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vendor/overtrue/wechat/src/BasicService/Application.php

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+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\BasicService;
+
+use EasyWeChat\Kernel\ServiceContainer;
+
+/**
+ * Class Application.
+ *
+ * @author overtrue <i@overtrue.me>
+ *
+ * @property \EasyWeChat\BasicService\Jssdk\Client           $jssdk
+ * @property \EasyWeChat\BasicService\Media\Client           $media
+ * @property \EasyWeChat\BasicService\QrCode\Client          $qrcode
+ * @property \EasyWeChat\BasicService\Url\Client             $url
+ * @property \EasyWeChat\BasicService\ContentSecurity\Client $content_security
+ */
+class Application extends ServiceContainer
+{
+    /**
+     * @var array
+     */
+    protected $providers = [
+        Jssdk\ServiceProvider::class,
+        QrCode\ServiceProvider::class,
+        Media\ServiceProvider::class,
+        Url\ServiceProvider::class,
+        ContentSecurity\ServiceProvider::class,
+    ];
+}

vendor/overtrue/wechat/src/BasicService/ContentSecurity/Client.php

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+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\BasicService\ContentSecurity;
+
+use EasyWeChat\Kernel\BaseClient;
+use EasyWeChat\Kernel\Exceptions\InvalidArgumentException;
+
+/**
+ * Class Client.
+ *
+ * @author tianyong90 <412039588@qq.com>
+ */
+class Client extends BaseClient
+{
+    /**
+     * @var string
+     */
+    protected $baseUri = 'https://api.weixin.qq.com/wxa/';
+
+    /**
+     * Text content security check.
+     *
+     * @return array|\EasyWeChat\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function checkText(string $text)
+    {
+        $params = [
+            'content' => $text,
+        ];
+
+        return $this->httpPostJson('msg_sec_check', $params);
+    }
+
+    /**
+     * Image security check.
+     *
+     * @return array|\EasyWeChat\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function checkImage(string $path)
+    {
+        return $this->httpUpload('img_sec_check', ['media' => $path]);
+    }
+
+    /**
+     * Media security check.
+     *
+     * @return array|\EasyWeChat\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     */
+    public function checkMediaAsync(string $mediaUrl, int $mediaType)
+    {
+        /*
+         * 1:音频;2:图片
+         */
+        $mediaTypes = [1, 2];
+
+        if (!in_array($mediaType, $mediaTypes, true)) {
+            throw new InvalidArgumentException('media type must be 1 or 2');
+        }
+
+        $params = [
+            'media_url' => $mediaUrl,
+            'media_type' => $mediaType,
+        ];
+
+        return $this->httpPostJson('media_check_async', $params);
+    }
+
+    /**
+     * Image security check async.
+     *
+     * @return array|\EasyWeChat\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function checkImageAsync(string $mediaUrl)
+    {
+        return $this->checkMediaAsync($mediaUrl, 2);
+    }
+
+    /**
+     * Audio security check async.
+     *
+     * @return array|\EasyWeChat\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function checkAudioAsync(string $mediaUrl)
+    {
+        return $this->checkMediaAsync($mediaUrl, 1);
+    }
+}

vendor/overtrue/wechat/src/BasicService/ContentSecurity/ServiceProvider.php

@@ -0,0 +1,31 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\BasicService\ContentSecurity;
+
+use Pimple\Container;
+use Pimple\ServiceProviderInterface;
+
+/**
+ * Class ServiceProvider.
+ */
+class ServiceProvider implements ServiceProviderInterface
+{
+    /**
+     * {@inheritdoc}.
+     */
+    public function register(Container $app)
+    {
+        $app['content_security'] = function ($app) {
+            return new Client($app);
+        };
+    }
+}

vendor/overtrue/wechat/src/BasicService/Jssdk/Client.php

@@ -0,0 +1,198 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\BasicService\Jssdk;
+
+use EasyWeChat\Kernel\BaseClient;
+use EasyWeChat\Kernel\Exceptions\RuntimeException;
+use EasyWeChat\Kernel\Support;
+use EasyWeChat\Kernel\Traits\InteractsWithCache;
+
+/**
+ * Class Client.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class Client extends BaseClient
+{
+    use InteractsWithCache;
+
+    /**
+     * @var string
+     */
+    protected $ticketEndpoint = 'https://api.weixin.qq.com/cgi-bin/ticket/getticket';
+
+    /**
+     * Current URI.
+     *
+     * @var string
+     */
+    protected $url;
+
+    /**
+     * Get config json for jsapi.
+     *
+     * @param array  $jsApiList
+     * @param bool   $debug
+     * @param bool   $beta
+     * @param bool   $json
+     * @param array  $openTagList
+     * @param string $url
+     *
+     * @return array|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \Psr\SimpleCache\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\RuntimeException
+     */
+    public function buildConfig(array $jsApiList, bool $debug = false, bool $beta = false, bool $json = true, array $openTagList = [], string $url = null)
+    {
+        $config = array_merge(compact('debug', 'beta', 'jsApiList', 'openTagList'), $this->configSignature($url));
+
+        return $json ? json_encode($config) : $config;
+    }
+
+    /**
+     * Return jsapi config as a PHP array.
+     *
+     * @param array  $apis
+     * @param bool   $debug
+     * @param bool   $beta
+     * @param array  $openTagList
+     * @param string $url
+     *
+     * @return array
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \Psr\SimpleCache\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\RuntimeException
+     */
+    public function getConfigArray(array $apis, bool $debug = false, bool $beta = false, array $openTagList = [], string $url = null)
+    {
+        return $this->buildConfig($apis, $debug, $beta, false, $openTagList, $url);
+    }
+
+    /**
+     * Get js ticket.
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \EasyWeChat\Kernel\Exceptions\RuntimeException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     * @throws \Psr\SimpleCache\InvalidArgumentException
+     */
+    public function getTicket(bool $refresh = false, string $type = 'jsapi'): array
+    {
+        $cacheKey = sprintf('easywechat.basic_service.jssdk.ticket.%s.%s', $type, $this->getAppId());
+
+        if (!$refresh && $this->getCache()->has($cacheKey)) {
+            return $this->getCache()->get($cacheKey);
+        }
+
+        /** @var array<string, mixed> $result */
+        $result = $this->castResponseToType(
+            $this->requestRaw($this->ticketEndpoint, 'GET', ['query' => ['type' => $type]]),
+            'array'
+        );
+
+        $this->getCache()->set($cacheKey, $result, $result['expires_in'] - 500);
+
+        if (!$this->getCache()->has($cacheKey)) {
+            throw new RuntimeException('Failed to cache jssdk ticket.');
+        }
+
+        return $result;
+    }
+
+    /**
+     * Build signature.
+     *
+     * @param int|null $timestamp
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \EasyWeChat\Kernel\Exceptions\RuntimeException
+     * @throws \Psr\SimpleCache\InvalidArgumentException
+     */
+    protected function configSignature(string $url = null, string $nonce = null, $timestamp = null): array
+    {
+        $url = $url ?: $this->getUrl();
+        $nonce = $nonce ?: Support\Str::quickRandom(10);
+        $timestamp = $timestamp ?: time();
+
+        return [
+            'appId' => $this->getAppId(),
+            'nonceStr' => $nonce,
+            'timestamp' => $timestamp,
+            'url' => $url,
+            'signature' => $this->getTicketSignature($this->getTicket()['ticket'], $nonce, $timestamp, $url),
+        ];
+    }
+
+    /**
+     * Sign the params.
+     *
+     * @param string $ticket
+     * @param string $nonce
+     * @param int    $timestamp
+     * @param string $url
+     */
+    public function getTicketSignature($ticket, $nonce, $timestamp, $url): string
+    {
+        return sha1(sprintf('jsapi_ticket=%s&noncestr=%s&timestamp=%s&url=%s', $ticket, $nonce, $timestamp, $url));
+    }
+
+    /**
+     * @return string
+     */
+    public function dictionaryOrderSignature()
+    {
+        $params = func_get_args();
+
+        sort($params, SORT_STRING);
+
+        return sha1(implode('', $params));
+    }
+
+    /**
+     * Set current url.
+     *
+     * @return $this
+     */
+    public function setUrl(string $url)
+    {
+        $this->url = $url;
+
+        return $this;
+    }
+
+    /**
+     * Get current url.
+     */
+    public function getUrl(): string
+    {
+        if ($this->url) {
+            return $this->url;
+        }
+
+        return Support\current_url();
+    }
+
+    /**
+     * @return string
+     */
+    protected function getAppId()
+    {
+        return $this->app['config']->get('app_id');
+    }
+}

vendor/overtrue/wechat/src/BasicService/Jssdk/ServiceProvider.php

@@ -0,0 +1,33 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\BasicService\Jssdk;
+
+use Pimple\Container;
+use Pimple\ServiceProviderInterface;
+
+/**
+ * Class ServiceProvider.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class ServiceProvider implements ServiceProviderInterface
+{
+    /**
+     * {@inheritdoc}.
+     */
+    public function register(Container $app)
+    {
+        $app['jssdk'] = function ($app) {
+            return new Client($app);
+        };
+    }
+}

vendor/overtrue/wechat/src/BasicService/Media/Client.php

@@ -0,0 +1,197 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\BasicService\Media;
+
+use EasyWeChat\Kernel\BaseClient;
+use EasyWeChat\Kernel\Exceptions\InvalidArgumentException;
+use EasyWeChat\Kernel\Http\StreamResponse;
+
+/**
+ * Class Client.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class Client extends BaseClient
+{
+    /**
+     * @var string
+     */
+    protected $baseUri = 'https://api.weixin.qq.com/cgi-bin/';
+
+    /**
+     * Allow media type.
+     *
+     * @var array
+     */
+    protected $allowTypes = ['image', 'voice', 'video', 'thumb'];
+
+    /**
+     * Upload image.
+     *
+     * @param string $path
+     *
+     * @return \Psr\Http\Message\ResponseInterface|\EasyWeChat\Kernel\Support\Collection|array|object|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function uploadImage($path)
+    {
+        return $this->upload('image', $path);
+    }
+
+    /**
+     * Upload video.
+     *
+     * @param string $path
+     *
+     * @return \Psr\Http\Message\ResponseInterface|\EasyWeChat\Kernel\Support\Collection|array|object|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function uploadVideo($path)
+    {
+        return $this->upload('video', $path);
+    }
+
+    /**
+     * @param string $path
+     *
+     * @return \Psr\Http\Message\ResponseInterface|\EasyWeChat\Kernel\Support\Collection|array|object|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function uploadVoice($path)
+    {
+        return $this->upload('voice', $path);
+    }
+
+    /**
+     * @param string $path
+     *
+     * @return \Psr\Http\Message\ResponseInterface|\EasyWeChat\Kernel\Support\Collection|array|object|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function uploadThumb($path)
+    {
+        return $this->upload('thumb', $path);
+    }
+
+    /**
+     * Upload temporary material.
+     *
+     * @return \Psr\Http\Message\ResponseInterface|\EasyWeChat\Kernel\Support\Collection|array|object|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function upload(string $type, string $path)
+    {
+        if (!file_exists($path) || !is_readable($path)) {
+            throw new InvalidArgumentException(sprintf("File does not exist, or the file is unreadable: '%s'", $path));
+        }
+
+        if (!in_array($type, $this->allowTypes, true)) {
+            throw new InvalidArgumentException(sprintf("Unsupported media type: '%s'", $type));
+        }
+
+        return $this->httpUpload('media/upload', ['media' => $path], ['type' => $type]);
+    }
+
+    /**
+     * @return array|\EasyWeChat\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function uploadVideoForBroadcasting(string $path, string $title, string $description)
+    {
+        $response = $this->uploadVideo($path);
+        /** @var array $arrayResponse */
+        $arrayResponse = $this->detectAndCastResponseToType($response, 'array');
+
+        if (!empty($arrayResponse['media_id'])) {
+            return $this->createVideoForBroadcasting($arrayResponse['media_id'], $title, $description);
+        }
+
+        return $response;
+    }
+
+    /**
+     * @return \Psr\Http\Message\ResponseInterface|\EasyWeChat\Kernel\Support\Collection|array|object|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function createVideoForBroadcasting(string $mediaId, string $title, string $description)
+    {
+        return $this->httpPostJson('media/uploadvideo', [
+            'media_id' => $mediaId,
+            'title' => $title,
+            'description' => $description,
+        ]);
+    }
+
+    /**
+     * Fetch item from WeChat server.
+     *
+     * @return \EasyWeChat\Kernel\Http\StreamResponse|\Psr\Http\Message\ResponseInterface|\EasyWeChat\Kernel\Support\Collection|array|object|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function get(string $mediaId)
+    {
+        $response = $this->requestRaw('media/get', 'GET', [
+            'query' => [
+                'media_id' => $mediaId,
+            ],
+        ]);
+
+        if (false !== stripos($response->getHeaderLine('Content-disposition'), 'attachment')) {
+            return StreamResponse::buildFromPsrResponse($response);
+        }
+
+        return $this->castResponseToType($response, $this->app['config']->get('response_type'));
+    }
+
+    /**
+     * @return array|\EasyWeChat\Kernel\Http\Response|\EasyWeChat\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function getJssdkMedia(string $mediaId)
+    {
+        $response = $this->requestRaw('media/get/jssdk', 'GET', [
+            'query' => [
+                'media_id' => $mediaId,
+            ],
+        ]);
+
+        if (false !== stripos($response->getHeaderLine('Content-disposition'), 'attachment')) {
+            return StreamResponse::buildFromPsrResponse($response);
+        }
+
+        return $this->castResponseToType($response, $this->app['config']->get('response_type'));
+    }
+}

vendor/overtrue/wechat/src/BasicService/Media/ServiceProvider.php

@@ -0,0 +1,44 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+/**
+ * ServiceProvider.php.
+ *
+ * This file is part of the wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\BasicService\Media;
+
+use Pimple\Container;
+use Pimple\ServiceProviderInterface;
+
+/**
+ * Class ServiceProvider.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class ServiceProvider implements ServiceProviderInterface
+{
+    /**
+     * {@inheritdoc}.
+     */
+    public function register(Container $app)
+    {
+        $app['media'] = function ($app) {
+            return new Client($app);
+        };
+    }
+}

vendor/overtrue/wechat/src/BasicService/QrCode/Client.php

@@ -0,0 +1,120 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\BasicService\QrCode;
+
+use EasyWeChat\Kernel\BaseClient;
+
+/**
+ * Class Client.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class Client extends BaseClient
+{
+    /**
+     * @var string
+     */
+    protected $baseUri = 'https://api.weixin.qq.com/cgi-bin/';
+
+    public const DAY = 86400;
+    public const SCENE_MAX_VALUE = 100000;
+    public const SCENE_QR_CARD = 'QR_CARD';
+    public const SCENE_QR_TEMPORARY = 'QR_SCENE';
+    public const SCENE_QR_TEMPORARY_STR = 'QR_STR_SCENE';
+    public const SCENE_QR_FOREVER = 'QR_LIMIT_SCENE';
+    public const SCENE_QR_FOREVER_STR = 'QR_LIMIT_STR_SCENE';
+
+    /**
+     * Create forever QR code.
+     *
+     * @param string|int $sceneValue
+     *
+     * @return \Psr\Http\Message\ResponseInterface|\EasyWeChat\Kernel\Support\Collection|array|object|string
+     */
+    public function forever($sceneValue)
+    {
+        if (is_int($sceneValue) && $sceneValue > 0 && $sceneValue < self::SCENE_MAX_VALUE) {
+            $type = self::SCENE_QR_FOREVER;
+            $sceneKey = 'scene_id';
+        } else {
+            $type = self::SCENE_QR_FOREVER_STR;
+            $sceneKey = 'scene_str';
+        }
+        $scene = [$sceneKey => $sceneValue];
+
+        return $this->create($type, $scene, false);
+    }
+
+    /**
+     * Create temporary QR code.
+     *
+     * @param string|int $sceneValue
+     * @param int|null   $expireSeconds
+     *
+     * @return \Psr\Http\Message\ResponseInterface|\EasyWeChat\Kernel\Support\Collection|array|object|string
+     */
+    public function temporary($sceneValue, $expireSeconds = null)
+    {
+        if (is_int($sceneValue) && $sceneValue > 0) {
+            $type = self::SCENE_QR_TEMPORARY;
+            $sceneKey = 'scene_id';
+        } else {
+            $type = self::SCENE_QR_TEMPORARY_STR;
+            $sceneKey = 'scene_str';
+        }
+        $scene = [$sceneKey => $sceneValue];
+
+        return $this->create($type, $scene, true, $expireSeconds);
+    }
+
+    /**
+     * Return url for ticket.
+     * Detail: https://mp.weixin.qq.com/wiki?t=resource/res_main&id=mp1443433542 .
+     *
+     * @param string $ticket
+     *
+     * @return string
+     */
+    public function url($ticket)
+    {
+        return sprintf('https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket=%s', urlencode($ticket));
+    }
+
+    /**
+     * Create a QrCode.
+     *
+     * @param string $actionName
+     * @param array  $actionInfo
+     * @param bool   $temporary
+     * @param int    $expireSeconds
+     *
+     * @return \Psr\Http\Message\ResponseInterface|\EasyWeChat\Kernel\Support\Collection|array|object|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    protected function create($actionName, $actionInfo, $temporary = true, $expireSeconds = null)
+    {
+        null !== $expireSeconds || $expireSeconds = 7 * self::DAY;
+
+        $params = [
+            'action_name' => $actionName,
+            'action_info' => ['scene' => $actionInfo],
+        ];
+
+        if ($temporary) {
+            $params['expire_seconds'] = min($expireSeconds, 30 * self::DAY);
+        }
+
+        return $this->httpPostJson('qrcode/create', $params);
+    }
+}

vendor/overtrue/wechat/src/BasicService/QrCode/ServiceProvider.php

@@ -0,0 +1,31 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\BasicService\QrCode;
+
+use Pimple\Container;
+use Pimple\ServiceProviderInterface;
+
+/**
+ * Class ServiceProvider.
+ */
+class ServiceProvider implements ServiceProviderInterface
+{
+    /**
+     * {@inheritdoc}.
+     */
+    public function register(Container $app)
+    {
+        $app['qrcode'] = function ($app) {
+            return new Client($app);
+        };
+    }
+}

vendor/overtrue/wechat/src/BasicService/Url/Client.php

@@ -0,0 +1,45 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\BasicService\Url;
+
+use EasyWeChat\Kernel\BaseClient;
+
+/**
+ * Class Client.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class Client extends BaseClient
+{
+    /**
+     * @var string
+     */
+    protected $baseUri = 'https://api.weixin.qq.com/';
+
+    /**
+     * Shorten the url.
+     *
+     * @return \Psr\Http\Message\ResponseInterface|\EasyWeChat\Kernel\Support\Collection|array|object|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function shorten(string $url)
+    {
+        $params = [
+            'action' => 'long2short',
+            'long_url' => $url,
+        ];
+
+        return $this->httpPostJson('cgi-bin/shorturl', $params);
+    }
+}

vendor/overtrue/wechat/src/BasicService/Url/ServiceProvider.php

@@ -0,0 +1,31 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\BasicService\Url;
+
+use Pimple\Container;
+use Pimple\ServiceProviderInterface;
+
+/**
+ * Class ServiceProvider.
+ */
+class ServiceProvider implements ServiceProviderInterface
+{
+    /**
+     * {@inheritdoc}.
+     */
+    public function register(Container $app)
+    {
+        $app['url'] = function ($app) {
+            return new Client($app);
+        };
+    }
+}

vendor/overtrue/wechat/src/Factory.php

@@ -0,0 +1,53 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat;
+
+/**
+ * Class Factory.
+ *
+ * @method static \EasyWeChat\Payment\Application            payment(array $config)
+ * @method static \EasyWeChat\MiniProgram\Application        miniProgram(array $config)
+ * @method static \EasyWeChat\OpenPlatform\Application       openPlatform(array $config)
+ * @method static \EasyWeChat\OfficialAccount\Application    officialAccount(array $config)
+ * @method static \EasyWeChat\BasicService\Application       basicService(array $config)
+ * @method static \EasyWeChat\Work\Application               work(array $config)
+ * @method static \EasyWeChat\OpenWork\Application           openWork(array $config)
+ * @method static \EasyWeChat\MicroMerchant\Application      microMerchant(array $config)
+ */
+class Factory
+{
+    /**
+     * @param string $name
+     *
+     * @return \EasyWeChat\Kernel\ServiceContainer
+     */
+    public static function make($name, array $config)
+    {
+        $namespace = Kernel\Support\Str::studly($name);
+        $application = "\\EasyWeChat\\{$namespace}\\Application";
+
+        return new $application($config);
+    }
+
+    /**
+     * Dynamically pass methods to the application.
+     *
+     * @param string $name
+     * @param array  $arguments
+     *
+     * @return mixed
+     */
+    public static function __callStatic($name, $arguments)
+    {
+        return self::make($name, ...$arguments);
+    }
+}

vendor/overtrue/wechat/src/Kernel/AccessToken.php

@@ -0,0 +1,248 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel;
+
+use EasyWeChat\Kernel\Contracts\AccessTokenInterface;
+use EasyWeChat\Kernel\Exceptions\HttpException;
+use EasyWeChat\Kernel\Exceptions\InvalidArgumentException;
+use EasyWeChat\Kernel\Exceptions\RuntimeException;
+use EasyWeChat\Kernel\Traits\HasHttpRequests;
+use EasyWeChat\Kernel\Traits\InteractsWithCache;
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * Class AccessToken.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+abstract class AccessToken implements AccessTokenInterface
+{
+    use HasHttpRequests;
+    use InteractsWithCache;
+
+    /**
+     * @var \EasyWeChat\Kernel\ServiceContainer
+     */
+    protected $app;
+
+    /**
+     * @var string
+     */
+    protected $requestMethod = 'GET';
+
+    /**
+     * @var string
+     */
+    protected $endpointToGetToken;
+
+    /**
+     * @var string
+     */
+    protected $queryName;
+
+    /**
+     * @var array
+     */
+    protected $token;
+
+    /**
+     * @var string
+     */
+    protected $tokenKey = 'access_token';
+
+    /**
+     * @var string
+     */
+    protected $cachePrefix = 'easywechat.kernel.access_token.';
+
+    /**
+     * AccessToken constructor.
+     *
+     * @param \EasyWeChat\Kernel\ServiceContainer $app
+     */
+    public function __construct(ServiceContainer $app)
+    {
+        $this->app = $app;
+    }
+
+    /**
+     * @throws \EasyWeChat\Kernel\Exceptions\HttpException
+     * @throws \Psr\SimpleCache\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\RuntimeException
+     */
+    public function getRefreshedToken(): array
+    {
+        return $this->getToken(true);
+    }
+
+    /**
+     * @throws \EasyWeChat\Kernel\Exceptions\HttpException
+     * @throws \Psr\SimpleCache\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\RuntimeException
+     */
+    public function getToken(bool $refresh = false): array
+    {
+        $cacheKey = $this->getCacheKey();
+        $cache = $this->getCache();
+
+        if (!$refresh && $cache->has($cacheKey) && $result = $cache->get($cacheKey)) {
+            return $result;
+        }
+
+        /** @var array $token */
+        $token = $this->requestToken($this->getCredentials(), true);
+
+        $this->setToken($token[$this->tokenKey], $token['expires_in'] ?? 7200);
+
+        $this->app->events->dispatch(new Events\AccessTokenRefreshed($this));
+
+        return $token;
+    }
+
+    /**
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\RuntimeException
+     * @throws \Psr\SimpleCache\InvalidArgumentException
+     */
+    public function setToken(string $token, int $lifetime = 7200): AccessTokenInterface
+    {
+        $this->getCache()->set($this->getCacheKey(), [
+            $this->tokenKey => $token,
+            'expires_in' => $lifetime,
+        ], $lifetime);
+
+        if (!$this->getCache()->has($this->getCacheKey())) {
+            throw new RuntimeException('Failed to cache access token.');
+        }
+
+        return $this;
+    }
+
+    /**
+     * @throws \EasyWeChat\Kernel\Exceptions\HttpException
+     * @throws \Psr\SimpleCache\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\RuntimeException
+     */
+    public function refresh(): AccessTokenInterface
+    {
+        $this->getToken(true);
+
+        return $this;
+    }
+
+    /**
+     * @param bool $toArray
+     *
+     * @return \Psr\Http\Message\ResponseInterface|\EasyWeChat\Kernel\Support\Collection|array|object|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\HttpException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     */
+    public function requestToken(array $credentials, $toArray = false)
+    {
+        $response = $this->sendRequest($credentials);
+        $result = json_decode($response->getBody()->getContents(), true);
+        $formatted = $this->castResponseToType($response, $this->app['config']->get('response_type'));
+
+        if (empty($result[$this->tokenKey])) {
+            throw new HttpException('Request access_token fail: '.json_encode($result, JSON_UNESCAPED_UNICODE), $response, $formatted);
+        }
+
+        return $toArray ? $result : $formatted;
+    }
+
+    /**
+     * @throws \EasyWeChat\Kernel\Exceptions\HttpException
+     * @throws \Psr\SimpleCache\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\RuntimeException
+     */
+    public function applyToRequest(RequestInterface $request, array $requestOptions = []): RequestInterface
+    {
+        parse_str($request->getUri()->getQuery(), $query);
+
+        $query = http_build_query(array_merge($this->getQuery(), $query));
+
+        return $request->withUri($request->getUri()->withQuery($query));
+    }
+
+    /**
+     * Send http request.
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    protected function sendRequest(array $credentials): ResponseInterface
+    {
+        $options = [
+            ('GET' === $this->requestMethod) ? 'query' : 'json' => $credentials,
+        ];
+
+        return $this->setHttpClient($this->app['http_client'])->request($this->getEndpoint(), $this->requestMethod, $options);
+    }
+
+    /**
+     * @return string
+     */
+    protected function getCacheKey()
+    {
+        return $this->cachePrefix.md5(json_encode($this->getCredentials()));
+    }
+
+    /**
+     * The request query will be used to add to the request.
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\HttpException
+     * @throws \Psr\SimpleCache\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\RuntimeException
+     */
+    protected function getQuery(): array
+    {
+        return [$this->queryName ?? $this->tokenKey => $this->getToken()[$this->tokenKey]];
+    }
+
+    /**
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     */
+    public function getEndpoint(): string
+    {
+        if (empty($this->endpointToGetToken)) {
+            throw new InvalidArgumentException('No endpoint for access token request.');
+        }
+
+        return $this->endpointToGetToken;
+    }
+
+    /**
+     * @return string
+     */
+    public function getTokenKey()
+    {
+        return $this->tokenKey;
+    }
+
+    /**
+     * Credential for get token.
+     */
+    abstract protected function getCredentials(): array;
+}

vendor/overtrue/wechat/src/Kernel/BaseClient.php

@@ -0,0 +1,243 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel;
+
+use EasyWeChat\Kernel\Contracts\AccessTokenInterface;
+use EasyWeChat\Kernel\Http\Response;
+use EasyWeChat\Kernel\Traits\HasHttpRequests;
+use GuzzleHttp\MessageFormatter;
+use GuzzleHttp\Middleware;
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Log\LogLevel;
+
+/**
+ * Class BaseClient.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class BaseClient
+{
+    use HasHttpRequests { request as performRequest; }
+
+    /**
+     * @var \EasyWeChat\Kernel\ServiceContainer
+     */
+    protected $app;
+
+    /**
+     * @var \EasyWeChat\Kernel\Contracts\AccessTokenInterface
+     */
+    protected $accessToken;
+
+    /**
+     * @var string
+     */
+    protected $baseUri;
+
+    /**
+     * BaseClient constructor.
+     *
+     * @param \EasyWeChat\Kernel\ServiceContainer $app
+     */
+    public function __construct(ServiceContainer $app, AccessTokenInterface $accessToken = null)
+    {
+        $this->app = $app;
+        $this->accessToken = $accessToken ?? $this->app['access_token'];
+    }
+
+    /**
+     * GET request.
+     *
+     * @return \Psr\Http\Message\ResponseInterface|\EasyWeChat\Kernel\Support\Collection|array|object|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function httpGet(string $url, array $query = [])
+    {
+        return $this->request($url, 'GET', ['query' => $query]);
+    }
+
+    /**
+     * POST request.
+     *
+     * @return \Psr\Http\Message\ResponseInterface|\EasyWeChat\Kernel\Support\Collection|array|object|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function httpPost(string $url, array $data = [])
+    {
+        return $this->request($url, 'POST', ['form_params' => $data]);
+    }
+
+    /**
+     * JSON request.
+     *
+     * @return \Psr\Http\Message\ResponseInterface|\EasyWeChat\Kernel\Support\Collection|array|object|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function httpPostJson(string $url, array $data = [], array $query = [])
+    {
+        return $this->request($url, 'POST', ['query' => $query, 'json' => $data]);
+    }
+
+    /**
+     * Upload file.
+     *
+     * @return \Psr\Http\Message\ResponseInterface|\EasyWeChat\Kernel\Support\Collection|array|object|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function httpUpload(string $url, array $files = [], array $form = [], array $query = [])
+    {
+        $multipart = [];
+
+        foreach ($files as $name => $path) {
+            $multipart[] = [
+                'name' => $name,
+                'contents' => fopen($path, 'r'),
+            ];
+        }
+
+        foreach ($form as $name => $contents) {
+            $multipart[] = compact('name', 'contents');
+        }
+
+        return $this->request($url, 'POST', ['query' => $query, 'multipart' => $multipart, 'connect_timeout' => 30, 'timeout' => 30, 'read_timeout' => 30]);
+    }
+
+    public function getAccessToken(): AccessTokenInterface
+    {
+        return $this->accessToken;
+    }
+
+    /**
+     * @return $this
+     */
+    public function setAccessToken(AccessTokenInterface $accessToken)
+    {
+        $this->accessToken = $accessToken;
+
+        return $this;
+    }
+
+    /**
+     * @param bool $returnRaw
+     *
+     * @return \Psr\Http\Message\ResponseInterface|\EasyWeChat\Kernel\Support\Collection|array|object|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function request(string $url, string $method = 'GET', array $options = [], $returnRaw = false)
+    {
+        if (empty($this->middlewares)) {
+            $this->registerHttpMiddlewares();
+        }
+
+        $response = $this->performRequest($url, $method, $options);
+
+        $this->app->events->dispatch(new Events\HttpResponseCreated($response));
+
+        return $returnRaw ? $response : $this->castResponseToType($response, $this->app->config->get('response_type'));
+    }
+
+    /**
+     * @return \EasyWeChat\Kernel\Http\Response
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function requestRaw(string $url, string $method = 'GET', array $options = [])
+    {
+        return Response::buildFromPsrResponse($this->request($url, $method, $options, true));
+    }
+
+    /**
+     * Register Guzzle middlewares.
+     */
+    protected function registerHttpMiddlewares()
+    {
+        // retry
+        $this->pushMiddleware($this->retryMiddleware(), 'retry');
+        // access token
+        $this->pushMiddleware($this->accessTokenMiddleware(), 'access_token');
+        // log
+        $this->pushMiddleware($this->logMiddleware(), 'log');
+    }
+
+    /**
+     * Attache access token to request query.
+     *
+     * @return \Closure
+     */
+    protected function accessTokenMiddleware()
+    {
+        return function (callable $handler) {
+            return function (RequestInterface $request, array $options) use ($handler) {
+                if ($this->accessToken) {
+                    $request = $this->accessToken->applyToRequest($request, $options);
+                }
+
+                return $handler($request, $options);
+            };
+        };
+    }
+
+    /**
+     * Log the request.
+     *
+     * @return \Closure
+     */
+    protected function logMiddleware()
+    {
+        $formatter = new MessageFormatter($this->app['config']['http.log_template'] ?? MessageFormatter::DEBUG);
+
+        return Middleware::log($this->app['logger'], $formatter, LogLevel::DEBUG);
+    }
+
+    /**
+     * Return retry middleware.
+     *
+     * @return \Closure
+     */
+    protected function retryMiddleware()
+    {
+        return Middleware::retry(function (
+            $retries,
+            RequestInterface $request,
+            ResponseInterface $response = null
+        ) {
+            // Limit the number of retries to 2
+            if ($retries < $this->app->config->get('http.max_retries', 1) && $response && $body = $response->getBody()) {
+                // Retry on server errors
+                $response = json_decode($body, true);
+
+                if (!empty($response['errcode']) && in_array(abs($response['errcode']), [40001, 40014, 42001], true)) {
+                    $this->accessToken->refresh();
+                    $this->app['logger']->debug('Retrying with refreshed access token.');
+
+                    return true;
+                }
+            }
+
+            return false;
+        }, function () {
+            return abs($this->app->config->get('http.retry_delay', 500));
+        });
+    }
+}

vendor/overtrue/wechat/src/Kernel/Clauses/Clause.php

@@ -0,0 +1,64 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Clauses;
+
+/**
+ * Class Clause.
+ *
+ * @author mingyoung <mingyoungcheung@gmail.com>
+ */
+class Clause
+{
+    /**
+     * @var array
+     */
+    protected $clauses = [
+        'where' => [],
+    ];
+
+    /**
+     * @param mixed ...$args
+     *
+     * @return $this
+     */
+    public function where(...$args)
+    {
+        array_push($this->clauses['where'], $args);
+
+        return $this;
+    }
+
+    /**
+     * @param mixed $payload
+     *
+     * @return bool
+     */
+    public function intercepted($payload)
+    {
+        return (bool) $this->interceptWhereClause($payload);
+    }
+
+    /**
+     * @param mixed $payload
+     *
+     * @return bool
+     */
+    protected function interceptWhereClause($payload)
+    {
+        foreach ($this->clauses['where'] as $item) {
+            list($key, $value) = $item;
+            if (isset($payload[$key]) && $payload[$key] !== $value) {
+                return true;
+            }
+        }
+    }
+}

vendor/overtrue/wechat/src/Kernel/Config.php

@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel;
+
+use EasyWeChat\Kernel\Support\Collection;
+
+/**
+ * Class Config.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class Config extends Collection
+{
+}

vendor/overtrue/wechat/src/Kernel/Contracts/AccessTokenInterface.php

@@ -0,0 +1,31 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Contracts;
+
+use Psr\Http\Message\RequestInterface;
+
+/**
+ * Interface AuthorizerAccessToken.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+interface AccessTokenInterface
+{
+    public function getToken(): array;
+
+    /**
+     * @return \EasyWeChat\Kernel\Contracts\AccessTokenInterface
+     */
+    public function refresh(): self;
+
+    public function applyToRequest(RequestInterface $request, array $requestOptions = []): RequestInterface;
+}

vendor/overtrue/wechat/src/Kernel/Contracts/Arrayable.php

@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Contracts;
+
+use ArrayAccess;
+
+/**
+ * Interface Arrayable.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+interface Arrayable extends ArrayAccess
+{
+    /**
+     * Get the instance as an array.
+     *
+     * @return array
+     */
+    public function toArray();
+}

vendor/overtrue/wechat/src/Kernel/Contracts/EventHandlerInterface.php

@@ -0,0 +1,25 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Contracts;
+
+/**
+ * Interface EventHandlerInterface.
+ *
+ * @author mingyoung <mingyoungcheung@gmail.com>
+ */
+interface EventHandlerInterface
+{
+    /**
+     * @param mixed $payload
+     */
+    public function handle($payload = null);
+}

vendor/overtrue/wechat/src/Kernel/Contracts/MediaInterface.php

@@ -0,0 +1,22 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Contracts;
+
+/**
+ * Interface MediaInterface.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+interface MediaInterface extends MessageInterface
+{
+    public function getMediaId(): string;
+}

vendor/overtrue/wechat/src/Kernel/Contracts/MessageInterface.php

@@ -0,0 +1,26 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Contracts;
+
+/**
+ * Interface MessageInterface.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+interface MessageInterface
+{
+    public function getType(): string;
+
+    public function transformForJsonRequest(): array;
+
+    public function transformToXml(): string;
+}

vendor/overtrue/wechat/src/Kernel/Decorators/FinallyResult.php

@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Decorators;
+
+/**
+ * Class FinallyResult.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class FinallyResult
+{
+    /**
+     * @var mixed
+     */
+    public $content;
+
+    /**
+     * FinallyResult constructor.
+     *
+     * @param mixed $content
+     */
+    public function __construct($content)
+    {
+        $this->content = $content;
+    }
+}

vendor/overtrue/wechat/src/Kernel/Decorators/TerminateResult.php

@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Decorators;
+
+/**
+ * Class TerminateResult.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class TerminateResult
+{
+    /**
+     * @var mixed
+     */
+    public $content;
+
+    /**
+     * FinallyResult constructor.
+     *
+     * @param mixed $content
+     */
+    public function __construct($content)
+    {
+        $this->content = $content;
+    }
+}

vendor/overtrue/wechat/src/Kernel/Encryptor.php

@@ -0,0 +1,198 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel;
+
+use EasyWeChat\Kernel\Exceptions\RuntimeException;
+use EasyWeChat\Kernel\Support\AES;
+use EasyWeChat\Kernel\Support\XML;
+use Throwable;
+use function EasyWeChat\Kernel\Support\str_random;
+
+/**
+ * Class Encryptor.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class Encryptor
+{
+    public const ERROR_INVALID_SIGNATURE = -40001; // Signature verification failed
+    public const ERROR_PARSE_XML = -40002; // Parse XML failed
+    public const ERROR_CALC_SIGNATURE = -40003; // Calculating the signature failed
+    public const ERROR_INVALID_AES_KEY = -40004; // Invalid AESKey
+    public const ERROR_INVALID_APP_ID = -40005; // Check AppID failed
+    public const ERROR_ENCRYPT_AES = -40006; // AES EncryptionInterface failed
+    public const ERROR_DECRYPT_AES = -40007; // AES decryption failed
+    public const ERROR_INVALID_XML = -40008; // Invalid XML
+    public const ERROR_BASE64_ENCODE = -40009; // Base64 encoding failed
+    public const ERROR_BASE64_DECODE = -40010; // Base64 decoding failed
+    public const ERROR_XML_BUILD = -40011; // XML build failed
+    public const ILLEGAL_BUFFER = -41003; // Illegal buffer
+
+    /**
+     * App id.
+     *
+     * @var string
+     */
+    protected $appId;
+
+    /**
+     * App token.
+     *
+     * @var string
+     */
+    protected $token;
+
+    /**
+     * @var string
+     */
+    protected $aesKey;
+
+    /**
+     * Block size.
+     *
+     * @var int
+     */
+    protected $blockSize = 32;
+
+    /**
+     * Constructor.
+     */
+    public function __construct(string $appId, string $token = null, string $aesKey = null)
+    {
+        $this->appId = $appId;
+        $this->token = $token;
+        $this->aesKey = base64_decode($aesKey.'=', true);
+    }
+
+    /**
+     * Get the app token.
+     */
+    public function getToken(): string
+    {
+        return $this->token;
+    }
+
+    /**
+     * Encrypt the message and return XML.
+     *
+     * @param string $xml
+     * @param string $nonce
+     * @param int    $timestamp
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\RuntimeException
+     */
+    public function encrypt($xml, $nonce = null, $timestamp = null): string
+    {
+        try {
+            $xml = $this->pkcs7Pad(str_random(16).pack('N', strlen($xml)).$xml.$this->appId, $this->blockSize);
+
+            $encrypted = base64_encode(AES::encrypt(
+                $xml,
+                $this->aesKey,
+                substr($this->aesKey, 0, 16),
+                OPENSSL_NO_PADDING
+            ));
+            // @codeCoverageIgnoreStart
+        } catch (Throwable $e) {
+            throw new RuntimeException($e->getMessage(), self::ERROR_ENCRYPT_AES);
+        }
+        // @codeCoverageIgnoreEnd
+
+        !is_null($nonce) || $nonce = substr($this->appId, 0, 10);
+        !is_null($timestamp) || $timestamp = time();
+
+        $response = [
+            'Encrypt' => $encrypted,
+            'MsgSignature' => $this->signature($this->token, $timestamp, $nonce, $encrypted),
+            'TimeStamp' => $timestamp,
+            'Nonce' => $nonce,
+        ];
+
+        //生成响应xml
+        return XML::build($response);
+    }
+
+    /**
+     * Decrypt message.
+     *
+     * @param string $content
+     * @param string $msgSignature
+     * @param string $nonce
+     * @param string $timestamp
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\RuntimeException
+     */
+    public function decrypt($content, $msgSignature, $nonce, $timestamp): string
+    {
+        $signature = $this->signature($this->token, $timestamp, $nonce, $content);
+
+        if ($signature !== $msgSignature) {
+            throw new RuntimeException('Invalid Signature.', self::ERROR_INVALID_SIGNATURE);
+        }
+
+        $decrypted = AES::decrypt(
+            base64_decode($content, true),
+            $this->aesKey,
+            substr($this->aesKey, 0, 16),
+            OPENSSL_NO_PADDING
+        );
+        $result = $this->pkcs7Unpad($decrypted);
+        $content = substr($result, 16, strlen($result));
+        $contentLen = unpack('N', substr($content, 0, 4))[1];
+
+        if (trim(substr($content, $contentLen + 4)) !== $this->appId) {
+            throw new RuntimeException('Invalid appId.', self::ERROR_INVALID_APP_ID);
+        }
+
+        return substr($content, 4, $contentLen);
+    }
+
+    /**
+     * Get SHA1.
+     */
+    public function signature(): string
+    {
+        $array = func_get_args();
+        sort($array, SORT_STRING);
+
+        return sha1(implode($array));
+    }
+
+    /**
+     * PKCS#7 pad.
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\RuntimeException
+     */
+    public function pkcs7Pad(string $text, int $blockSize): string
+    {
+        if ($blockSize > 256) {
+            throw new RuntimeException('$blockSize may not be more than 256');
+        }
+        $padding = $blockSize - (strlen($text) % $blockSize);
+        $pattern = chr($padding);
+
+        return $text.str_repeat($pattern, $padding);
+    }
+
+    /**
+     * PKCS#7 unpad.
+     */
+    public function pkcs7Unpad(string $text): string
+    {
+        $pad = ord(substr($text, -1));
+        if ($pad < 1 || $pad > $this->blockSize) {
+            $pad = 0;
+        }
+
+        return substr($text, 0, (strlen($text) - $pad));
+    }
+}

vendor/overtrue/wechat/src/Kernel/Events/AccessTokenRefreshed.php

@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Events;
+
+use EasyWeChat\Kernel\AccessToken;
+
+/**
+ * Class AccessTokenRefreshed.
+ *
+ * @author mingyoung <mingyoungcheung@gmail.com>
+ */
+class AccessTokenRefreshed
+{
+    /**
+     * @var \EasyWeChat\Kernel\AccessToken
+     */
+    public $accessToken;
+
+    public function __construct(AccessToken $accessToken)
+    {
+        $this->accessToken = $accessToken;
+    }
+}

vendor/overtrue/wechat/src/Kernel/Events/ApplicationInitialized.php

@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Events;
+
+use EasyWeChat\Kernel\ServiceContainer;
+
+/**
+ * Class ApplicationInitialized.
+ *
+ * @author mingyoung <mingyoungcheung@gmail.com>
+ */
+class ApplicationInitialized
+{
+    /**
+     * @var \EasyWeChat\Kernel\ServiceContainer
+     */
+    public $app;
+
+    public function __construct(ServiceContainer $app)
+    {
+        $this->app = $app;
+    }
+}

vendor/overtrue/wechat/src/Kernel/Events/HttpResponseCreated.php

@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Events;
+
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * Class HttpResponseCreated.
+ *
+ * @author mingyoung <mingyoungcheung@gmail.com>
+ */
+class HttpResponseCreated
+{
+    /**
+     * @var \Psr\Http\Message\ResponseInterface
+     */
+    public $response;
+
+    public function __construct(ResponseInterface $response)
+    {
+        $this->response = $response;
+    }
+}

vendor/overtrue/wechat/src/Kernel/Events/ServerGuardResponseCreated.php

@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Events;
+
+use Symfony\Component\HttpFoundation\Response;
+
+/**
+ * Class ServerGuardResponseCreated.
+ *
+ * @author mingyoung <mingyoungcheung@gmail.com>
+ */
+class ServerGuardResponseCreated
+{
+    /**
+     * @var \Symfony\Component\HttpFoundation\Response
+     */
+    public $response;
+
+    public function __construct(Response $response)
+    {
+        $this->response = $response;
+    }
+}

vendor/overtrue/wechat/src/Kernel/Exceptions/BadRequestException.php

@@ -0,0 +1,21 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Exceptions;
+
+/**
+ * Class BadRequestException.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class BadRequestException extends Exception
+{
+}

vendor/overtrue/wechat/src/Kernel/Exceptions/DecryptException.php

@@ -0,0 +1,16 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Exceptions;
+
+class DecryptException extends Exception
+{
+}

vendor/overtrue/wechat/src/Kernel/Exceptions/Exception.php

@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Exceptions;
+
+use Exception as BaseException;
+
+/**
+ * Class Exception.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class Exception extends BaseException
+{
+}

vendor/overtrue/wechat/src/Kernel/Exceptions/HttpException.php

@@ -0,0 +1,51 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Exceptions;
+
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * Class HttpException.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class HttpException extends Exception
+{
+    /**
+     * @var \Psr\Http\Message\ResponseInterface|null
+     */
+    public $response;
+
+    /**
+     * @var \Psr\Http\Message\ResponseInterface|\EasyWeChat\Kernel\Support\Collection|array|object|string|null
+     */
+    public $formattedResponse;
+
+    /**
+     * HttpException constructor.
+     *
+     * @param string   $message
+     * @param null     $formattedResponse
+     * @param int|null $code
+     */
+    public function __construct($message, ResponseInterface $response = null, $formattedResponse = null, $code = null)
+    {
+        parent::__construct($message, $code);
+
+        $this->response = $response;
+        $this->formattedResponse = $formattedResponse;
+
+        if ($response) {
+            $response->getBody()->rewind();
+        }
+    }
+}

vendor/overtrue/wechat/src/Kernel/Exceptions/InvalidArgumentException.php

@@ -0,0 +1,21 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Exceptions;
+
+/**
+ * Class InvalidArgumentException.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class InvalidArgumentException extends Exception
+{
+}

vendor/overtrue/wechat/src/Kernel/Exceptions/InvalidConfigException.php

@@ -0,0 +1,21 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Exceptions;
+
+/**
+ * Class InvalidConfigException.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class InvalidConfigException extends Exception
+{
+}

vendor/overtrue/wechat/src/Kernel/Exceptions/RuntimeException.php

@@ -0,0 +1,21 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Exceptions;
+
+/**
+ * Class RuntimeException.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class RuntimeException extends Exception
+{
+}

vendor/overtrue/wechat/src/Kernel/Exceptions/UnboundServiceException.php

@@ -0,0 +1,21 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Exceptions;
+
+/**
+ * Class InvalidConfigException.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class UnboundServiceException extends Exception
+{
+}

vendor/overtrue/wechat/src/Kernel/Helpers.php

@@ -0,0 +1,57 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel;
+
+use EasyWeChat\Kernel\Contracts\Arrayable;
+use EasyWeChat\Kernel\Exceptions\RuntimeException;
+use EasyWeChat\Kernel\Support\Arr;
+use EasyWeChat\Kernel\Support\Collection;
+
+function data_get($data, $key, $default = null)
+{
+    switch (true) {
+        case is_array($data):
+            return Arr::get($data, $key, $default);
+        case $data instanceof Collection:
+            return $data->get($key, $default);
+        case $data instanceof Arrayable:
+            return Arr::get($data->toArray(), $key, $default);
+        case $data instanceof \ArrayIterator:
+            return $data->getArrayCopy()[$key] ?? $default;
+        case $data instanceof \ArrayAccess:
+            return $data[$key] ?? $default;
+        case $data instanceof \IteratorAggregate && $data->getIterator() instanceof \ArrayIterator:
+            return $data->getIterator()->getArrayCopy()[$key] ?? $default;
+        case is_object($data):
+            return $data->{$key} ?? $default;
+        default:
+            throw new RuntimeException(sprintf('Can\'t access data with key "%s"', $key));
+    }
+}
+
+function data_to_array($data)
+{
+    switch (true) {
+        case is_array($data):
+            return $data;
+        case $data instanceof Collection:
+            return $data->all();
+        case $data instanceof Arrayable:
+            return $data->toArray();
+        case $data instanceof \IteratorAggregate && $data->getIterator() instanceof \ArrayIterator:
+            return $data->getIterator()->getArrayCopy();
+        case $data instanceof \ArrayIterator:
+            return $data->getArrayCopy();
+        default:
+            throw new RuntimeException(sprintf('Can\'t transform data to array'));
+    }
+}

vendor/overtrue/wechat/src/Kernel/Http/Response.php

@@ -0,0 +1,117 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Http;
+
+use EasyWeChat\Kernel\Support\Collection;
+use EasyWeChat\Kernel\Support\XML;
+use GuzzleHttp\Psr7\Response as GuzzleResponse;
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * Class Response.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class Response extends GuzzleResponse
+{
+    /**
+     * @return string
+     */
+    public function getBodyContents()
+    {
+        $this->getBody()->rewind();
+        $contents = $this->getBody()->getContents();
+        $this->getBody()->rewind();
+
+        return $contents;
+    }
+
+    /**
+     * @return \EasyWeChat\Kernel\Http\Response
+     */
+    public static function buildFromPsrResponse(ResponseInterface $response)
+    {
+        return new static(
+            $response->getStatusCode(),
+            $response->getHeaders(),
+            $response->getBody(),
+            $response->getProtocolVersion(),
+            $response->getReasonPhrase()
+        );
+    }
+
+    /**
+     * Build to json.
+     *
+     * @return string
+     */
+    public function toJson()
+    {
+        return json_encode($this->toArray());
+    }
+
+    /**
+     * Build to array.
+     *
+     * @return array
+     */
+    public function toArray()
+    {
+        $content = $this->removeControlCharacters($this->getBodyContents());
+
+        if (false !== stripos($this->getHeaderLine('Content-Type'), 'xml') || 0 === stripos($content, '<xml')) {
+            return XML::parse($content);
+        }
+
+        $array = json_decode($content, true, 512, JSON_BIGINT_AS_STRING);
+
+        if (JSON_ERROR_NONE === json_last_error()) {
+            return (array) $array;
+        }
+
+        return [];
+    }
+
+    /**
+     * Get collection data.
+     *
+     * @return \EasyWeChat\Kernel\Support\Collection
+     */
+    public function toCollection()
+    {
+        return new Collection($this->toArray());
+    }
+
+    /**
+     * @return object
+     */
+    public function toObject()
+    {
+        return json_decode($this->toJson());
+    }
+
+    /**
+     * @return bool|string
+     */
+    public function __toString()
+    {
+        return $this->getBodyContents();
+    }
+
+    /**
+     * @return string
+     */
+    protected function removeControlCharacters(string $content)
+    {
+        return \preg_replace('/[\x00-\x1F\x80-\x9F]/u', '', $content);
+    }
+}

vendor/overtrue/wechat/src/Kernel/Http/StreamResponse.php

@@ -0,0 +1,78 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Http;
+
+use EasyWeChat\Kernel\Exceptions\InvalidArgumentException;
+use EasyWeChat\Kernel\Exceptions\RuntimeException;
+use EasyWeChat\Kernel\Support\File;
+
+/**
+ * Class StreamResponse.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class StreamResponse extends Response
+{
+    /**
+     * @return bool|int
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\RuntimeException
+     */
+    public function save(string $directory, string $filename = '', bool $appendSuffix = true)
+    {
+        $this->getBody()->rewind();
+
+        $directory = rtrim($directory, '/');
+
+        if (!is_dir($directory)) {
+            mkdir($directory, 0755, true); // @codeCoverageIgnore
+        }
+
+        if (!is_writable($directory)) {
+            throw new InvalidArgumentException(sprintf("'%s' is not writable.", $directory));
+        }
+
+        $contents = $this->getBody()->getContents();
+
+        if (empty($contents) || '{' === $contents[0]) {
+            throw new RuntimeException('Invalid media response content.');
+        }
+
+        if (empty($filename)) {
+            if (preg_match('/filename="(?<filename>.*?)"/', $this->getHeaderLine('Content-Disposition'), $match)) {
+                $filename = $match['filename'];
+            } else {
+                $filename = md5($contents);
+            }
+        }
+
+        if ($appendSuffix && empty(pathinfo($filename, PATHINFO_EXTENSION))) {
+            $filename .= File::getStreamExt($contents);
+        }
+
+        file_put_contents($directory.'/'.$filename, $contents);
+
+        return $filename;
+    }
+
+    /**
+     * @return bool|int
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\RuntimeException
+     */
+    public function saveAs(string $directory, string $filename, bool $appendSuffix = true)
+    {
+        return $this->save($directory, $filename, $appendSuffix);
+    }
+}

vendor/overtrue/wechat/src/Kernel/Log/LogManager.php

@@ -0,0 +1,580 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Log;
+
+use EasyWeChat\Kernel\ServiceContainer;
+use InvalidArgumentException;
+use Monolog\Formatter\LineFormatter;
+use Monolog\Handler\ErrorLogHandler;
+use Monolog\Handler\FormattableHandlerInterface;
+use Monolog\Handler\HandlerInterface;
+use Monolog\Handler\NullHandler;
+use Monolog\Handler\RotatingFileHandler;
+use Monolog\Handler\SlackWebhookHandler;
+use Monolog\Handler\StreamHandler;
+use Monolog\Handler\SyslogHandler;
+use Monolog\Handler\WhatFailureGroupHandler;
+use Monolog\Logger as Monolog;
+use Psr\Log\LoggerInterface;
+
+/**
+ * Class LogManager.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class LogManager implements LoggerInterface
+{
+    /**
+     * @var \EasyWeChat\Kernel\ServiceContainer
+     */
+    protected $app;
+
+    /**
+     * The array of resolved channels.
+     *
+     * @var array
+     */
+    protected $channels = [];
+
+    /**
+     * The registered custom driver creators.
+     *
+     * @var array
+     */
+    protected $customCreators = [];
+
+    /**
+     * The Log levels.
+     *
+     * @var array
+     */
+    protected $levels = [
+        'debug' => Monolog::DEBUG,
+        'info' => Monolog::INFO,
+        'notice' => Monolog::NOTICE,
+        'warning' => Monolog::WARNING,
+        'error' => Monolog::ERROR,
+        'critical' => Monolog::CRITICAL,
+        'alert' => Monolog::ALERT,
+        'emergency' => Monolog::EMERGENCY,
+    ];
+
+    /**
+     * LogManager constructor.
+     */
+    public function __construct(ServiceContainer $app)
+    {
+        $this->app = $app;
+    }
+
+    /**
+     * Create a new, on-demand aggregate logger instance.
+     *
+     * @param  array  $channels
+     * @param  string|null  $channel
+     *
+     * @return \Psr\Log\LoggerInterface
+     *
+     * @throws \Exception
+     */
+    public function stack(array $channels, $channel = null)
+    {
+        return $this->createStackDriver(compact('channels', 'channel'));
+    }
+
+    /**
+     * Get a log channel instance.
+     *
+     * @param string|null $channel
+     *
+     * @return mixed
+     *
+     * @throws \Exception
+     */
+    public function channel($channel = null)
+    {
+        return $this->driver($channel);
+    }
+
+    /**
+     * Get a log driver instance.
+     *
+     * @param string|null $driver
+     *
+     * @return mixed
+     *
+     * @throws \Exception
+     */
+    public function driver($driver = null)
+    {
+        return $this->get($driver ?? $this->getDefaultDriver());
+    }
+
+    /**
+     * Attempt to get the log from the local cache.
+     *
+     * @param string $name
+     *
+     * @return \Psr\Log\LoggerInterface
+     *
+     * @throws \Exception
+     */
+    protected function get($name)
+    {
+        try {
+            return $this->channels[$name] ?? ($this->channels[$name] = $this->resolve($name));
+        } catch (\Throwable $e) {
+            $logger = $this->createEmergencyLogger();
+
+            $logger->emergency('Unable to create configured logger. Using emergency logger.', [
+                'exception' => $e,
+            ]);
+
+            return $logger;
+        }
+    }
+
+    /**
+     * Resolve the given log instance by name.
+     *
+     * @param string $name
+     *
+     * @return \Psr\Log\LoggerInterface
+     *
+     * @throws InvalidArgumentException
+     */
+    protected function resolve($name)
+    {
+        $config = $this->app['config']->get(\sprintf('log.channels.%s', $name));
+
+        if (is_null($config)) {
+            throw new InvalidArgumentException(\sprintf('Log [%s] is not defined.', $name));
+        }
+
+        if (isset($this->customCreators[$config['driver']])) {
+            return $this->callCustomCreator($config);
+        }
+
+        $driverMethod = 'create'.ucfirst($config['driver']).'Driver';
+
+        if (method_exists($this, $driverMethod)) {
+            return $this->{$driverMethod}($config);
+        }
+
+        throw new InvalidArgumentException(\sprintf('Driver [%s] is not supported.', $config['driver']));
+    }
+
+    /**
+     * Call a custom driver creator.
+     *
+     * @return mixed
+     */
+    protected function callCustomCreator(array $config)
+    {
+        return $this->customCreators[$config['driver']]($this->app, $config);
+    }
+
+    /**
+     * Create an emergency log handler to avoid white screens of death.
+     *
+     * @return \Monolog\Logger
+     *
+     * @throws \Exception
+     */
+    protected function createEmergencyLogger()
+    {
+        return new Monolog('EasyWeChat', $this->prepareHandlers([new StreamHandler(
+            \sys_get_temp_dir().'/easywechat/easywechat.log',
+            $this->level(['level' => 'debug'])
+        )]));
+    }
+
+    /**
+     * Create an aggregate log driver instance.
+     *
+     * @return \Monolog\Logger
+     *
+     * @throws \Exception
+     */
+    protected function createStackDriver(array $config)
+    {
+        $handlers = [];
+
+        foreach ($config['channels'] ?? [] as $channel) {
+            $handlers = \array_merge($handlers, $this->channel($channel)->getHandlers());
+        }
+
+        if ($config['ignore_exceptions'] ?? false) {
+            $handlers = [new WhatFailureGroupHandler($handlers)];
+        }
+
+        return new Monolog($this->parseChannel($config), $handlers);
+    }
+
+    /**
+     * Create an instance of the single file log driver.
+     *
+     * @return \Psr\Log\LoggerInterface
+     *
+     * @throws \Exception
+     */
+    protected function createSingleDriver(array $config)
+    {
+        return new Monolog($this->parseChannel($config), [
+            $this->prepareHandler(new StreamHandler(
+                $config['path'],
+                $this->level($config),
+                $config['bubble'] ?? true,
+                $config['permission'] ?? null,
+                $config['locking'] ?? false
+            ), $config),
+        ]);
+    }
+
+    /**
+     * Create an instance of the daily file log driver.
+     *
+     * @return \Psr\Log\LoggerInterface
+     */
+    protected function createDailyDriver(array $config)
+    {
+        return new Monolog($this->parseChannel($config), [
+            $this->prepareHandler(new RotatingFileHandler(
+                $config['path'],
+                $config['days'] ?? 7,
+                $this->level($config),
+                $config['bubble'] ?? true,
+                $config['permission'] ?? null,
+                $config['locking'] ?? false
+            ), $config),
+        ]);
+    }
+
+    /**
+     * Create an instance of the Slack log driver.
+     *
+     * @return \Psr\Log\LoggerInterface
+     */
+    protected function createSlackDriver(array $config)
+    {
+        return new Monolog($this->parseChannel($config), [
+            $this->prepareHandler(new SlackWebhookHandler(
+                $config['url'],
+                $config['channel'] ?? null,
+                $config['username'] ?? 'EasyWeChat',
+                $config['attachment'] ?? true,
+                $config['emoji'] ?? ':boom:',
+                $config['short'] ?? false,
+                $config['context'] ?? true,
+                $this->level($config),
+                $config['bubble'] ?? true,
+                $config['exclude_fields'] ?? []
+            ), $config),
+        ]);
+    }
+
+    /**
+     * Create an instance of the syslog log driver.
+     *
+     * @return \Psr\Log\LoggerInterface
+     */
+    protected function createSyslogDriver(array $config)
+    {
+        return new Monolog($this->parseChannel($config), [
+            $this->prepareHandler(new SyslogHandler(
+                'EasyWeChat',
+                $config['facility'] ?? LOG_USER,
+                $this->level($config)
+            ), $config),
+        ]);
+    }
+
+    /**
+     * Create an instance of the "error log" log driver.
+     *
+     * @return \Psr\Log\LoggerInterface
+     */
+    protected function createErrorlogDriver(array $config)
+    {
+        return new Monolog($this->parseChannel($config), [
+            $this->prepareHandler(
+                new ErrorLogHandler(
+                    $config['type'] ?? ErrorLogHandler::OPERATING_SYSTEM,
+                    $this->level($config)
+                )
+            ),
+        ]);
+    }
+
+    protected function createNullDriver()
+    {
+        return new Monolog('EasyWeChat', [new NullHandler()]);
+    }
+
+    /**
+     * Prepare the handlers for usage by Monolog.
+     *
+     * @return array
+     */
+    protected function prepareHandlers(array $handlers)
+    {
+        foreach ($handlers as $key => $handler) {
+            $handlers[$key] = $this->prepareHandler($handler);
+        }
+
+        return $handlers;
+    }
+
+    /**
+     * Prepare the handler for usage by Monolog.
+     *
+     * @return \Monolog\Handler\HandlerInterface
+     */
+    protected function prepareHandler(HandlerInterface $handler, array $config = [])
+    {
+        if (!isset($config['formatter'])) {
+            if ($handler instanceof FormattableHandlerInterface) {
+                $handler->setFormatter($this->formatter());
+            }
+        }
+
+        return $handler;
+    }
+
+    /**
+     * Get a Monolog formatter instance.
+     *
+     * @return \Monolog\Formatter\FormatterInterface
+     */
+    protected function formatter()
+    {
+        $formatter = new LineFormatter(null, null, true, true);
+        $formatter->includeStacktraces();
+
+        return $formatter;
+    }
+
+    /**
+     * Extract the log channel from the given configuration.
+     *
+     * @return string
+     */
+    protected function parseChannel(array $config)
+    {
+        return $config['name'] ?? 'EasyWeChat';
+    }
+
+    /**
+     * Parse the string level into a Monolog constant.
+     *
+     * @return int
+     *
+     * @throws InvalidArgumentException
+     */
+    protected function level(array $config)
+    {
+        $level = $config['level'] ?? 'debug';
+
+        if (isset($this->levels[$level])) {
+            return $this->levels[$level];
+        }
+
+        throw new InvalidArgumentException('Invalid log level.');
+    }
+
+    /**
+     * Get the default log driver name.
+     *
+     * @return string
+     */
+    public function getDefaultDriver()
+    {
+        return $this->app['config']['log.default'];
+    }
+
+    /**
+     * Set the default log driver name.
+     *
+     * @param string $name
+     */
+    public function setDefaultDriver($name)
+    {
+        $this->app['config']['log.default'] = $name;
+    }
+
+    /**
+     * Register a custom driver creator Closure.
+     *
+     * @param string $driver
+     *
+     * @return $this
+     */
+    public function extend($driver, \Closure $callback)
+    {
+        $this->customCreators[$driver] = $callback->bindTo($this, $this);
+
+        return $this;
+    }
+
+    /**
+     * System is unusable.
+     *
+     * @param string $message
+     *
+     * @return mixed
+     *
+     * @throws \Exception
+     */
+    public function emergency($message, array $context = [])
+    {
+        return $this->driver()->emergency($message, $context);
+    }
+
+    /**
+     * Action must be taken immediately.
+     *
+     * Example: Entire website down, database unavailable, etc. This should
+     * trigger the SMS alerts and wake you up.
+     *
+     * @param string $message
+     *
+     * @return mixed
+     *
+     * @throws \Exception
+     */
+    public function alert($message, array $context = [])
+    {
+        return $this->driver()->alert($message, $context);
+    }
+
+    /**
+     * Critical conditions.
+     *
+     * Example: Application component unavailable, unexpected exception.
+     *
+     * @param string $message
+     *
+     * @return mixed
+     *
+     * @throws \Exception
+     */
+    public function critical($message, array $context = [])
+    {
+        return $this->driver()->critical($message, $context);
+    }
+
+    /**
+     * Runtime errors that do not require immediate action but should typically
+     * be logged and monitored.
+     *
+     * @param string $message
+     *
+     * @return mixed
+     *
+     * @throws \Exception
+     */
+    public function error($message, array $context = [])
+    {
+        return $this->driver()->error($message, $context);
+    }
+
+    /**
+     * Exceptional occurrences that are not errors.
+     *
+     * Example: Use of deprecated APIs, poor use of an API, undesirable things
+     * that are not necessarily wrong.
+     *
+     * @param string $message
+     *
+     * @return mixed
+     *
+     * @throws \Exception
+     */
+    public function warning($message, array $context = [])
+    {
+        return $this->driver()->warning($message, $context);
+    }
+
+    /**
+     * Normal but significant events.
+     *
+     * @param string $message
+     *
+     * @return mixed
+     *
+     * @throws \Exception
+     */
+    public function notice($message, array $context = [])
+    {
+        return $this->driver()->notice($message, $context);
+    }
+
+    /**
+     * Interesting events.
+     *
+     * Example: User logs in, SQL logs.
+     *
+     * @param string $message
+     *
+     * @return mixed
+     *
+     * @throws \Exception
+     */
+    public function info($message, array $context = [])
+    {
+        return $this->driver()->info($message, $context);
+    }
+
+    /**
+     * Detailed debug information.
+     *
+     * @param string $message
+     *
+     * @return mixed
+     *
+     * @throws \Exception
+     */
+    public function debug($message, array $context = [])
+    {
+        return $this->driver()->debug($message, $context);
+    }
+
+    /**
+     * Logs with an arbitrary level.
+     *
+     * @param mixed  $level
+     * @param string $message
+     *
+     * @return mixed
+     *
+     * @throws \Exception
+     */
+    public function log($level, $message, array $context = [])
+    {
+        return $this->driver()->log($level, $message, $context);
+    }
+
+    /**
+     * Dynamically call the default driver instance.
+     *
+     * @param string $method
+     * @param array  $parameters
+     *
+     * @return mixed
+     *
+     * @throws \Exception
+     */
+    public function __call($method, $parameters)
+    {
+        return $this->driver()->$method(...$parameters);
+    }
+}

vendor/overtrue/wechat/src/Kernel/Messages/Article.php

@@ -0,0 +1,58 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Messages;
+
+/**
+ * Class Article.
+ */
+class Article extends Message
+{
+    /**
+     * @var string
+     */
+    protected $type = 'mpnews';
+
+    /**
+     * Properties.
+     *
+     * @var array
+     */
+    protected $properties = [
+        'thumb_media_id',
+        'author',
+        'title',
+        'content',
+        'digest',
+        'source_url',
+        'show_cover',
+    ];
+
+    /**
+     * Aliases of attribute.
+     *
+     * @var array
+     */
+    protected $jsonAliases = [
+        'content_source_url' => 'source_url',
+        'show_cover_pic' => 'show_cover',
+    ];
+
+    /**
+     * @var array
+     */
+    protected $required = [
+        'thumb_media_id',
+        'title',
+        'content',
+        'show_cover',
+    ];
+}

vendor/overtrue/wechat/src/Kernel/Messages/Card.php

@@ -0,0 +1,50 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+/**
+ * Card.php.
+ *
+ * @author    overtrue <i@overtrue.me>
+ * @copyright 2015 overtrue <i@overtrue.me>
+ *
+ * @see      https://github.com/overtrue
+ * @see      http://overtrue.me
+ */
+
+namespace EasyWeChat\Kernel\Messages;
+
+/**
+ * Class Card.
+ */
+class Card extends Message
+{
+    /**
+     * Message type.
+     *
+     * @var string
+     */
+    protected $type = 'wxcard';
+
+    /**
+     * Properties.
+     *
+     * @var array
+     */
+    protected $properties = ['card_id'];
+
+    /**
+     * Media constructor.
+     */
+    public function __construct(string $cardId)
+    {
+        parent::__construct(['card_id' => $cardId]);
+    }
+}

vendor/overtrue/wechat/src/Kernel/Messages/DeviceEvent.php

@@ -0,0 +1,40 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Messages;
+
+/**
+ * Class DeviceEvent.
+ *
+ * @property string $media_id
+ */
+class DeviceEvent extends Message
+{
+    /**
+     * Messages type.
+     *
+     * @var string
+     */
+    protected $type = 'device_event';
+
+    /**
+     * Properties.
+     *
+     * @var array
+     */
+    protected $properties = [
+        'device_type',
+        'device_id',
+        'content',
+        'session_id',
+        'open_id',
+    ];
+}

vendor/overtrue/wechat/src/Kernel/Messages/DeviceText.php

@@ -0,0 +1,50 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Messages;
+
+/**
+ * Class DeviceText.
+ *
+ * @property string $content
+ */
+class DeviceText extends Message
+{
+    /**
+     * Messages type.
+     *
+     * @var string
+     */
+    protected $type = 'device_text';
+
+    /**
+     * Properties.
+     *
+     * @var array
+     */
+    protected $properties = [
+        'device_type',
+        'device_id',
+        'content',
+        'session_id',
+        'open_id',
+    ];
+
+    public function toXmlArray()
+    {
+        return [
+            'DeviceType' => $this->get('device_type'),
+            'DeviceID' => $this->get('device_id'),
+            'SessionID' => $this->get('session_id'),
+            'Content' => base64_encode($this->get('content')),
+        ];
+    }
+}

vendor/overtrue/wechat/src/Kernel/Messages/File.php

@@ -0,0 +1,25 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Messages;
+
+/**
+ * Class Image.
+ *
+ * @property string $media_id
+ */
+class File extends Media
+{
+    /**
+     * @var string
+     */
+    protected $type = 'file';
+}

vendor/overtrue/wechat/src/Kernel/Messages/Image.php

@@ -0,0 +1,27 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Messages;
+
+/**
+ * Class Image.
+ *
+ * @property string $media_id
+ */
+class Image extends Media
+{
+    /**
+     * Messages type.
+     *
+     * @var string
+     */
+    protected $type = 'image';
+}

vendor/overtrue/wechat/src/Kernel/Messages/Link.php

@@ -0,0 +1,36 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Messages;
+
+/**
+ * Class Link.
+ */
+class Link extends Message
+{
+    /**
+     * Messages type.
+     *
+     * @var string
+     */
+    protected $type = 'link';
+
+    /**
+     * Properties.
+     *
+     * @var array
+     */
+    protected $properties = [
+        'title',
+        'description',
+        'url',
+    ];
+}

vendor/overtrue/wechat/src/Kernel/Messages/Location.php

@@ -0,0 +1,38 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Messages;
+
+/**
+ * Class Location.
+ */
+class Location extends Message
+{
+    /**
+     * Messages type.
+     *
+     * @var string
+     */
+    protected $type = 'location';
+
+    /**
+     * Properties.
+     *
+     * @var array
+     */
+    protected $properties = [
+        'latitude',
+        'longitude',
+        'scale',
+        'label',
+        'precision',
+    ];
+}

vendor/overtrue/wechat/src/Kernel/Messages/Media.php

@@ -0,0 +1,66 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Messages;
+
+use EasyWeChat\Kernel\Contracts\MediaInterface;
+use EasyWeChat\Kernel\Support\Str;
+
+/**
+ * Class Media.
+ */
+class Media extends Message implements MediaInterface
+{
+    /**
+     * Properties.
+     *
+     * @var array
+     */
+    protected $properties = ['media_id'];
+
+    /**
+     * @var array
+     */
+    protected $required = [
+        'media_id',
+    ];
+
+    /**
+     * MaterialClient constructor.
+     *
+     * @param string $type
+     */
+    public function __construct(string $mediaId, $type = null, array $attributes = [])
+    {
+        parent::__construct(array_merge(['media_id' => $mediaId], $attributes));
+
+        !empty($type) && $this->setType($type);
+    }
+
+    /**
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     */
+    public function getMediaId(): string
+    {
+        $this->checkRequiredAttributes();
+
+        return $this->get('media_id');
+    }
+
+    public function toXmlArray()
+    {
+        return [
+            Str::studly($this->getType()) => [
+                'MediaId' => $this->get('media_id'),
+            ],
+        ];
+    }
+}

vendor/overtrue/wechat/src/Kernel/Messages/Message.php

@@ -0,0 +1,187 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Messages;
+
+use EasyWeChat\Kernel\Contracts\MessageInterface;
+use EasyWeChat\Kernel\Exceptions\RuntimeException;
+use EasyWeChat\Kernel\Support\XML;
+use EasyWeChat\Kernel\Traits\HasAttributes;
+
+/**
+ * Class Messages.
+ */
+abstract class Message implements MessageInterface
+{
+    use HasAttributes;
+
+    public const TEXT = 2;
+    public const IMAGE = 4;
+    public const VOICE = 8;
+    public const VIDEO = 16;
+    public const SHORT_VIDEO = 32;
+    public const LOCATION = 64;
+    public const LINK = 128;
+    public const DEVICE_EVENT = 256;
+    public const DEVICE_TEXT = 512;
+    public const FILE = 1024;
+    public const TEXT_CARD = 2048;
+    public const TRANSFER = 4096;
+    public const EVENT = 1048576;
+    public const MINIPROGRAM_PAGE = 2097152;
+    public const MINIPROGRAM_NOTICE = 4194304;
+    public const ALL = self::TEXT | self::IMAGE | self::VOICE | self::VIDEO | self::SHORT_VIDEO | self::LOCATION | self::LINK
+                | self::DEVICE_EVENT | self::DEVICE_TEXT | self::FILE | self::TEXT_CARD | self::TRANSFER | self::EVENT
+                | self::MINIPROGRAM_PAGE | self::MINIPROGRAM_NOTICE;
+
+    /**
+     * @var string
+     */
+    protected $type;
+
+    /**
+     * @var int
+     */
+    protected $id;
+
+    /**
+     * @var string
+     */
+    protected $to;
+
+    /**
+     * @var string
+     */
+    protected $from;
+
+    /**
+     * @var array
+     */
+    protected $properties = [];
+
+    /**
+     * @var array
+     */
+    protected $jsonAliases = [];
+
+    /**
+     * Message constructor.
+     */
+    public function __construct(array $attributes = [])
+    {
+        $this->setAttributes($attributes);
+    }
+
+    /**
+     * Return type name message.
+     */
+    public function getType(): string
+    {
+        return $this->type;
+    }
+
+    public function setType(string $type)
+    {
+        $this->type = $type;
+    }
+
+    /**
+     * Magic getter.
+     *
+     * @param string $property
+     *
+     * @return mixed
+     */
+    public function __get($property)
+    {
+        if (property_exists($this, $property)) {
+            return $this->$property;
+        }
+
+        return $this->getAttribute($property);
+    }
+
+    /**
+     * Magic setter.
+     *
+     * @param string $property
+     * @param mixed  $value
+     *
+     * @return Message
+     */
+    public function __set($property, $value)
+    {
+        if (property_exists($this, $property)) {
+            $this->$property = $value;
+        } else {
+            $this->setAttribute($property, $value);
+        }
+
+        return $this;
+    }
+
+    /**
+     * @return array
+     */
+    public function transformForJsonRequestWithoutType(array $appends = [])
+    {
+        return $this->transformForJsonRequest($appends, false);
+    }
+
+    /**
+     * @param bool $withType
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     */
+    public function transformForJsonRequest(array $appends = [], $withType = true): array
+    {
+        if (!$withType) {
+            return $this->propertiesToArray([], $this->jsonAliases);
+        }
+        $messageType = $this->getType();
+        $data = array_merge(['msgtype' => $messageType], $appends);
+
+        $data[$messageType] = array_merge($data[$messageType] ?? [], $this->propertiesToArray([], $this->jsonAliases));
+
+        return $data;
+    }
+
+    public function transformToXml(array $appends = [], bool $returnAsArray = false): string
+    {
+        $data = array_merge(['MsgType' => $this->getType()], $this->toXmlArray(), $appends);
+
+        return $returnAsArray ? $data : XML::build($data);
+    }
+
+    /**
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     */
+    protected function propertiesToArray(array $data, array $aliases = []): array
+    {
+        $this->checkRequiredAttributes();
+
+        foreach ($this->attributes as $property => $value) {
+            if (is_null($value) && !$this->isRequired($property)) {
+                continue;
+            }
+            $alias = array_search($property, $aliases, true);
+
+            $data[$alias ?: $property] = $this->get($property);
+        }
+
+        return $data;
+    }
+
+    public function toXmlArray()
+    {
+        throw new RuntimeException(sprintf('Class "%s" cannot support transform to XML message.', __CLASS__));
+    }
+}

vendor/overtrue/wechat/src/Kernel/Messages/MiniProgramPage.php

@@ -0,0 +1,31 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Messages;
+
+/**
+ * Class MiniProgramPage.
+ */
+class MiniProgramPage extends Message
+{
+    protected $type = 'miniprogrampage';
+
+    protected $properties = [
+        'title',
+        'appid',
+        'pagepath',
+        'thumb_media_id',
+    ];
+
+    protected $required = [
+        'thumb_media_id', 'appid', 'pagepath',
+    ];
+}

vendor/overtrue/wechat/src/Kernel/Messages/MiniprogramNotice.php

@@ -0,0 +1,22 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Messages;
+
+class MiniprogramNotice extends Message
+{
+    protected $type = 'miniprogram_notice';
+
+    protected $properties = [
+        'appid',
+        'title',
+    ];
+}

vendor/overtrue/wechat/src/Kernel/Messages/Music.php

@@ -0,0 +1,73 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Messages;
+
+/**
+ * Class Music.
+ *
+ * @property string $url
+ * @property string $hq_url
+ * @property string $title
+ * @property string $description
+ * @property string $thumb_media_id
+ * @property string $format
+ */
+class Music extends Message
+{
+    /**
+     * Messages type.
+     *
+     * @var string
+     */
+    protected $type = 'music';
+
+    /**
+     * Properties.
+     *
+     * @var array
+     */
+    protected $properties = [
+        'title',
+        'description',
+        'url',
+        'hq_url',
+        'thumb_media_id',
+        'format',
+    ];
+
+    /**
+     * Aliases of attribute.
+     *
+     * @var array
+     */
+    protected $jsonAliases = [
+        'musicurl' => 'url',
+        'hqmusicurl' => 'hq_url',
+    ];
+
+    public function toXmlArray()
+    {
+        $music = [
+            'Music' => [
+                'Title' => $this->get('title'),
+                'Description' => $this->get('description'),
+                'MusicUrl' => $this->get('url'),
+                'HQMusicUrl' => $this->get('hq_url'),
+            ],
+        ];
+        if ($thumbMediaId = $this->get('thumb_media_id')) {
+            $music['Music']['ThumbMediaId'] = $thumbMediaId;
+        }
+
+        return $music;
+    }
+}

vendor/overtrue/wechat/src/Kernel/Messages/News.php

@@ -0,0 +1,65 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Messages;
+
+/**
+ * Class News.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class News extends Message
+{
+    /**
+     * @var string
+     */
+    protected $type = 'news';
+
+    /**
+     * @var array
+     */
+    protected $properties = [
+        'items',
+    ];
+
+    /**
+     * News constructor.
+     */
+    public function __construct(array $items = [])
+    {
+        parent::__construct(compact('items'));
+    }
+
+    public function propertiesToArray(array $data, array $aliases = []): array
+    {
+        return ['articles' => array_map(function ($item) {
+            if ($item instanceof NewsItem) {
+                return $item->toJsonArray();
+            }
+        }, $this->get('items'))];
+    }
+
+    public function toXmlArray()
+    {
+        $items = [];
+
+        foreach ($this->get('items') as $item) {
+            if ($item instanceof NewsItem) {
+                $items[] = $item->toXmlArray();
+            }
+        }
+
+        return [
+            'ArticleCount' => count($items),
+            'Articles' => $items,
+        ];
+    }
+}

vendor/overtrue/wechat/src/Kernel/Messages/NewsItem.php

@@ -0,0 +1,57 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Messages;
+
+/**
+ * Class NewsItem.
+ */
+class NewsItem extends Message
+{
+    /**
+     * Messages type.
+     *
+     * @var string
+     */
+    protected $type = 'news';
+
+    /**
+     * Properties.
+     *
+     * @var array
+     */
+    protected $properties = [
+        'title',
+        'description',
+        'url',
+        'image',
+    ];
+
+    public function toJsonArray()
+    {
+        return [
+            'title' => $this->get('title'),
+            'description' => $this->get('description'),
+            'url' => $this->get('url'),
+            'picurl' => $this->get('image'),
+        ];
+    }
+
+    public function toXmlArray()
+    {
+        return [
+            'Title' => $this->get('title'),
+            'Description' => $this->get('description'),
+            'Url' => $this->get('url'),
+            'PicUrl' => $this->get('image'),
+        ];
+    }
+}

vendor/overtrue/wechat/src/Kernel/Messages/Raw.php

@@ -0,0 +1,51 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Messages;
+
+/**
+ * Class Raw.
+ */
+class Raw extends Message
+{
+    /**
+     * @var string
+     */
+    protected $type = 'raw';
+
+    /**
+     * Properties.
+     *
+     * @var array
+     */
+    protected $properties = ['content'];
+
+    /**
+     * Constructor.
+     */
+    public function __construct(string $content)
+    {
+        parent::__construct(['content' => strval($content)]);
+    }
+
+    /**
+     * @param bool $withType
+     */
+    public function transformForJsonRequest(array $appends = [], $withType = true): array
+    {
+        return json_decode($this->content, true) ?? [];
+    }
+
+    public function __toString()
+    {
+        return $this->get('content') ?? '';
+    }
+}

vendor/overtrue/wechat/src/Kernel/Messages/ShortVideo.php

@@ -0,0 +1,30 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Messages;
+
+/**
+ * Class ShortVideo.
+ *
+ * @property string $title
+ * @property string $media_id
+ * @property string $description
+ * @property string $thumb_media_id
+ */
+class ShortVideo extends Video
+{
+    /**
+     * Messages type.
+     *
+     * @var string
+     */
+    protected $type = 'shortvideo';
+}

vendor/overtrue/wechat/src/Kernel/Messages/TaskCard.php

@@ -0,0 +1,44 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Messages;
+
+/**
+ * Class TaskCard.
+ *
+ * @property string $title
+ * @property string $description
+ * @property string $url
+ * @property string $task_id
+ * @property array  $btn
+ */
+class TaskCard extends Message
+{
+    /**
+     * Messages type.
+     *
+     * @var string
+     */
+    protected $type = 'taskcard';
+
+    /**
+     * Properties.
+     *
+     * @var array
+     */
+    protected $properties = [
+        'title',
+        'description',
+        'url',
+        'task_id',
+        'btn',
+    ];
+}

vendor/overtrue/wechat/src/Kernel/Messages/Text.php

@@ -0,0 +1,52 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Messages;
+
+/**
+ * Class Text.
+ *
+ * @property string $content
+ */
+class Text extends Message
+{
+    /**
+     * Message type.
+     *
+     * @var string
+     */
+    protected $type = 'text';
+
+    /**
+     * Properties.
+     *
+     * @var array
+     */
+    protected $properties = ['content'];
+
+    /**
+     * Text constructor.
+     */
+    public function __construct(string $content)
+    {
+        parent::__construct(compact('content'));
+    }
+
+    /**
+     * @return array
+     */
+    public function toXmlArray()
+    {
+        return [
+            'Content' => $this->get('content'),
+        ];
+    }
+}

vendor/overtrue/wechat/src/Kernel/Messages/TextCard.php

@@ -0,0 +1,40 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Messages;
+
+/**
+ * Class Text.
+ *
+ * @property string $title
+ * @property string $description
+ * @property string $url
+ */
+class TextCard extends Message
+{
+    /**
+     * Messages type.
+     *
+     * @var string
+     */
+    protected $type = 'textcard';
+
+    /**
+     * Properties.
+     *
+     * @var array
+     */
+    protected $properties = [
+        'title',
+        'description',
+        'url',
+    ];
+}

vendor/overtrue/wechat/src/Kernel/Messages/Transfer.php

@@ -0,0 +1,54 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Messages;
+
+/**
+ * Class Transfer.
+ *
+ * @property string $to
+ * @property string $account
+ */
+class Transfer extends Message
+{
+    /**
+     * Messages type.
+     *
+     * @var string
+     */
+    protected $type = 'transfer_customer_service';
+
+    /**
+     * Properties.
+     *
+     * @var array
+     */
+    protected $properties = [
+        'account',
+    ];
+
+    /**
+     * Transfer constructor.
+     */
+    public function __construct(string $account = null)
+    {
+        parent::__construct(compact('account'));
+    }
+
+    public function toXmlArray()
+    {
+        return empty($this->get('account')) ? [] : [
+            'TransInfo' => [
+                'KfAccount' => $this->get('account'),
+            ],
+        ];
+    }
+}

vendor/overtrue/wechat/src/Kernel/Messages/Video.php

@@ -0,0 +1,62 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Messages;
+
+/**
+ * Class Video.
+ *
+ * @property string $video
+ * @property string $title
+ * @property string $media_id
+ * @property string $description
+ * @property string $thumb_media_id
+ */
+class Video extends Media
+{
+    /**
+     * Messages type.
+     *
+     * @var string
+     */
+    protected $type = 'video';
+
+    /**
+     * Properties.
+     *
+     * @var array
+     */
+    protected $properties = [
+        'title',
+        'description',
+        'media_id',
+        'thumb_media_id',
+    ];
+
+    /**
+     * Video constructor.
+     */
+    public function __construct(string $mediaId, array $attributes = [])
+    {
+        parent::__construct($mediaId, 'video', $attributes);
+    }
+
+    public function toXmlArray()
+    {
+        return [
+            'Video' => [
+                'MediaId' => $this->get('media_id'),
+                'Title' => $this->get('title'),
+                'Description' => $this->get('description'),
+            ],
+        ];
+    }
+}

vendor/overtrue/wechat/src/Kernel/Messages/Voice.php

@@ -0,0 +1,37 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Messages;
+
+/**
+ * Class Voice.
+ *
+ * @property string $media_id
+ */
+class Voice extends Media
+{
+    /**
+     * Messages type.
+     *
+     * @var string
+     */
+    protected $type = 'voice';
+
+    /**
+     * Properties.
+     *
+     * @var array
+     */
+    protected $properties = [
+        'media_id',
+        'recognition',
+    ];
+}

vendor/overtrue/wechat/src/Kernel/Providers/ConfigServiceProvider.php

@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Providers;
+
+use EasyWeChat\Kernel\Config;
+use Pimple\Container;
+use Pimple\ServiceProviderInterface;
+
+/**
+ * Class ConfigServiceProvider.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class ConfigServiceProvider implements ServiceProviderInterface
+{
+    /**
+     * Registers services on the given container.
+     *
+     * This method should only be used to configure services and parameters.
+     * It should not get services.
+     *
+     * @param Container $pimple A container instance
+     */
+    public function register(Container $pimple)
+    {
+        !isset($pimple['config']) && $pimple['config'] = function ($app) {
+            return new Config($app->getConfig());
+        };
+    }
+}

vendor/overtrue/wechat/src/Kernel/Providers/EventDispatcherServiceProvider.php

@@ -0,0 +1,47 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Providers;
+
+use Pimple\Container;
+use Pimple\ServiceProviderInterface;
+use Symfony\Component\EventDispatcher\EventDispatcher;
+
+/**
+ * Class EventDispatcherServiceProvider.
+ *
+ * @author mingyoung <mingyoungcheung@gmail.com>
+ */
+class EventDispatcherServiceProvider implements ServiceProviderInterface
+{
+    /**
+     * Registers services on the given container.
+     *
+     * This method should only be used to configure services and parameters.
+     * It should not get services.
+     *
+     * @param Container $pimple A container instance
+     */
+    public function register(Container $pimple)
+    {
+        !isset($pimple['events']) && $pimple['events'] = function ($app) {
+            $dispatcher = new EventDispatcher();
+
+            foreach ($app->config->get('events.listen', []) as $event => $listeners) {
+                foreach ($listeners as $listener) {
+                    $dispatcher->addListener($event, $listener);
+                }
+            }
+
+            return $dispatcher;
+        };
+    }
+}

vendor/overtrue/wechat/src/Kernel/Providers/ExtensionServiceProvider.php

@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Providers;
+
+use EasyWeChatComposer\Extension;
+use Pimple\Container;
+use Pimple\ServiceProviderInterface;
+
+/**
+ * Class ExtensionServiceProvider.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class ExtensionServiceProvider implements ServiceProviderInterface
+{
+    /**
+     * Registers services on the given container.
+     *
+     * This method should only be used to configure services and parameters.
+     * It should not get services.
+     *
+     * @param Container $pimple A container instance
+     */
+    public function register(Container $pimple)
+    {
+        !isset($pimple['extension']) && $pimple['extension'] = function ($app) {
+            return new Extension($app);
+        };
+    }
+}

vendor/overtrue/wechat/src/Kernel/Providers/HttpClientServiceProvider.php

@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Providers;
+
+use GuzzleHttp\Client;
+use Pimple\Container;
+use Pimple\ServiceProviderInterface;
+
+/**
+ * Class HttpClientServiceProvider.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class HttpClientServiceProvider implements ServiceProviderInterface
+{
+    /**
+     * Registers services on the given container.
+     *
+     * This method should only be used to configure services and parameters.
+     * It should not get services.
+     *
+     * @param Container $pimple A container instance
+     */
+    public function register(Container $pimple)
+    {
+        !isset($pimple['http_client']) && $pimple['http_client'] = function ($app) {
+            return new Client($app['config']->get('http', []));
+        };
+    }
+}

vendor/overtrue/wechat/src/Kernel/Providers/LogServiceProvider.php

@@ -0,0 +1,80 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Providers;
+
+use EasyWeChat\Kernel\Log\LogManager;
+use Pimple\Container;
+use Pimple\ServiceProviderInterface;
+
+/**
+ * Class LoggingServiceProvider.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class LogServiceProvider implements ServiceProviderInterface
+{
+    /**
+     * Registers services on the given container.
+     *
+     * This method should only be used to configure services and parameters.
+     * It should not get services.
+     *
+     * @param Container $pimple A container instance
+     */
+    public function register(Container $pimple)
+    {
+        !isset($pimple['log']) && $pimple['log'] = function ($app) {
+            $config = $this->formatLogConfig($app);
+
+            if (!empty($config)) {
+                $app->rebind('config', $app['config']->merge($config));
+            }
+
+            return new LogManager($app);
+        };
+
+        !isset($pimple['logger']) && $pimple['logger'] = $pimple['log'];
+    }
+
+    public function formatLogConfig($app)
+    {
+        if (!empty($app['config']->get('log.channels'))) {
+            return $app['config']->get('log');
+        }
+
+        if (empty($app['config']->get('log'))) {
+            return [
+                'log' => [
+                    'default' => 'null',
+                    'channels' => [
+                        'null' => [
+                            'driver' => 'null',
+                        ],
+                    ],
+                ],
+            ];
+        }
+
+        return [
+            'log' => [
+                'default' => 'single',
+                'channels' => [
+                    'single' => [
+                        'driver' => 'single',
+                        'path' => $app['config']->get('log.file') ?: \sys_get_temp_dir().'/logs/easywechat.log',
+                        'level' => $app['config']->get('log.level', 'debug'),
+                    ],
+                ],
+            ],
+        ];
+    }
+}

vendor/overtrue/wechat/src/Kernel/Providers/RequestServiceProvider.php

@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Providers;
+
+use Pimple\Container;
+use Pimple\ServiceProviderInterface;
+use Symfony\Component\HttpFoundation\Request;
+
+/**
+ * Class RequestServiceProvider.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class RequestServiceProvider implements ServiceProviderInterface
+{
+    /**
+     * Registers services on the given container.
+     *
+     * This method should only be used to configure services and parameters.
+     * It should not get services.
+     *
+     * @param Container $pimple A container instance
+     */
+    public function register(Container $pimple)
+    {
+        !isset($pimple['request']) && $pimple['request'] = function () {
+            return Request::createFromGlobals();
+        };
+    }
+}

vendor/overtrue/wechat/src/Kernel/ServerGuard.php

@@ -0,0 +1,352 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel;
+
+use EasyWeChat\Kernel\Contracts\MessageInterface;
+use EasyWeChat\Kernel\Exceptions\BadRequestException;
+use EasyWeChat\Kernel\Exceptions\InvalidArgumentException;
+use EasyWeChat\Kernel\Messages\Message;
+use EasyWeChat\Kernel\Messages\News;
+use EasyWeChat\Kernel\Messages\NewsItem;
+use EasyWeChat\Kernel\Messages\Raw as RawMessage;
+use EasyWeChat\Kernel\Messages\Text;
+use EasyWeChat\Kernel\Support\XML;
+use EasyWeChat\Kernel\Traits\Observable;
+use EasyWeChat\Kernel\Traits\ResponseCastable;
+use Symfony\Component\HttpFoundation\Response;
+
+/**
+ * Class ServerGuard.
+ *
+ * 1. url 里的 signature 只是将 token+nonce+timestamp 得到的签名，只是用于验证当前请求的，在公众号环境下一直有
+ * 2. 企业号消息发送时是没有的，因为固定为完全模式，所以 url 里不会存在 signature, 只有 msg_signature 用于解密消息的
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class ServerGuard
+{
+    use Observable;
+    use ResponseCastable;
+
+    /**
+     * @var bool
+     */
+    protected $alwaysValidate = false;
+
+    /**
+     * Empty string.
+     */
+    public const SUCCESS_EMPTY_RESPONSE = 'success';
+
+    /**
+     * @var array
+     */
+    public const MESSAGE_TYPE_MAPPING = [
+        'text' => Message::TEXT,
+        'image' => Message::IMAGE,
+        'voice' => Message::VOICE,
+        'video' => Message::VIDEO,
+        'shortvideo' => Message::SHORT_VIDEO,
+        'location' => Message::LOCATION,
+        'link' => Message::LINK,
+        'device_event' => Message::DEVICE_EVENT,
+        'device_text' => Message::DEVICE_TEXT,
+        'event' => Message::EVENT,
+        'file' => Message::FILE,
+        'miniprogrampage' => Message::MINIPROGRAM_PAGE,
+    ];
+
+    /**
+     * @var \EasyWeChat\Kernel\ServiceContainer
+     */
+    protected $app;
+
+    /**
+     * Constructor.
+     *
+     * @codeCoverageIgnore
+     *
+     * @param \EasyWeChat\Kernel\ServiceContainer $app
+     */
+    public function __construct(ServiceContainer $app)
+    {
+        $this->app = $app;
+
+        foreach ($this->app->extension->observers() as $observer) {
+            call_user_func_array([$this, 'push'], $observer);
+        }
+    }
+
+    /**
+     * Handle and return response.
+     *
+     * @throws BadRequestException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     */
+    public function serve(): Response
+    {
+        $this->app['logger']->debug('Request received:', [
+            'method' => $this->app['request']->getMethod(),
+            'uri' => $this->app['request']->getUri(),
+            'content-type' => $this->app['request']->getContentType(),
+            'content' => $this->app['request']->getContent(),
+        ]);
+
+        $response = $this->validate()->resolve();
+
+        $this->app['logger']->debug('Server response created:', ['content' => $response->getContent()]);
+
+        return $response;
+    }
+
+    /**
+     * @return $this
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\BadRequestException
+     */
+    public function validate()
+    {
+        if (!$this->alwaysValidate && !$this->isSafeMode()) {
+            return $this;
+        }
+
+        if ($this->app['request']->get('signature') !== $this->signature([
+                $this->getToken(),
+                $this->app['request']->get('timestamp'),
+                $this->app['request']->get('nonce'),
+            ])) {
+            throw new BadRequestException('Invalid request signature.', 400);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Force validate request.
+     *
+     * @return $this
+     */
+    public function forceValidate()
+    {
+        $this->alwaysValidate = true;
+
+        return $this;
+    }
+
+    /**
+     * Get request message.
+     *
+     * @return array|\EasyWeChat\Kernel\Support\Collection|object|string
+     *
+     * @throws BadRequestException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     */
+    public function getMessage()
+    {
+        $message = $this->parseMessage($this->app['request']->getContent(false));
+
+        if (!is_array($message) || empty($message)) {
+            throw new BadRequestException('No message received.');
+        }
+
+        if ($this->isSafeMode() && !empty($message['Encrypt'])) {
+            $message = $this->decryptMessage($message);
+
+            // Handle JSON format.
+            $dataSet = json_decode($message, true);
+
+            if ($dataSet && (JSON_ERROR_NONE === json_last_error())) {
+                return $dataSet;
+            }
+
+            $message = XML::parse($message);
+        }
+
+        return $this->detectAndCastResponseToType($message, $this->app->config->get('response_type'));
+    }
+
+    /**
+     * Resolve server request and return the response.
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\BadRequestException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     */
+    protected function resolve(): Response
+    {
+        $result = $this->handleRequest();
+
+        if ($this->shouldReturnRawResponse()) {
+            $response = new Response($result['response']);
+        } else {
+            $response = new Response(
+                $this->buildResponse($result['to'], $result['from'], $result['response']),
+                200,
+                ['Content-Type' => 'application/xml']
+            );
+        }
+
+        $this->app->events->dispatch(new Events\ServerGuardResponseCreated($response));
+
+        return $response;
+    }
+
+    /**
+     * @return string|null
+     */
+    protected function getToken()
+    {
+        return $this->app['config']['token'];
+    }
+
+    /**
+     * @param \EasyWeChat\Kernel\Contracts\MessageInterface|string|int $message
+     *
+     * @return string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     */
+    public function buildResponse(string $to, string $from, $message)
+    {
+        if (empty($message) || self::SUCCESS_EMPTY_RESPONSE === $message) {
+            return self::SUCCESS_EMPTY_RESPONSE;
+        }
+
+        if ($message instanceof RawMessage) {
+            return $message->get('content', self::SUCCESS_EMPTY_RESPONSE);
+        }
+
+        if (is_string($message) || is_numeric($message)) {
+            $message = new Text((string) $message);
+        }
+
+        if (is_array($message) && reset($message) instanceof NewsItem) {
+            $message = new News($message);
+        }
+
+        if (!($message instanceof Message)) {
+            throw new InvalidArgumentException(sprintf('Invalid Messages type "%s".', gettype($message)));
+        }
+
+        return $this->buildReply($to, $from, $message);
+    }
+
+    /**
+     * Handle request.
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\BadRequestException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     */
+    protected function handleRequest(): array
+    {
+        $castedMessage = $this->getMessage();
+
+        $messageArray = $this->detectAndCastResponseToType($castedMessage, 'array');
+
+        $response = $this->dispatch(self::MESSAGE_TYPE_MAPPING[$messageArray['MsgType'] ?? $messageArray['msg_type'] ?? 'text'], $castedMessage);
+
+        return [
+            'to' => $messageArray['FromUserName'] ?? '',
+            'from' => $messageArray['ToUserName'] ?? '',
+            'response' => $response,
+        ];
+    }
+
+    /**
+     * Build reply XML.
+     */
+    protected function buildReply(string $to, string $from, MessageInterface $message): string
+    {
+        $prepends = [
+            'ToUserName' => $to,
+            'FromUserName' => $from,
+            'CreateTime' => time(),
+            'MsgType' => $message->getType(),
+        ];
+
+        $response = $message->transformToXml($prepends);
+
+        if ($this->isSafeMode()) {
+            $this->app['logger']->debug('Messages safe mode is enabled.');
+            $response = $this->app['encryptor']->encrypt($response);
+        }
+
+        return $response;
+    }
+
+    /**
+     * @return string
+     */
+    protected function signature(array $params)
+    {
+        sort($params, SORT_STRING);
+
+        return sha1(implode($params));
+    }
+
+    /**
+     * Parse message array from raw php input.
+     *
+     * @param string $content
+     *
+     * @return array
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\BadRequestException
+     */
+    protected function parseMessage($content)
+    {
+        try {
+            if (0 === stripos($content, '<')) {
+                $content = XML::parse($content);
+            } else {
+                // Handle JSON format.
+                $dataSet = json_decode($content, true);
+                if ($dataSet && (JSON_ERROR_NONE === json_last_error())) {
+                    $content = $dataSet;
+                }
+            }
+
+            return (array) $content;
+        } catch (\Exception $e) {
+            throw new BadRequestException(sprintf('Invalid message content:(%s) %s', $e->getCode(), $e->getMessage()), $e->getCode());
+        }
+    }
+
+    /**
+     * Check the request message safe mode.
+     */
+    protected function isSafeMode(): bool
+    {
+        return $this->app['request']->get('signature') && 'aes' === $this->app['request']->get('encrypt_type');
+    }
+
+    protected function shouldReturnRawResponse(): bool
+    {
+        return false;
+    }
+
+    /**
+     * @return mixed
+     */
+    protected function decryptMessage(array $message)
+    {
+        return $message = $this->app['encryptor']->decrypt(
+            $message['Encrypt'],
+            $this->app['request']->get('msg_signature'),
+            $this->app['request']->get('nonce'),
+            $this->app['request']->get('timestamp')
+        );
+    }
+}

vendor/overtrue/wechat/src/Kernel/ServiceContainer.php

@@ -0,0 +1,160 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel;
+
+use EasyWeChat\Kernel\Providers\ConfigServiceProvider;
+use EasyWeChat\Kernel\Providers\EventDispatcherServiceProvider;
+use EasyWeChat\Kernel\Providers\ExtensionServiceProvider;
+use EasyWeChat\Kernel\Providers\HttpClientServiceProvider;
+use EasyWeChat\Kernel\Providers\LogServiceProvider;
+use EasyWeChat\Kernel\Providers\RequestServiceProvider;
+use EasyWeChatComposer\Traits\WithAggregator;
+use Pimple\Container;
+
+/**
+ * Class ServiceContainer.
+ *
+ * @author overtrue <i@overtrue.me>
+ *
+ * @property \EasyWeChat\Kernel\Config                          $config
+ * @property \Symfony\Component\HttpFoundation\Request          $request
+ * @property \GuzzleHttp\Client                                 $http_client
+ * @property \Monolog\Logger                                    $logger
+ * @property \Symfony\Component\EventDispatcher\EventDispatcher $events
+ */
+class ServiceContainer extends Container
+{
+    use WithAggregator;
+
+    /**
+     * @var string
+     */
+    protected $id;
+
+    /**
+     * @var array
+     */
+    protected $providers = [];
+
+    /**
+     * @var array
+     */
+    protected $defaultConfig = [];
+
+    /**
+     * @var array
+     */
+    protected $userConfig = [];
+
+    /**
+     * Constructor.
+     */
+    public function __construct(array $config = [], array $prepends = [], string $id = null)
+    {
+        $this->userConfig = $config;
+
+        parent::__construct($prepends);
+
+        $this->id = $id;
+
+        $this->registerProviders($this->getProviders());
+
+        $this->aggregate();
+
+        $this->events->dispatch(new Events\ApplicationInitialized($this));
+    }
+
+    /**
+     * @return string
+     */
+    public function getId()
+    {
+        return $this->id ?? $this->id = md5(json_encode($this->userConfig));
+    }
+
+    /**
+     * @return array
+     */
+    public function getConfig()
+    {
+        $base = [
+            // http://docs.guzzlephp.org/en/stable/request-options.html
+            'http' => [
+                'timeout' => 30.0,
+                'base_uri' => 'https://api.weixin.qq.com/',
+            ],
+        ];
+
+        return array_replace_recursive($base, $this->defaultConfig, $this->userConfig);
+    }
+
+    /**
+     * Return all providers.
+     *
+     * @return array
+     */
+    public function getProviders()
+    {
+        return array_merge([
+            ConfigServiceProvider::class,
+            LogServiceProvider::class,
+            RequestServiceProvider::class,
+            HttpClientServiceProvider::class,
+            ExtensionServiceProvider::class,
+            EventDispatcherServiceProvider::class,
+        ], $this->providers);
+    }
+
+    /**
+     * @param string $id
+     * @param mixed  $value
+     */
+    public function rebind($id, $value)
+    {
+        $this->offsetUnset($id);
+        $this->offsetSet($id, $value);
+    }
+
+    /**
+     * Magic get access.
+     *
+     * @param string $id
+     *
+     * @return mixed
+     */
+    public function __get($id)
+    {
+        if ($this->shouldDelegate($id)) {
+            return $this->delegateTo($id);
+        }
+
+        return $this->offsetGet($id);
+    }
+
+    /**
+     * Magic set access.
+     *
+     * @param string $id
+     * @param mixed  $value
+     */
+    public function __set($id, $value)
+    {
+        $this->offsetSet($id, $value);
+    }
+
+    public function registerProviders(array $providers)
+    {
+        foreach ($providers as $provider) {
+            parent::register(new $provider());
+        }
+    }
+}

vendor/overtrue/wechat/src/Kernel/Support/AES.php

@@ -0,0 +1,66 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Support;
+
+/**
+ * Class AES.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class AES
+{
+    public static function encrypt(string $text, string $key, string $iv, int $option = OPENSSL_RAW_DATA): string
+    {
+        self::validateKey($key);
+        self::validateIv($iv);
+
+        return openssl_encrypt($text, self::getMode($key), $key, $option, $iv);
+    }
+
+    /**
+     * @param string|null $method
+     */
+    public static function decrypt(string $cipherText, string $key, string $iv, int $option = OPENSSL_RAW_DATA, $method = null): string
+    {
+        self::validateKey($key);
+        self::validateIv($iv);
+
+        return openssl_decrypt($cipherText, $method ?: self::getMode($key), $key, $option, $iv);
+    }
+
+    /**
+     * @param string $key
+     *
+     * @return string
+     */
+    public static function getMode($key)
+    {
+        return 'aes-'.(8 * strlen($key)).'-cbc';
+    }
+
+    public static function validateKey(string $key)
+    {
+        if (!in_array(strlen($key), [16, 24, 32], true)) {
+            throw new \InvalidArgumentException(sprintf('Key length must be 16, 24, or 32 bytes; got key len (%s).', strlen($key)));
+        }
+    }
+
+    /**
+     * @throws \InvalidArgumentException
+     */
+    public static function validateIv(string $iv)
+    {
+        if (!empty($iv) && 16 !== strlen($iv)) {
+            throw new \InvalidArgumentException('IV length must be 16 bytes.');
+        }
+    }
+}

vendor/overtrue/wechat/src/Kernel/Support/Arr.php

@@ -0,0 +1,439 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Support;
+
+/**
+ * Array helper from Illuminate\Support\Arr.
+ */
+class Arr
+{
+    /**
+     * Add an element to an array using "dot" notation if it doesn't exist.
+     *
+     * @param string $key
+     * @param mixed  $value
+     *
+     * @return array
+     */
+    public static function add(array $array, $key, $value)
+    {
+        if (is_null(static::get($array, $key))) {
+            static::set($array, $key, $value);
+        }
+
+        return $array;
+    }
+
+    /**
+     * Cross join the given arrays, returning all possible permutations.
+     *
+     * @param array ...$arrays
+     *
+     * @return array
+     */
+    public static function crossJoin(...$arrays)
+    {
+        $results = [[]];
+
+        foreach ($arrays as $index => $array) {
+            $append = [];
+
+            foreach ($results as $product) {
+                foreach ($array as $item) {
+                    $product[$index] = $item;
+
+                    $append[] = $product;
+                }
+            }
+
+            $results = $append;
+        }
+
+        return $results;
+    }
+
+    /**
+     * Divide an array into two arrays. One with keys and the other with values.
+     *
+     * @return array
+     */
+    public static function divide(array $array)
+    {
+        return [array_keys($array), array_values($array)];
+    }
+
+    /**
+     * Flatten a multi-dimensional associative array with dots.
+     *
+     * @param string $prepend
+     *
+     * @return array
+     */
+    public static function dot(array $array, $prepend = '')
+    {
+        $results = [];
+
+        foreach ($array as $key => $value) {
+            if (is_array($value) && !empty($value)) {
+                $results = array_merge($results, static::dot($value, $prepend.$key.'.'));
+            } else {
+                $results[$prepend.$key] = $value;
+            }
+        }
+
+        return $results;
+    }
+
+    /**
+     * Get all of the given array except for a specified array of items.
+     *
+     * @param array|string $keys
+     *
+     * @return array
+     */
+    public static function except(array $array, $keys)
+    {
+        static::forget($array, $keys);
+
+        return $array;
+    }
+
+    /**
+     * Determine if the given key exists in the provided array.
+     *
+     * @param string|int $key
+     *
+     * @return bool
+     */
+    public static function exists(array $array, $key)
+    {
+        return array_key_exists($key, $array);
+    }
+
+    /**
+     * Return the first element in an array passing a given truth test.
+     *
+     * @param mixed $default
+     *
+     * @return mixed
+     */
+    public static function first(array $array, callable $callback = null, $default = null)
+    {
+        if (is_null($callback)) {
+            if (empty($array)) {
+                return $default;
+            }
+
+            foreach ($array as $item) {
+                return $item;
+            }
+        }
+
+        foreach ($array as $key => $value) {
+            if (call_user_func($callback, $value, $key)) {
+                return $value;
+            }
+        }
+
+        return $default;
+    }
+
+    /**
+     * Return the last element in an array passing a given truth test.
+     *
+     * @param mixed $default
+     *
+     * @return mixed
+     */
+    public static function last(array $array, callable $callback = null, $default = null)
+    {
+        if (is_null($callback)) {
+            return empty($array) ? $default : end($array);
+        }
+
+        return static::first(array_reverse($array, true), $callback, $default);
+    }
+
+    /**
+     * Flatten a multi-dimensional array into a single level.
+     *
+     * @param int $depth
+     *
+     * @return array
+     */
+    public static function flatten(array $array, $depth = INF)
+    {
+        return array_reduce($array, function ($result, $item) use ($depth) {
+            $item = $item instanceof Collection ? $item->all() : $item;
+
+            if (!is_array($item)) {
+                return array_merge($result, [$item]);
+            } elseif (1 === $depth) {
+                return array_merge($result, array_values($item));
+            }
+
+            return array_merge($result, static::flatten($item, $depth - 1));
+        }, []);
+    }
+
+    /**
+     * Remove one or many array items from a given array using "dot" notation.
+     *
+     * @param array|string $keys
+     */
+    public static function forget(array &$array, $keys)
+    {
+        $original = &$array;
+
+        $keys = (array) $keys;
+
+        if (0 === count($keys)) {
+            return;
+        }
+
+        foreach ($keys as $key) {
+            // if the exact key exists in the top-level, remove it
+            if (static::exists($array, $key)) {
+                unset($array[$key]);
+
+                continue;
+            }
+
+            $parts = explode('.', $key);
+
+            // clean up before each pass
+            $array = &$original;
+
+            while (count($parts) > 1) {
+                $part = array_shift($parts);
+
+                if (isset($array[$part]) && is_array($array[$part])) {
+                    $array = &$array[$part];
+                } else {
+                    continue 2;
+                }
+            }
+
+            unset($array[array_shift($parts)]);
+        }
+    }
+
+    /**
+     * Get an item from an array using "dot" notation.
+     *
+     * @param string $key
+     * @param mixed  $default
+     *
+     * @return mixed
+     */
+    public static function get(array $array, $key, $default = null)
+    {
+        if (is_null($key)) {
+            return $array;
+        }
+
+        if (static::exists($array, $key)) {
+            return $array[$key];
+        }
+
+        foreach (explode('.', $key) as $segment) {
+            if (static::exists($array, $segment)) {
+                $array = $array[$segment];
+            } else {
+                return $default;
+            }
+        }
+
+        return $array;
+    }
+
+    /**
+     * Check if an item or items exist in an array using "dot" notation.
+     *
+     * @param string|array $keys
+     *
+     * @return bool
+     */
+    public static function has(array $array, $keys)
+    {
+        if (is_null($keys)) {
+            return false;
+        }
+
+        $keys = (array) $keys;
+
+        if (empty($array)) {
+            return false;
+        }
+
+        if ($keys === []) {
+            return false;
+        }
+
+        foreach ($keys as $key) {
+            $subKeyArray = $array;
+
+            if (static::exists($array, $key)) {
+                continue;
+            }
+
+            foreach (explode('.', $key) as $segment) {
+                if (static::exists($subKeyArray, $segment)) {
+                    $subKeyArray = $subKeyArray[$segment];
+                } else {
+                    return false;
+                }
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Determines if an array is associative.
+     *
+     * An array is "associative" if it doesn't have sequential numerical keys beginning with zero.
+     *
+     * @return bool
+     */
+    public static function isAssoc(array $array)
+    {
+        $keys = array_keys($array);
+
+        return array_keys($keys) !== $keys;
+    }
+
+    /**
+     * Get a subset of the items from the given array.
+     *
+     * @param array|string $keys
+     *
+     * @return array
+     */
+    public static function only(array $array, $keys)
+    {
+        return array_intersect_key($array, array_flip((array) $keys));
+    }
+
+    /**
+     * Push an item onto the beginning of an array.
+     *
+     * @param mixed $value
+     * @param mixed $key
+     *
+     * @return array
+     */
+    public static function prepend(array $array, $value, $key = null)
+    {
+        if (is_null($key)) {
+            array_unshift($array, $value);
+        } else {
+            $array = [$key => $value] + $array;
+        }
+
+        return $array;
+    }
+
+    /**
+     * Get a value from the array, and remove it.
+     *
+     * @param string $key
+     * @param mixed  $default
+     *
+     * @return mixed
+     */
+    public static function pull(array &$array, $key, $default = null)
+    {
+        $value = static::get($array, $key, $default);
+
+        static::forget($array, $key);
+
+        return $value;
+    }
+
+    /**
+     * Get a 1 value from an array.
+     *
+     * @return mixed
+     *
+     * @throws \InvalidArgumentException
+     */
+    public static function random(array $array, int $amount = null)
+    {
+        if (is_null($amount)) {
+            return $array[array_rand($array)];
+        }
+
+        $keys = array_rand($array, $amount);
+
+        $results = [];
+
+        foreach ((array) $keys as $key) {
+            $results[] = $array[$key];
+        }
+
+        return $results;
+    }
+
+    /**
+     * Set an array item to a given value using "dot" notation.
+     *
+     * If no key is given to the method, the entire array will be replaced.
+     *
+     * @param mixed $value
+     *
+     * @return array
+     */
+    public static function set(array &$array, string $key, $value)
+    {
+        $keys = explode('.', $key);
+
+        while (count($keys) > 1) {
+            $key = array_shift($keys);
+
+            // If the key doesn't exist at this depth, we will just create an empty array
+            // to hold the next value, allowing us to create the arrays to hold final
+            // values at the correct depth. Then we'll keep digging into the array.
+            if (!isset($array[$key]) || !is_array($array[$key])) {
+                $array[$key] = [];
+            }
+
+            $array = &$array[$key];
+        }
+
+        $array[array_shift($keys)] = $value;
+
+        return $array;
+    }
+
+    /**
+     * Filter the array using the given callback.
+     *
+     * @return array
+     */
+    public static function where(array $array, callable $callback)
+    {
+        return array_filter($array, $callback, ARRAY_FILTER_USE_BOTH);
+    }
+
+    /**
+     * If the given value is not an array, wrap it in one.
+     *
+     * @param mixed $value
+     *
+     * @return array
+     */
+    public static function wrap($value)
+    {
+        return !is_array($value) ? [$value] : $value;
+    }
+}

vendor/overtrue/wechat/src/Kernel/Support/ArrayAccessible.php

@@ -0,0 +1,66 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Support;
+
+use ArrayAccess;
+use ArrayIterator;
+use EasyWeChat\Kernel\Contracts\Arrayable;
+use IteratorAggregate;
+
+/**
+ * Class ArrayAccessible.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class ArrayAccessible implements ArrayAccess, IteratorAggregate, Arrayable
+{
+    private $array;
+
+    public function __construct(array $array = [])
+    {
+        $this->array = $array;
+    }
+
+    public function offsetExists($offset)
+    {
+        return array_key_exists($offset, $this->array);
+    }
+
+    public function offsetGet($offset)
+    {
+        return $this->array[$offset];
+    }
+
+    public function offsetSet($offset, $value)
+    {
+        if (null === $offset) {
+            $this->array[] = $value;
+        } else {
+            $this->array[$offset] = $value;
+        }
+    }
+
+    public function offsetUnset($offset)
+    {
+        unset($this->array[$offset]);
+    }
+
+    public function getIterator()
+    {
+        return new ArrayIterator($this->array);
+    }
+
+    public function toArray()
+    {
+        return $this->array;
+    }
+}

vendor/overtrue/wechat/src/Kernel/Support/Collection.php

@@ -0,0 +1,417 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Support;
+
+use ArrayAccess;
+use ArrayIterator;
+use Countable;
+use EasyWeChat\Kernel\Contracts\Arrayable;
+use IteratorAggregate;
+use JsonSerializable;
+use Serializable;
+
+/**
+ * Class Collection.
+ */
+class Collection implements ArrayAccess, Countable, IteratorAggregate, JsonSerializable, Serializable, Arrayable
+{
+    /**
+     * The collection data.
+     *
+     * @var array
+     */
+    protected $items = [];
+
+    /**
+     * set data.
+     */
+    public function __construct(array $items = [])
+    {
+        foreach ($items as $key => $value) {
+            $this->set($key, $value);
+        }
+    }
+
+    /**
+     * Return all items.
+     *
+     * @return array
+     */
+    public function all()
+    {
+        return $this->items;
+    }
+
+    /**
+     * Return specific items.
+     *
+     * @return \EasyWeChat\Kernel\Support\Collection
+     */
+    public function only(array $keys)
+    {
+        $return = [];
+
+        foreach ($keys as $key) {
+            $value = $this->get($key);
+
+            if (!is_null($value)) {
+                $return[$key] = $value;
+            }
+        }
+
+        return new static($return);
+    }
+
+    /**
+     * Get all items except for those with the specified keys.
+     *
+     * @param mixed $keys
+     *
+     * @return static
+     */
+    public function except($keys)
+    {
+        $keys = is_array($keys) ? $keys : func_get_args();
+
+        return new static(Arr::except($this->items, $keys));
+    }
+
+    /**
+     * Merge data.
+     *
+     * @param Collection|array $items
+     *
+     * @return \EasyWeChat\Kernel\Support\Collection
+     */
+    public function merge($items)
+    {
+        $clone = new static($this->all());
+
+        foreach ($items as $key => $value) {
+            $clone->set($key, $value);
+        }
+
+        return $clone;
+    }
+
+    /**
+     * To determine Whether the specified element exists.
+     *
+     * @param string $key
+     *
+     * @return bool
+     */
+    public function has($key)
+    {
+        return !is_null(Arr::get($this->items, $key));
+    }
+
+    /**
+     * Retrieve the first item.
+     *
+     * @return mixed
+     */
+    public function first()
+    {
+        return reset($this->items);
+    }
+
+    /**
+     * Retrieve the last item.
+     *
+     * @return bool
+     */
+    public function last()
+    {
+        $end = end($this->items);
+
+        reset($this->items);
+
+        return $end;
+    }
+
+    /**
+     * add the item value.
+     *
+     * @param string $key
+     * @param mixed  $value
+     */
+    public function add($key, $value)
+    {
+        Arr::set($this->items, $key, $value);
+    }
+
+    /**
+     * Set the item value.
+     *
+     * @param string $key
+     * @param mixed  $value
+     */
+    public function set($key, $value)
+    {
+        Arr::set($this->items, $key, $value);
+    }
+
+    /**
+     * Retrieve item from Collection.
+     *
+     * @param string $key
+     * @param mixed  $default
+     *
+     * @return mixed
+     */
+    public function get($key, $default = null)
+    {
+        return Arr::get($this->items, $key, $default);
+    }
+
+    /**
+     * Remove item form Collection.
+     *
+     * @param string $key
+     */
+    public function forget($key)
+    {
+        Arr::forget($this->items, $key);
+    }
+
+    /**
+     * Build to array.
+     *
+     * @return array
+     */
+    public function toArray()
+    {
+        return $this->all();
+    }
+
+    /**
+     * Build to json.
+     *
+     * @param int $option
+     *
+     * @return string
+     */
+    public function toJson($option = JSON_UNESCAPED_UNICODE)
+    {
+        return json_encode($this->all(), $option);
+    }
+
+    /**
+     * To string.
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        return $this->toJson();
+    }
+
+    /**
+     * (PHP 5 &gt;= 5.4.0)<br/>
+     * Specify data which should be serialized to JSON.
+     *
+     * @see http://php.net/manual/en/jsonserializable.jsonserialize.php
+     *
+     * @return mixed data which can be serialized by <b>json_encode</b>,
+     *               which is a value of any type other than a resource
+     */
+    public function jsonSerialize()
+    {
+        return $this->items;
+    }
+
+    /**
+     * (PHP 5 &gt;= 5.1.0)<br/>
+     * String representation of object.
+     *
+     * @see http://php.net/manual/en/serializable.serialize.php
+     *
+     * @return string the string representation of the object or null
+     */
+    public function serialize()
+    {
+        return serialize($this->items);
+    }
+
+    /**
+     * (PHP 5 &gt;= 5.0.0)<br/>
+     * Retrieve an external iterator.
+     *
+     * @see http://php.net/manual/en/iteratoraggregate.getiterator.php
+     *
+     * @return \ArrayIterator An instance of an object implementing <b>Iterator</b> or
+     *                        <b>Traversable</b>
+     */
+    public function getIterator()
+    {
+        return new ArrayIterator($this->items);
+    }
+
+    /**
+     * (PHP 5 &gt;= 5.1.0)<br/>
+     * Count elements of an object.
+     *
+     * @see http://php.net/manual/en/countable.count.php
+     *
+     * @return int the custom count as an integer.
+     *             </p>
+     *             <p>
+     *             The return value is cast to an integer
+     */
+    public function count()
+    {
+        return count($this->items);
+    }
+
+    /**
+     * (PHP 5 &gt;= 5.1.0)<br/>
+     * Constructs the object.
+     *
+     * @see  http://php.net/manual/en/serializable.unserialize.php
+     *
+     * @param string $serialized <p>
+     *                           The string representation of the object.
+     *                           </p>
+     *
+     * @return mixed|void
+     */
+    public function unserialize($serialized)
+    {
+        return $this->items = unserialize($serialized);
+    }
+
+    /**
+     * Get a data by key.
+     *
+     * @param string $key
+     *
+     * @return mixed
+     */
+    public function __get($key)
+    {
+        return $this->get($key);
+    }
+
+    /**
+     * Assigns a value to the specified data.
+     *
+     * @param string $key
+     * @param mixed  $value
+     */
+    public function __set($key, $value)
+    {
+        $this->set($key, $value);
+    }
+
+    /**
+     * Whether or not an data exists by key.
+     *
+     * @param string $key
+     *
+     * @return bool
+     */
+    public function __isset($key)
+    {
+        return $this->has($key);
+    }
+
+    /**
+     * Unset an data by key.
+     *
+     * @param string $key
+     */
+    public function __unset($key)
+    {
+        $this->forget($key);
+    }
+
+    /**
+     * var_export.
+     *
+     * @return array
+     */
+    public static function __set_state(array $properties)
+    {
+        return (new static($properties))->all();
+    }
+
+    /**
+     * (PHP 5 &gt;= 5.0.0)<br/>
+     * Whether a offset exists.
+     *
+     * @see http://php.net/manual/en/arrayaccess.offsetexists.php
+     *
+     * @param mixed $offset <p>
+     *                      An offset to check for.
+     *                      </p>
+     *
+     * @return bool true on success or false on failure.
+     *              The return value will be casted to boolean if non-boolean was returned
+     */
+    public function offsetExists($offset)
+    {
+        return $this->has($offset);
+    }
+
+    /**
+     * (PHP 5 &gt;= 5.0.0)<br/>
+     * Offset to unset.
+     *
+     * @see http://php.net/manual/en/arrayaccess.offsetunset.php
+     *
+     * @param mixed $offset <p>
+     *                      The offset to unset.
+     *                      </p>
+     */
+    public function offsetUnset($offset)
+    {
+        if ($this->offsetExists($offset)) {
+            $this->forget($offset);
+        }
+    }
+
+    /**
+     * (PHP 5 &gt;= 5.0.0)<br/>
+     * Offset to retrieve.
+     *
+     * @see http://php.net/manual/en/arrayaccess.offsetget.php
+     *
+     * @param mixed $offset <p>
+     *                      The offset to retrieve.
+     *                      </p>
+     *
+     * @return mixed Can return all value types
+     */
+    public function offsetGet($offset)
+    {
+        return $this->offsetExists($offset) ? $this->get($offset) : null;
+    }
+
+    /**
+     * (PHP 5 &gt;= 5.0.0)<br/>
+     * Offset to set.
+     *
+     * @see http://php.net/manual/en/arrayaccess.offsetset.php
+     *
+     * @param mixed $offset <p>
+     *                      The offset to assign the value to.
+     *                      </p>
+     * @param mixed $value  <p>
+     *                      The value to set.
+     *                      </p>
+     */
+    public function offsetSet($offset, $value)
+    {
+        $this->set($offset, $value);
+    }
+}

vendor/overtrue/wechat/src/Kernel/Support/File.php

@@ -0,0 +1,135 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Support;
+
+use finfo;
+
+/**
+ * Class File.
+ */
+class File
+{
+    /**
+     * MIME mapping.
+     *
+     * @var array
+     */
+    protected static $extensionMap = [
+        'audio/wav' => '.wav',
+        'audio/x-ms-wma' => '.wma',
+        'video/x-ms-wmv' => '.wmv',
+        'video/mp4' => '.mp4',
+        'audio/mpeg' => '.mp3',
+        'audio/amr' => '.amr',
+        'application/vnd.rn-realmedia' => '.rm',
+        'audio/mid' => '.mid',
+        'image/bmp' => '.bmp',
+        'image/gif' => '.gif',
+        'image/png' => '.png',
+        'image/tiff' => '.tiff',
+        'image/jpeg' => '.jpg',
+        'application/pdf' => '.pdf',
+
+        // 列举更多的文件 mime, 企业号是支持的,公众平台这边之后万一也更新了呢
+        'application/msword' => '.doc',
+
+        'application/vnd.openxmlformats-officedocument.wordprocessingml.document' => '.docx',
+        'application/vnd.openxmlformats-officedocument.wordprocessingml.template' => '.dotx',
+        'application/vnd.ms-word.document.macroEnabled.12' => '.docm',
+        'application/vnd.ms-word.template.macroEnabled.12' => '.dotm',
+
+        'application/vnd.ms-excel' => '.xls',
+
+        'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' => '.xlsx',
+        'application/vnd.openxmlformats-officedocument.spreadsheetml.template' => '.xltx',
+        'application/vnd.ms-excel.sheet.macroEnabled.12' => '.xlsm',
+        'application/vnd.ms-excel.template.macroEnabled.12' => '.xltm',
+        'application/vnd.ms-excel.addin.macroEnabled.12' => '.xlam',
+        'application/vnd.ms-excel.sheet.binary.macroEnabled.12' => '.xlsb',
+
+        'application/vnd.ms-powerpoint' => '.ppt',
+
+        'application/vnd.openxmlformats-officedocument.presentationml.presentation' => '.pptx',
+        'application/vnd.openxmlformats-officedocument.presentationml.template' => '.potx',
+        'application/vnd.openxmlformats-officedocument.presentationml.slideshow' => '.ppsx',
+        'application/vnd.ms-powerpoint.addin.macroEnabled.12' => '.ppam',
+    ];
+
+    /**
+     * File header signatures.
+     *
+     * @var array
+     */
+    protected static $signatures = [
+        'ffd8ff' => '.jpg',
+        '424d' => '.bmp',
+        '47494638' => '.gif',
+        '2f55736572732f6f7665' => '.png',
+        '89504e47' => '.png',
+        '494433' => '.mp3',
+        'fffb' => '.mp3',
+        'fff3' => '.mp3',
+        '3026b2758e66cf11' => '.wma',
+        '52494646' => '.wav',
+        '57415645' => '.wav',
+        '41564920' => '.avi',
+        '000001ba' => '.mpg',
+        '000001b3' => '.mpg',
+        '2321414d52' => '.amr',
+        '25504446' => '.pdf',
+    ];
+
+    /**
+     * Return steam extension.
+     *
+     * @param string $stream
+     *
+     * @return string|false
+     */
+    public static function getStreamExt($stream)
+    {
+        $ext = self::getExtBySignature($stream);
+
+        try {
+            if (empty($ext) && is_readable($stream)) {
+                $stream = file_get_contents($stream);
+            }
+        } catch (\Exception $e) {
+        }
+
+        $fileInfo = new finfo(FILEINFO_MIME);
+
+        $mime = strstr($fileInfo->buffer($stream), ';', true);
+
+        return isset(self::$extensionMap[$mime]) ? self::$extensionMap[$mime] : $ext;
+    }
+
+    /**
+     * Get file extension by file header signature.
+     *
+     * @param string $stream
+     *
+     * @return string
+     */
+    public static function getExtBySignature($stream)
+    {
+        $prefix = strval(bin2hex(mb_strcut($stream, 0, 10)));
+
+        foreach (self::$signatures as $signature => $extension) {
+            if (0 === strpos($prefix, strval($signature))) {
+                return $extension;
+            }
+        }
+
+        return '';
+    }
+}

vendor/overtrue/wechat/src/Kernel/Support/Helpers.php

@@ -0,0 +1,127 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Support;
+
+/*
+ * helpers.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+
+/**
+ * Generate a signature.
+ *
+ * @param string $key
+ * @param string $encryptMethod
+ *
+ * @return string
+ */
+function generate_sign(array $attributes, $key, $encryptMethod = 'md5')
+{
+    ksort($attributes);
+
+    $attributes['key'] = $key;
+
+    return strtoupper(call_user_func_array($encryptMethod, [urldecode(http_build_query($attributes))]));
+}
+
+/**
+ * @return \Closure|string
+ */
+function get_encrypt_method(string $signType, string $secretKey = '')
+{
+    if ('HMAC-SHA256' === $signType) {
+        return function ($str) use ($secretKey) {
+            return hash_hmac('sha256', $str, $secretKey);
+        };
+    }
+
+    return 'md5';
+}
+
+/**
+ * Get client ip.
+ *
+ * @return string
+ */
+function get_client_ip()
+{
+    if (!empty($_SERVER['REMOTE_ADDR'])) {
+        $ip = $_SERVER['REMOTE_ADDR'];
+    } else {
+        // for php-cli(phpunit etc.)
+        $ip = defined('PHPUNIT_RUNNING') ? '127.0.0.1' : gethostbyname(gethostname());
+    }
+
+    return filter_var($ip, FILTER_VALIDATE_IP) ?: '127.0.0.1';
+}
+
+/**
+ * Get current server ip.
+ *
+ * @return string
+ */
+function get_server_ip()
+{
+    if (!empty($_SERVER['SERVER_ADDR'])) {
+        $ip = $_SERVER['SERVER_ADDR'];
+    } elseif (!empty($_SERVER['SERVER_NAME'])) {
+        $ip = gethostbyname($_SERVER['SERVER_NAME']);
+    } else {
+        // for php-cli(phpunit etc.)
+        $ip = defined('PHPUNIT_RUNNING') ? '127.0.0.1' : gethostbyname(gethostname());
+    }
+
+    return filter_var($ip, FILTER_VALIDATE_IP) ?: '127.0.0.1';
+}
+
+/**
+ * Return current url.
+ *
+ * @return string
+ */
+function current_url()
+{
+    $protocol = 'http://';
+
+    if ((!empty($_SERVER['HTTPS']) && 'off' !== $_SERVER['HTTPS']) || ($_SERVER['HTTP_X_FORWARDED_PROTO'] ?? 'http') === 'https') {
+        $protocol = 'https://';
+    }
+
+    return $protocol.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
+}
+
+/**
+ * Return random string.
+ *
+ * @param string $length
+ *
+ * @return string
+ */
+function str_random($length)
+{
+    return Str::random($length);
+}
+
+/**
+ * @param string $content
+ * @param string $publicKey
+ *
+ * @return string
+ */
+function rsa_public_encrypt($content, $publicKey)
+{
+    $encrypted = '';
+    openssl_public_encrypt($content, $encrypted, openssl_pkey_get_public($publicKey), OPENSSL_PKCS1_OAEP_PADDING);
+
+    return base64_encode($encrypted);
+}

vendor/overtrue/wechat/src/Kernel/Support/Str.php

@@ -0,0 +1,193 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Support;
+
+use EasyWeChat\Kernel\Exceptions\RuntimeException;
+
+/**
+ * Class Str.
+ */
+class Str
+{
+    /**
+     * The cache of snake-cased words.
+     *
+     * @var array
+     */
+    protected static $snakeCache = [];
+
+    /**
+     * The cache of camel-cased words.
+     *
+     * @var array
+     */
+    protected static $camelCache = [];
+
+    /**
+     * The cache of studly-cased words.
+     *
+     * @var array
+     */
+    protected static $studlyCache = [];
+
+    /**
+     * Convert a value to camel case.
+     *
+     * @param string $value
+     *
+     * @return string
+     */
+    public static function camel($value)
+    {
+        if (isset(static::$camelCache[$value])) {
+            return static::$camelCache[$value];
+        }
+
+        return static::$camelCache[$value] = lcfirst(static::studly($value));
+    }
+
+    /**
+     * Generate a more truly "random" alpha-numeric string.
+     *
+     * @param int $length
+     *
+     * @return string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\RuntimeException
+     */
+    public static function random($length = 16)
+    {
+        $string = '';
+
+        while (($len = strlen($string)) < $length) {
+            $size = $length - $len;
+
+            $bytes = static::randomBytes($size);
+
+            $string .= substr(str_replace(['/', '+', '='], '', base64_encode($bytes)), 0, $size);
+        }
+
+        return $string;
+    }
+
+    /**
+     * Generate a more truly "random" bytes.
+     *
+     * @param int $length
+     *
+     * @return string
+     *
+     * @throws RuntimeException
+     *
+     * @codeCoverageIgnore
+     *
+     * @throws \Exception
+     */
+    public static function randomBytes($length = 16)
+    {
+        if (function_exists('random_bytes')) {
+            $bytes = random_bytes($length);
+        } elseif (function_exists('openssl_random_pseudo_bytes')) {
+            $bytes = openssl_random_pseudo_bytes($length, $strong);
+            if (false === $bytes || false === $strong) {
+                throw new RuntimeException('Unable to generate random string.');
+            }
+        } else {
+            throw new RuntimeException('OpenSSL extension is required for PHP 5 users.');
+        }
+
+        return $bytes;
+    }
+
+    /**
+     * Generate a "random" alpha-numeric string.
+     *
+     * Should not be considered sufficient for cryptography, etc.
+     *
+     * @param int $length
+     *
+     * @return string
+     */
+    public static function quickRandom($length = 16)
+    {
+        $pool = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
+
+        return substr(str_shuffle(str_repeat($pool, $length)), 0, $length);
+    }
+
+    /**
+     * Convert the given string to upper-case.
+     *
+     * @param string $value
+     *
+     * @return string
+     */
+    public static function upper($value)
+    {
+        return mb_strtoupper($value);
+    }
+
+    /**
+     * Convert the given string to title case.
+     *
+     * @param string $value
+     *
+     * @return string
+     */
+    public static function title($value)
+    {
+        return mb_convert_case($value, MB_CASE_TITLE, 'UTF-8');
+    }
+
+    /**
+     * Convert a string to snake case.
+     *
+     * @param string $value
+     * @param string $delimiter
+     *
+     * @return string
+     */
+    public static function snake($value, $delimiter = '_')
+    {
+        $key = $value.$delimiter;
+
+        if (isset(static::$snakeCache[$key])) {
+            return static::$snakeCache[$key];
+        }
+
+        if (!ctype_lower($value)) {
+            $value = strtolower(preg_replace('/(.)(?=[A-Z])/', '$1'.$delimiter, $value));
+        }
+
+        return static::$snakeCache[$key] = trim($value, '_');
+    }
+
+    /**
+     * Convert a value to studly caps case.
+     *
+     * @param string $value
+     *
+     * @return string
+     */
+    public static function studly($value)
+    {
+        $key = $value;
+
+        if (isset(static::$studlyCache[$key])) {
+            return static::$studlyCache[$key];
+        }
+
+        $value = ucwords(str_replace(['-', '_'], ' ', $value));
+
+        return static::$studlyCache[$key] = str_replace(' ', '', $value);
+    }
+}

vendor/overtrue/wechat/src/Kernel/Support/XML.php

@@ -0,0 +1,166 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Support;
+
+use SimpleXMLElement;
+
+/**
+ * Class XML.
+ */
+class XML
+{
+    /**
+     * XML to array.
+     *
+     * @param string $xml XML string
+     *
+     * @return array
+     */
+    public static function parse($xml)
+    {
+        $backup = libxml_disable_entity_loader(true);
+
+        $result = self::normalize(simplexml_load_string(self::sanitize($xml), 'SimpleXMLElement', LIBXML_COMPACT | LIBXML_NOCDATA | LIBXML_NOBLANKS));
+
+        libxml_disable_entity_loader($backup);
+
+        return $result;
+    }
+
+    /**
+     * XML encode.
+     *
+     * @param mixed  $data
+     * @param string $root
+     * @param string $item
+     * @param string $attr
+     * @param string $id
+     *
+     * @return string
+     */
+    public static function build(
+        $data,
+        $root = 'xml',
+        $item = 'item',
+        $attr = '',
+        $id = 'id'
+    ) {
+        if (is_array($attr)) {
+            $_attr = [];
+
+            foreach ($attr as $key => $value) {
+                $_attr[] = "{$key}=\"{$value}\"";
+            }
+
+            $attr = implode(' ', $_attr);
+        }
+
+        $attr = trim($attr);
+        $attr = empty($attr) ? '' : " {$attr}";
+        $xml = "<{$root}{$attr}>";
+        $xml .= self::data2Xml($data, $item, $id);
+        $xml .= "</{$root}>";
+
+        return $xml;
+    }
+
+    /**
+     * Build CDATA.
+     *
+     * @param string $string
+     *
+     * @return string
+     */
+    public static function cdata($string)
+    {
+        return sprintf('<![CDATA[%s]]>', $string);
+    }
+
+    /**
+     * Object to array.
+     *
+     * @param SimpleXMLElement $obj
+     *
+     * @return array
+     */
+    protected static function normalize($obj)
+    {
+        $result = null;
+
+        if (is_object($obj)) {
+            $obj = (array) $obj;
+        }
+
+        if (is_array($obj)) {
+            foreach ($obj as $key => $value) {
+                $res = self::normalize($value);
+                if (('@attributes' === $key) && ($key)) {
+                    $result = $res; // @codeCoverageIgnore
+                } else {
+                    $result[$key] = $res;
+                }
+            }
+        } else {
+            $result = $obj;
+        }
+
+        return $result;
+    }
+
+    /**
+     * Array to XML.
+     *
+     * @param array  $data
+     * @param string $item
+     * @param string $id
+     *
+     * @return string
+     */
+    protected static function data2Xml($data, $item = 'item', $id = 'id')
+    {
+        $xml = $attr = '';
+
+        foreach ($data as $key => $val) {
+            if (is_numeric($key)) {
+                $id && $attr = " {$id}=\"{$key}\"";
+                $key = $item;
+            }
+
+            $xml .= "<{$key}{$attr}>";
+
+            if ((is_array($val) || is_object($val))) {
+                $xml .= self::data2Xml((array) $val, $item, $id);
+            } else {
+                $xml .= is_numeric($val) ? $val : self::cdata($val);
+            }
+
+            $xml .= "</{$key}>";
+        }
+
+        return $xml;
+    }
+
+    /**
+     * Delete invalid characters in XML.
+     *
+     * @see https://www.w3.org/TR/2008/REC-xml-20081126/#charsets - XML charset range
+     * @see http://php.net/manual/en/regexp.reference.escape.php - escape in UTF-8 mode
+     *
+     * @param string $xml
+     *
+     * @return string
+     */
+    public static function sanitize($xml)
+    {
+        return preg_replace('/[^\x{9}\x{A}\x{D}\x{20}-\x{D7FF}\x{E000}-\x{FFFD}\x{10000}-\x{10FFFF}]+/u', '', $xml);
+    }
+}

vendor/overtrue/wechat/src/Kernel/Traits/HasAttributes.php

@@ -0,0 +1,245 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Traits;
+
+use EasyWeChat\Kernel\Exceptions\InvalidArgumentException;
+use EasyWeChat\Kernel\Support\Arr;
+use EasyWeChat\Kernel\Support\Str;
+
+/**
+ * Trait Attributes.
+ */
+trait HasAttributes
+{
+    /**
+     * @var array
+     */
+    protected $attributes = [];
+
+    /**
+     * @var bool
+     */
+    protected $snakeable = true;
+
+    /**
+     * Set Attributes.
+     *
+     * @return $this
+     */
+    public function setAttributes(array $attributes = [])
+    {
+        $this->attributes = $attributes;
+
+        return $this;
+    }
+
+    /**
+     * Set attribute.
+     *
+     * @param string $attribute
+     * @param string $value
+     *
+     * @return $this
+     */
+    public function setAttribute($attribute, $value)
+    {
+        Arr::set($this->attributes, $attribute, $value);
+
+        return $this;
+    }
+
+    /**
+     * Get attribute.
+     *
+     * @param string $attribute
+     * @param mixed  $default
+     *
+     * @return mixed
+     */
+    public function getAttribute($attribute, $default = null)
+    {
+        return Arr::get($this->attributes, $attribute, $default);
+    }
+
+    /**
+     * @param string $attribute
+     *
+     * @return bool
+     */
+    public function isRequired($attribute)
+    {
+        return in_array($attribute, $this->getRequired(), true);
+    }
+
+    /**
+     * @return array|mixed
+     */
+    public function getRequired()
+    {
+        return property_exists($this, 'required') ? $this->required : [];
+    }
+
+    /**
+     * Set attribute.
+     *
+     * @param string $attribute
+     * @param mixed  $value
+     *
+     * @return $this
+     */
+    public function with($attribute, $value)
+    {
+        $this->snakeable && $attribute = Str::snake($attribute);
+
+        $this->setAttribute($attribute, $value);
+
+        return $this;
+    }
+
+    /**
+     * Override parent set() method.
+     *
+     * @param string $attribute
+     * @param mixed  $value
+     *
+     * @return $this
+     */
+    public function set($attribute, $value)
+    {
+        $this->setAttribute($attribute, $value);
+
+        return $this;
+    }
+
+    /**
+     * Override parent get() method.
+     *
+     * @param string $attribute
+     * @param mixed  $default
+     *
+     * @return mixed
+     */
+    public function get($attribute, $default = null)
+    {
+        return $this->getAttribute($attribute, $default);
+    }
+
+    /**
+     * @return bool
+     */
+    public function has(string $key)
+    {
+        return Arr::has($this->attributes, $key);
+    }
+
+    /**
+     * @return $this
+     */
+    public function merge(array $attributes)
+    {
+        $this->attributes = array_merge($this->attributes, $attributes);
+
+        return $this;
+    }
+
+    /**
+     * @param array|string $keys
+     *
+     * @return array
+     */
+    public function only($keys)
+    {
+        return Arr::only($this->attributes, $keys);
+    }
+
+    /**
+     * Return all items.
+     *
+     * @return array
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     */
+    public function all()
+    {
+        $this->checkRequiredAttributes();
+
+        return $this->attributes;
+    }
+
+    /**
+     * Magic call.
+     *
+     * @param string $method
+     * @param array  $args
+     *
+     * @return $this
+     */
+    public function __call($method, $args)
+    {
+        if (0 === stripos($method, 'with')) {
+            return $this->with(substr($method, 4), array_shift($args));
+        }
+
+        throw new \BadMethodCallException(sprintf('Method "%s" does not exists.', $method));
+    }
+
+    /**
+     * Magic get.
+     *
+     * @param string $property
+     *
+     * @return mixed
+     */
+    public function __get($property)
+    {
+        return $this->get($property);
+    }
+
+    /**
+     * Magic set.
+     *
+     * @param string $property
+     * @param mixed  $value
+     *
+     * @return $this
+     */
+    public function __set($property, $value)
+    {
+        return $this->with($property, $value);
+    }
+
+    /**
+     * Whether or not an data exists by key.
+     *
+     * @param string $key
+     *
+     * @return bool
+     */
+    public function __isset($key)
+    {
+        return isset($this->attributes[$key]);
+    }
+
+    /**
+     * Check required attributes.
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     */
+    protected function checkRequiredAttributes()
+    {
+        foreach ($this->getRequired() as $attribute) {
+            if (is_null($this->get($attribute))) {
+                throw new InvalidArgumentException(sprintf('"%s" cannot be empty.', $attribute));
+            }
+        }
+    }
+}

vendor/overtrue/wechat/src/Kernel/Traits/HasHttpRequests.php

@@ -0,0 +1,211 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Traits;
+
+use GuzzleHttp\Client;
+use GuzzleHttp\ClientInterface;
+use GuzzleHttp\HandlerStack;
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * Trait HasHttpRequests.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+trait HasHttpRequests
+{
+    use ResponseCastable;
+
+    /**
+     * @var \GuzzleHttp\ClientInterface
+     */
+    protected $httpClient;
+
+    /**
+     * @var array
+     */
+    protected $middlewares = [];
+
+    /**
+     * @var \GuzzleHttp\HandlerStack
+     */
+    protected $handlerStack;
+
+    /**
+     * @var array
+     */
+    protected static $defaults = [
+        'curl' => [
+            CURLOPT_IPRESOLVE => CURL_IPRESOLVE_V4,
+        ],
+    ];
+
+    /**
+     * Set guzzle default settings.
+     *
+     * @param array $defaults
+     */
+    public static function setDefaultOptions($defaults = [])
+    {
+        self::$defaults = $defaults;
+    }
+
+    /**
+     * Return current guzzle default settings.
+     */
+    public static function getDefaultOptions(): array
+    {
+        return self::$defaults;
+    }
+
+    /**
+     * Set GuzzleHttp\Client.
+     *
+     * @return $this
+     */
+    public function setHttpClient(ClientInterface $httpClient)
+    {
+        $this->httpClient = $httpClient;
+
+        return $this;
+    }
+
+    /**
+     * Return GuzzleHttp\ClientInterface instance.
+     */
+    public function getHttpClient(): ClientInterface
+    {
+        if (!($this->httpClient instanceof ClientInterface)) {
+            if (property_exists($this, 'app') && $this->app['http_client']) {
+                $this->httpClient = $this->app['http_client'];
+            } else {
+                $this->httpClient = new Client(['handler' => HandlerStack::create($this->getGuzzleHandler())]);
+            }
+        }
+
+        return $this->httpClient;
+    }
+
+    /**
+     * Add a middleware.
+     *
+     * @param string $name
+     *
+     * @return $this
+     */
+    public function pushMiddleware(callable $middleware, string $name = null)
+    {
+        if (!is_null($name)) {
+            $this->middlewares[$name] = $middleware;
+        } else {
+            array_push($this->middlewares, $middleware);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Return all middlewares.
+     */
+    public function getMiddlewares(): array
+    {
+        return $this->middlewares;
+    }
+
+    /**
+     * Make a request.
+     *
+     * @param string $url
+     * @param string $method
+     * @param array  $options
+     *
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function request($url, $method = 'GET', $options = []): ResponseInterface
+    {
+        $method = strtoupper($method);
+
+        $options = array_merge(self::$defaults, $options, ['handler' => $this->getHandlerStack()]);
+
+        $options = $this->fixJsonIssue($options);
+
+        if (property_exists($this, 'baseUri') && !is_null($this->baseUri)) {
+            $options['base_uri'] = $this->baseUri;
+        }
+
+        $response = $this->getHttpClient()->request($method, $url, $options);
+        $response->getBody()->rewind();
+
+        return $response;
+    }
+
+    /**
+     * @return $this
+     */
+    public function setHandlerStack(HandlerStack $handlerStack)
+    {
+        $this->handlerStack = $handlerStack;
+
+        return $this;
+    }
+
+    /**
+     * Build a handler stack.
+     */
+    public function getHandlerStack(): HandlerStack
+    {
+        if ($this->handlerStack) {
+            return $this->handlerStack;
+        }
+
+        $this->handlerStack = HandlerStack::create($this->getGuzzleHandler());
+
+        foreach ($this->middlewares as $name => $middleware) {
+            $this->handlerStack->push($middleware, $name);
+        }
+
+        return $this->handlerStack;
+    }
+
+    protected function fixJsonIssue(array $options): array
+    {
+        if (isset($options['json']) && is_array($options['json'])) {
+            $options['headers'] = array_merge($options['headers'] ?? [], ['Content-Type' => 'application/json']);
+
+            if (empty($options['json'])) {
+                $options['body'] = \GuzzleHttp\json_encode($options['json'], JSON_FORCE_OBJECT);
+            } else {
+                $options['body'] = \GuzzleHttp\json_encode($options['json'], JSON_UNESCAPED_UNICODE);
+            }
+
+            unset($options['json']);
+        }
+
+        return $options;
+    }
+
+    /**
+     * Get guzzle handler.
+     *
+     * @return callable
+     */
+    protected function getGuzzleHandler()
+    {
+        if (property_exists($this, 'app') && isset($this->app['guzzle_handler'])) {
+            return is_string($handler = $this->app->raw('guzzle_handler'))
+                        ? new $handler()
+                        : $handler;
+        }
+
+        return \GuzzleHttp\choose_handler();
+    }
+}

vendor/overtrue/wechat/src/Kernel/Traits/InteractsWithCache.php

@@ -0,0 +1,102 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Traits;
+
+use EasyWeChat\Kernel\Exceptions\InvalidArgumentException;
+use EasyWeChat\Kernel\ServiceContainer;
+use Psr\Cache\CacheItemPoolInterface;
+use Psr\SimpleCache\CacheInterface as SimpleCacheInterface;
+use Symfony\Component\Cache\Adapter\FilesystemAdapter;
+use Symfony\Component\Cache\Psr16Cache;
+use Symfony\Component\Cache\Simple\FilesystemCache;
+
+/**
+ * Trait InteractsWithCache.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+trait InteractsWithCache
+{
+    /**
+     * @var \Psr\SimpleCache\CacheInterface
+     */
+    protected $cache;
+
+    /**
+     * Get cache instance.
+     *
+     * @return \Psr\SimpleCache\CacheInterface
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     */
+    public function getCache()
+    {
+        if ($this->cache) {
+            return $this->cache;
+        }
+
+        if (property_exists($this, 'app') && $this->app instanceof ServiceContainer && isset($this->app['cache'])) {
+            $this->setCache($this->app['cache']);
+
+            // Fix PHPStan error
+            assert($this->cache instanceof \Psr\SimpleCache\CacheInterface);
+
+            return $this->cache;
+        }
+
+        return $this->cache = $this->createDefaultCache();
+    }
+
+    /**
+     * Set cache instance.
+     *
+     * @param \Psr\SimpleCache\CacheInterface|\Psr\Cache\CacheItemPoolInterface $cache
+     *
+     * @return $this
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     */
+    public function setCache($cache)
+    {
+        if (empty(\array_intersect([SimpleCacheInterface::class, CacheItemPoolInterface::class], \class_implements($cache)))) {
+            throw new InvalidArgumentException(\sprintf('The cache instance must implements %s or %s interface.', SimpleCacheInterface::class, CacheItemPoolInterface::class));
+        }
+
+        if ($cache instanceof CacheItemPoolInterface) {
+            if (!$this->isSymfony43OrHigher()) {
+                throw new InvalidArgumentException(sprintf('The cache instance must implements %s', SimpleCacheInterface::class));
+            }
+            $cache = new Psr16Cache($cache);
+        }
+
+        $this->cache = $cache;
+
+        return $this;
+    }
+
+    /**
+     * @return \Psr\SimpleCache\CacheInterface
+     */
+    protected function createDefaultCache()
+    {
+        if ($this->isSymfony43OrHigher()) {
+            return new Psr16Cache(new FilesystemAdapter('easywechat', 1500));
+        }
+
+        return new FilesystemCache();
+    }
+
+    protected function isSymfony43OrHigher(): bool
+    {
+        return \class_exists('Symfony\Component\Cache\Psr16Cache');
+    }
+}

vendor/overtrue/wechat/src/Kernel/Traits/Observable.php

@@ -0,0 +1,278 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Traits;
+
+use EasyWeChat\Kernel\Clauses\Clause;
+use EasyWeChat\Kernel\Contracts\EventHandlerInterface;
+use EasyWeChat\Kernel\Decorators\FinallyResult;
+use EasyWeChat\Kernel\Decorators\TerminateResult;
+use EasyWeChat\Kernel\Exceptions\InvalidArgumentException;
+use EasyWeChat\Kernel\ServiceContainer;
+
+/**
+ * Trait Observable.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+trait Observable
+{
+    /**
+     * @var array
+     */
+    protected $handlers = [];
+
+    /**
+     * @var array
+     */
+    protected $clauses = [];
+
+    /**
+     * @param \Closure|EventHandlerInterface|callable|string $handler
+     * @param \Closure|EventHandlerInterface|callable|string $condition
+     *
+     * @return \EasyWeChat\Kernel\Clauses\Clause
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \ReflectionException
+     */
+    public function push($handler, $condition = '*')
+    {
+        list($handler, $condition) = $this->resolveHandlerAndCondition($handler, $condition);
+
+        if (!isset($this->handlers[$condition])) {
+            $this->handlers[$condition] = [];
+        }
+
+        array_push($this->handlers[$condition], $handler);
+
+        return $this->newClause($handler);
+    }
+
+    /**
+     * @return $this
+     */
+    public function setHandlers(array $handlers = [])
+    {
+        $this->handlers = $handlers;
+
+        return $this;
+    }
+
+    /**
+     * @param \Closure|EventHandlerInterface|string $handler
+     * @param \Closure|EventHandlerInterface|string $condition
+     *
+     * @return \EasyWeChat\Kernel\Clauses\Clause
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \ReflectionException
+     */
+    public function unshift($handler, $condition = '*')
+    {
+        list($handler, $condition) = $this->resolveHandlerAndCondition($handler, $condition);
+
+        if (!isset($this->handlers[$condition])) {
+            $this->handlers[$condition] = [];
+        }
+
+        array_unshift($this->handlers[$condition], $handler);
+
+        return $this->newClause($handler);
+    }
+
+    /**
+     * @param string                                $condition
+     * @param \Closure|EventHandlerInterface|string $handler
+     *
+     * @return \EasyWeChat\Kernel\Clauses\Clause
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \ReflectionException
+     */
+    public function observe($condition, $handler)
+    {
+        return $this->push($handler, $condition);
+    }
+
+    /**
+     * @param string                                $condition
+     * @param \Closure|EventHandlerInterface|string $handler
+     *
+     * @return \EasyWeChat\Kernel\Clauses\Clause
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \ReflectionException
+     */
+    public function on($condition, $handler)
+    {
+        return $this->push($handler, $condition);
+    }
+
+    /**
+     * @param string|int $event
+     * @param mixed      ...$payload
+     *
+     * @return mixed|null
+     */
+    public function dispatch($event, $payload)
+    {
+        return $this->notify($event, $payload);
+    }
+
+    /**
+     * @param string|int $event
+     * @param mixed      ...$payload
+     *
+     * @return mixed|null
+     */
+    public function notify($event, $payload)
+    {
+        $result = null;
+
+        foreach ($this->handlers as $condition => $handlers) {
+            if ('*' === $condition || ($condition & $event) === $event) {
+                foreach ($handlers as $handler) {
+                    if ($clause = $this->clauses[$this->getHandlerHash($handler)] ?? null) {
+                        if ($clause->intercepted($payload)) {
+                            continue;
+                        }
+                    }
+
+                    $response = $this->callHandler($handler, $payload);
+
+                    switch (true) {
+                        case $response instanceof TerminateResult:
+                            return $response->content;
+                        case true === $response:
+                            continue 2;
+                        case false === $response:
+                            break 2;
+                        case !empty($response) && !($result instanceof FinallyResult):
+                            $result = $response;
+                    }
+                }
+            }
+        }
+
+        return $result instanceof FinallyResult ? $result->content : $result;
+    }
+
+    /**
+     * @return array
+     */
+    public function getHandlers()
+    {
+        return $this->handlers;
+    }
+
+    /**
+     * @param mixed $handler
+     */
+    protected function newClause($handler): Clause
+    {
+        return $this->clauses[$this->getHandlerHash($handler)] = new Clause();
+    }
+
+    /**
+     * @param mixed $handler
+     *
+     * @return string
+     */
+    protected function getHandlerHash($handler)
+    {
+        if (is_string($handler)) {
+            return $handler;
+        }
+
+        if (is_array($handler)) {
+            return is_string($handler[0])
+                ? $handler[0].'::'.$handler[1]
+                : get_class($handler[0]).$handler[1];
+        }
+
+        return spl_object_hash($handler);
+    }
+
+    /**
+     * @param mixed $payload
+     *
+     * @return mixed
+     */
+    protected function callHandler(callable $handler, $payload)
+    {
+        try {
+            return call_user_func_array($handler, [$payload]);
+        } catch (\Exception $e) {
+            if (property_exists($this, 'app') && $this->app instanceof ServiceContainer) {
+                $this->app['logger']->error($e->getCode().': '.$e->getMessage(), [
+                    'code' => $e->getCode(),
+                    'message' => $e->getMessage(),
+                    'file' => $e->getFile(),
+                    'line' => $e->getLine(),
+                ]);
+            }
+        }
+    }
+
+    /**
+     * @param mixed $handler
+     *
+     * @return \Closure
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \ReflectionException
+     */
+    protected function makeClosure($handler)
+    {
+        if (is_callable($handler)) {
+            return $handler;
+        }
+
+        if (is_string($handler) && '*' !== $handler) {
+            if (!class_exists($handler)) {
+                throw new InvalidArgumentException(sprintf('Class "%s" not exists.', $handler));
+            }
+
+            if (!in_array(EventHandlerInterface::class, (new \ReflectionClass($handler))->getInterfaceNames(), true)) {
+                throw new InvalidArgumentException(sprintf('Class "%s" not an instance of "%s".', $handler, EventHandlerInterface::class));
+            }
+
+            return function ($payload) use ($handler) {
+                return (new $handler($this->app ?? null))->handle($payload);
+            };
+        }
+
+        if ($handler instanceof EventHandlerInterface) {
+            return function () use ($handler) {
+                return $handler->handle(...func_get_args());
+            };
+        }
+
+        throw new InvalidArgumentException('No valid handler is found in arguments.');
+    }
+
+    /**
+     * @param mixed $handler
+     * @param mixed $condition
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \ReflectionException
+     */
+    protected function resolveHandlerAndCondition($handler, $condition): array
+    {
+        if (is_int($handler) || (is_string($handler) && !class_exists($handler))) {
+            list($handler, $condition) = [$condition, $handler];
+        }
+
+        return [$this->makeClosure($handler), $condition];
+    }
+}

vendor/overtrue/wechat/src/Kernel/Traits/ResponseCastable.php

@@ -0,0 +1,92 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\Kernel\Traits;
+
+use EasyWeChat\Kernel\Contracts\Arrayable;
+use EasyWeChat\Kernel\Exceptions\InvalidArgumentException;
+use EasyWeChat\Kernel\Exceptions\InvalidConfigException;
+use EasyWeChat\Kernel\Http\Response;
+use EasyWeChat\Kernel\Support\Collection;
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * Trait ResponseCastable.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+trait ResponseCastable
+{
+    /**
+     * @param string|null $type
+     *
+     * @return array|\EasyWeChat\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     */
+    protected function castResponseToType(ResponseInterface $response, $type = null)
+    {
+        $response = Response::buildFromPsrResponse($response);
+        $response->getBody()->rewind();
+
+        switch ($type ?? 'array') {
+            case 'collection':
+                return $response->toCollection();
+            case 'array':
+                return $response->toArray();
+            case 'object':
+                return $response->toObject();
+            case 'raw':
+                return $response;
+            default:
+                if (!is_subclass_of($type, Arrayable::class)) {
+                    throw new InvalidConfigException(sprintf('Config key "response_type" classname must be an instanceof %s', Arrayable::class));
+                }
+
+                return new $type($response);
+        }
+    }
+
+    /**
+     * @param mixed       $response
+     * @param string|null $type
+     *
+     * @return array|\EasyWeChat\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     */
+    protected function detectAndCastResponseToType($response, $type = null)
+    {
+        switch (true) {
+            case $response instanceof ResponseInterface:
+                $response = Response::buildFromPsrResponse($response);
+
+                break;
+            case $response instanceof Arrayable:
+                $response = new Response(200, [], json_encode($response->toArray()));
+
+                break;
+            case ($response instanceof Collection) || is_array($response) || is_object($response):
+                $response = new Response(200, [], json_encode($response));
+
+                break;
+            case is_scalar($response):
+                $response = new Response(200, [], (string) $response);
+
+                break;
+            default:
+                throw new InvalidArgumentException(sprintf('Unsupported response type "%s"', gettype($response)));
+        }
+
+        return $this->castResponseToType($response, $type);
+    }
+}

vendor/overtrue/wechat/src/MicroMerchant/Application.php

@@ -0,0 +1,168 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\MicroMerchant;
+
+use EasyWeChat\Kernel\Exceptions\InvalidArgumentException;
+use EasyWeChat\Kernel\ServiceContainer;
+use EasyWeChat\Kernel\Support;
+use EasyWeChat\MicroMerchant\Kernel\Exceptions\InvalidSignException;
+
+/**
+ * Class Application.
+ *
+ * @author liuml <liumenglei0211@gmail.com>
+ *
+ * @property \EasyWeChat\MicroMerchant\Certficates\Client    $certficates
+ * @property \EasyWeChat\MicroMerchant\Material\Client       $material
+ * @property \EasyWeChat\MicroMerchant\MerchantConfig\Client $merchantConfig
+ * @property \EasyWeChat\MicroMerchant\Withdraw\Client       $withdraw
+ * @property \EasyWeChat\MicroMerchant\Media\Client          $media
+ *
+ * @method mixed submitApplication(array $params)
+ * @method mixed getStatus(string $applymentId, string $businessCode = '')
+ * @method mixed upgrade(array $params)
+ * @method mixed getUpgradeStatus(string $subMchId = '')
+ */
+class Application extends ServiceContainer
+{
+    /**
+     * @var array
+     */
+    protected $providers = [
+        // Base services
+        Base\ServiceProvider::class,
+        Certficates\ServiceProvider::class,
+        MerchantConfig\ServiceProvider::class,
+        Material\ServiceProvider::class,
+        Withdraw\ServiceProvider::class,
+        Media\ServiceProvider::class,
+    ];
+
+    /**
+     * @var array
+     */
+    protected $defaultConfig = [
+        'http' => [
+            'base_uri' => 'https://api.mch.weixin.qq.com/',
+        ],
+        'log' => [
+            'default' => 'dev', // 默认使用的 channel，生产环境可以改为下面的 prod
+            'channels' => [
+                // 测试环境
+                'dev' => [
+                    'driver' => 'single',
+                    'path' => '/tmp/easywechat.log',
+                    'level' => 'debug',
+                ],
+                // 生产环境
+                'prod' => [
+                    'driver' => 'daily',
+                    'path' => '/tmp/easywechat.log',
+                    'level' => 'info',
+                ],
+            ],
+        ],
+    ];
+
+    /**
+     * @return string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     */
+    public function getKey()
+    {
+        $key = $this['config']->key;
+
+        if (empty($key)) {
+            throw new InvalidArgumentException('config key connot be empty.');
+        }
+
+        if (32 !== strlen($key)) {
+            throw new InvalidArgumentException(sprintf("'%s' should be 32 chars length.", $key));
+        }
+
+        return $key;
+    }
+
+    /**
+     * set sub-mch-id and appid.
+     *
+     * @param string $subMchId Identification Number of Small and Micro Businessmen Reported by Service Providers
+     * @param string $appId    Public Account ID of Service Provider
+     *
+     * @return $this
+     */
+    public function setSubMchId(string $subMchId, string $appId = '')
+    {
+        $this['config']->set('sub_mch_id', $subMchId);
+        if ($appId) {
+            $this['config']->set('appid', $appId);
+        }
+
+        return $this;
+    }
+
+    /**
+     * setCertificate.
+     *
+     * @return $this
+     */
+    public function setCertificate(string $certificate, string $serialNo)
+    {
+        $this['config']->set('certificate', $certificate);
+        $this['config']->set('serial_no', $serialNo);
+
+        return $this;
+    }
+
+    /**
+     * Returning true indicates that the verification is successful,
+     * returning false indicates that the signature field does not exist or is empty,
+     * and if the signature verification is wrong, the InvalidSignException will be thrown directly.
+     *
+     * @return bool
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\MicroMerchant\Kernel\Exceptions\InvalidSignException
+     */
+    public function verifySignature(array $data)
+    {
+        if (!isset($data['sign']) || empty($data['sign'])) {
+            return false;
+        }
+
+        $sign = $data['sign'];
+        unset($data['sign']);
+
+        $signType = strlen($sign) > 32 ? 'HMAC-SHA256' : 'MD5';
+        $secretKey = $this->getKey();
+
+        $encryptMethod = Support\get_encrypt_method($signType, $secretKey);
+
+        if (Support\generate_sign($data, $secretKey, $encryptMethod) === $sign) {
+            return true;
+        }
+
+        throw new InvalidSignException('return value signature verification error');
+    }
+
+    /**
+     * @param string $name
+     * @param array  $arguments
+     *
+     * @return mixed
+     */
+    public function __call($name, $arguments)
+    {
+        return call_user_func_array([$this['base'], $name], $arguments);
+    }
+}

vendor/overtrue/wechat/src/MicroMerchant/Base/Client.php

@@ -0,0 +1,117 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\MicroMerchant\Base;
+
+use EasyWeChat\MicroMerchant\Kernel\BaseClient;
+
+/**
+ * Class Client.
+ *
+ * @author   liuml  <liumenglei0211@163.com>
+ * @DateTime 2019-05-30  14:19
+ */
+class Client extends BaseClient
+{
+    /**
+     * apply to settle in to become a small micro merchant.
+     *
+     * @return array|\EasyWeChat\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \EasyWeChat\MicroMerchant\Kernel\Exceptions\EncryptException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function submitApplication(array $params)
+    {
+        $params = $this->processParams(array_merge($params, [
+            'version' => '3.0',
+            'cert_sn' => '',
+            'sign_type' => 'HMAC-SHA256',
+            'nonce_str' => uniqid('micro'),
+        ]));
+
+        return $this->safeRequest('applyment/micro/submit', $params);
+    }
+
+    /**
+     * query application status.
+     *
+     * @return array|\EasyWeChat\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function getStatus(string $applymentId, string $businessCode = '')
+    {
+        if (!empty($applymentId)) {
+            $params = [
+                'applyment_id' => $applymentId,
+            ];
+        } else {
+            $params = [
+                'business_code' => $businessCode,
+            ];
+        }
+
+        $params = array_merge($params, [
+            'version' => '1.0',
+            'sign_type' => 'HMAC-SHA256',
+            'nonce_str' => uniqid('micro'),
+        ]);
+
+        return $this->safeRequest('applyment/micro/getstate', $params);
+    }
+
+    /**
+     * merchant upgrade api.
+     *
+     * @return array|\EasyWeChat\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \EasyWeChat\MicroMerchant\Kernel\Exceptions\EncryptException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function upgrade(array $params)
+    {
+        $params['sub_mch_id'] = $params['sub_mch_id'] ?? $this->app['config']->sub_mch_id;
+        $params = $this->processParams(array_merge($params, [
+            'version' => '1.0',
+            'cert_sn' => '',
+            'sign_type' => 'HMAC-SHA256',
+            'nonce_str' => uniqid('micro'),
+        ]));
+
+        return $this->safeRequest('applyment/micro/submitupgrade', $params);
+    }
+
+    /**
+     * get upgrade status.
+     *
+     * @return array|\EasyWeChat\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function getUpgradeStatus(string $subMchId = '')
+    {
+        return $this->safeRequest('applyment/micro/getupgradestate', [
+            'version' => '1.0',
+            'sign_type' => 'HMAC-SHA256',
+            'sub_mch_id' => $subMchId ?: $this->app['config']->sub_mch_id,
+            'nonce_str' => uniqid('micro'),
+        ]);
+    }
+}

vendor/overtrue/wechat/src/MicroMerchant/Base/ServiceProvider.php

@@ -0,0 +1,33 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\MicroMerchant\Base;
+
+use Pimple\Container;
+use Pimple\ServiceProviderInterface;
+
+/**
+ * Class ServiceProvider.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class ServiceProvider implements ServiceProviderInterface
+{
+    /**
+     * {@inheritdoc}.
+     */
+    public function register(Container $app)
+    {
+        $app['base'] = function ($app) {
+            return new Client($app);
+        };
+    }
+}

vendor/overtrue/wechat/src/MicroMerchant/Certficates/Client.php

@@ -0,0 +1,89 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\MicroMerchant\Certficates;
+
+use EasyWeChat\Kernel\Exceptions\InvalidArgumentException;
+use EasyWeChat\MicroMerchant\Kernel\BaseClient;
+use EasyWeChat\MicroMerchant\Kernel\Exceptions\InvalidExtensionException;
+
+/**
+ * Class Client.
+ *
+ * @author   liuml  <liumenglei0211@163.com>
+ * @DateTime 2019-05-30  14:19
+ */
+class Client extends BaseClient
+{
+    /**
+     * get certficates.
+     *
+     * @return array|\EasyWeChat\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \EasyWeChat\MicroMerchant\Kernel\Exceptions\InvalidExtensionException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function get(bool $returnRaw = false)
+    {
+        $params = [
+            'sign_type' => 'HMAC-SHA256',
+            'nonce_str' => uniqid('micro'),
+        ];
+
+        if (true === $returnRaw) {
+            return $this->requestRaw('risk/getcertficates', $params);
+        }
+        /** @var array $response */
+        $response = $this->requestArray('risk/getcertficates', $params);
+
+        if ('SUCCESS' !== $response['return_code']) {
+            throw new InvalidArgumentException(sprintf('Failed to get certificate. return_code_msg: "%s" .', $response['return_code'].'('.$response['return_msg'].')'));
+        }
+        if ('SUCCESS' !== $response['result_code']) {
+            throw new InvalidArgumentException(sprintf('Failed to get certificate. result_err_code_desc: "%s" .', $response['result_code'].'('.$response['err_code'].'['.$response['err_code_desc'].'])'));
+        }
+        $certificates = \GuzzleHttp\json_decode($response['certificates'], true)['data'][0];
+        $ciphertext = $this->decrypt($certificates['encrypt_certificate']);
+        unset($certificates['encrypt_certificate']);
+        $certificates['certificates'] = $ciphertext;
+
+        return $certificates;
+    }
+
+    /**
+     * decrypt ciphertext.
+     *
+     * @return string
+     *
+     * @throws \EasyWeChat\MicroMerchant\Kernel\Exceptions\InvalidExtensionException
+     */
+    public function decrypt(array $encryptCertificate)
+    {
+        if (false === extension_loaded('sodium')) {
+            throw new InvalidExtensionException('sodium extension is not installed，Reference link https://php.net/manual/zh/book.sodium.php');
+        }
+
+        if (false === sodium_crypto_aead_aes256gcm_is_available()) {
+            throw new InvalidExtensionException('aes256gcm is not currently supported');
+        }
+
+        // sodium_crypto_aead_aes256gcm_decrypt function needs to open libsodium extension.
+        // https://www.php.net/manual/zh/function.sodium-crypto-aead-aes256gcm-decrypt.php
+        return sodium_crypto_aead_aes256gcm_decrypt(
+            base64_decode($encryptCertificate['ciphertext'], true),
+            $encryptCertificate['associated_data'],
+            $encryptCertificate['nonce'],
+            $this->app['config']->apiv3_key
+        );
+    }
+}

vendor/overtrue/wechat/src/MicroMerchant/Certficates/ServiceProvider.php

@@ -0,0 +1,33 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\MicroMerchant\Certficates;
+
+use Pimple\Container;
+use Pimple\ServiceProviderInterface;
+
+/**
+ * Class ServiceProvider.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class ServiceProvider implements ServiceProviderInterface
+{
+    /**
+     * {@inheritdoc}.
+     */
+    public function register(Container $app)
+    {
+        $app['certficates'] = function ($app) {
+            return new Client($app);
+        };
+    }
+}

vendor/overtrue/wechat/src/MicroMerchant/Kernel/BaseClient.php

@@ -0,0 +1,241 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\MicroMerchant\Kernel;
+
+use EasyWeChat\Kernel\Exceptions\InvalidArgumentException;
+use EasyWeChat\Kernel\Support;
+use EasyWeChat\MicroMerchant\Application;
+use EasyWeChat\MicroMerchant\Kernel\Exceptions\EncryptException;
+use EasyWeChat\Payment\Kernel\BaseClient as PaymentBaseClient;
+
+/**
+ * Class BaseClient.
+ *
+ * @author   liuml  <liumenglei0211@163.com>
+ * @DateTime 2019-07-10  12:06
+ */
+class BaseClient extends PaymentBaseClient
+{
+    /**
+     * @var string
+     */
+    protected $certificates;
+
+    /**
+     * BaseClient constructor.
+     */
+    public function __construct(Application $app)
+    {
+        $this->app = $app;
+
+        $this->setHttpClient($this->app['http_client']);
+    }
+
+    /**
+     * Extra request params.
+     *
+     * @return array
+     */
+    protected function prepends()
+    {
+        return [];
+    }
+
+    /**
+     * httpUpload.
+     *
+     * @param bool $returnResponse
+     *
+     * @return array|\EasyWeChat\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \EasyWeChat\MicroMerchant\Kernel\Exceptions\InvalidSignException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function httpUpload(string $url, array $files = [], array $form = [], array $query = [], $returnResponse = false)
+    {
+        $multipart = [];
+
+        foreach ($files as $name => $path) {
+            $multipart[] = [
+                'name' => $name,
+                'contents' => fopen($path, 'r'),
+            ];
+        }
+
+        $base = [
+            'mch_id' => $this->app['config']['mch_id'],
+        ];
+
+        $form = array_merge($base, $form);
+
+        $form['sign'] = $this->getSign($form);
+
+        foreach ($form as $name => $contents) {
+            $multipart[] = compact('name', 'contents');
+        }
+
+        $options = [
+            'query' => $query,
+            'multipart' => $multipart,
+            'connect_timeout' => 30,
+            'timeout' => 30,
+            'read_timeout' => 30,
+            'cert' => $this->app['config']->get('cert_path'),
+            'ssl_key' => $this->app['config']->get('key_path'),
+        ];
+
+        $this->pushMiddleware($this->logMiddleware(), 'log');
+
+        $response = $this->performRequest($url, 'POST', $options);
+
+        $result = $returnResponse ? $response : $this->castResponseToType($response, $this->app->config->get('response_type'));
+        // auto verify signature
+        if ($returnResponse || 'array' !== ($this->app->config->get('response_type') ?? 'array')) {
+            $this->app->verifySignature($this->castResponseToType($response, 'array'));
+        } else {
+            $this->app->verifySignature($result);
+        }
+
+        return $result;
+    }
+
+    /**
+     * request.
+     *
+     * @param string $method
+     * @param bool   $returnResponse
+     *
+     * @return array|\EasyWeChat\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \EasyWeChat\MicroMerchant\Kernel\Exceptions\InvalidSignException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    protected function request(string $endpoint, array $params = [], $method = 'post', array $options = [], $returnResponse = false)
+    {
+        $base = [
+            'mch_id' => $this->app['config']['mch_id'],
+        ];
+
+        $params = array_merge($base, $this->prepends(), $params);
+        $params['sign'] = $this->getSign($params);
+        $options = array_merge([
+            'body' => Support\XML::build($params),
+        ], $options);
+
+        $this->pushMiddleware($this->logMiddleware(), 'log');
+        $response = $this->performRequest($endpoint, $method, $options);
+        $result = $returnResponse ? $response : $this->castResponseToType($response, $this->app->config->get('response_type'));
+        // auto verify signature
+        if ($returnResponse || 'array' !== ($this->app->config->get('response_type') ?? 'array')) {
+            $this->app->verifySignature($this->castResponseToType($response, 'array'));
+        } else {
+            $this->app->verifySignature($result);
+        }
+
+        return $result;
+    }
+
+    /**
+     * processing parameters contain fields that require sensitive information encryption.
+     *
+     * @return array
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\MicroMerchant\Kernel\Exceptions\EncryptException
+     */
+    protected function processParams(array $params)
+    {
+        $serial_no = $this->app['config']->get('serial_no');
+        if (null === $serial_no) {
+            throw new InvalidArgumentException('config serial_no connot be empty.');
+        }
+
+        $params['cert_sn'] = $serial_no;
+        $sensitive_fields = $this->getSensitiveFieldsName();
+        foreach ($params as $k => $v) {
+            if (in_array($k, $sensitive_fields, true)) {
+                $params[$k] = $this->encryptSensitiveInformation($v);
+            }
+        }
+
+        return $params;
+    }
+
+    /**
+     * To id card, mobile phone number and other fields sensitive information encryption.
+     *
+     * @return string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\MicroMerchant\Kernel\Exceptions\EncryptException
+     */
+    protected function encryptSensitiveInformation(string $string)
+    {
+        $certificates = $this->app['config']->get('certificate');
+        if (null === $certificates) {
+            throw new InvalidArgumentException('config certificate connot be empty.');
+        }
+
+        $encrypted = '';
+        $publicKeyResource = openssl_get_publickey($certificates);
+        $f = openssl_public_encrypt($string, $encrypted, $publicKeyResource);
+        openssl_free_key($publicKeyResource);
+        if ($f) {
+            return base64_encode($encrypted);
+        }
+
+        throw new EncryptException('Encryption of sensitive information failed');
+    }
+
+    /**
+     * get sensitive fields name.
+     *
+     * @return array
+     */
+    protected function getSensitiveFieldsName()
+    {
+        return [
+            'id_card_name',
+            'id_card_number',
+            'account_name',
+            'account_number',
+            'contact',
+            'contact_phone',
+            'contact_email',
+            'legal_person',
+            'mobile_phone',
+            'email',
+        ];
+    }
+
+    /**
+     * getSign.
+     *
+     * @return string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     */
+    protected function getSign(array $params)
+    {
+        $params = array_filter($params);
+
+        $key = $this->app->getKey();
+
+        $encryptMethod = Support\get_encrypt_method(Support\Arr::get($params, 'sign_type', 'MD5'), $key);
+
+        return Support\generate_sign($params, $key, $encryptMethod);
+    }
+}

vendor/overtrue/wechat/src/MicroMerchant/Kernel/Exceptions/EncryptException.php

@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\MicroMerchant\Kernel\Exceptions;
+
+use EasyWeChat\Kernel\Exceptions\Exception;
+
+/**
+ * Class EncryptException.
+ *
+ * @author   liuml  <liumenglei0211@163.com>
+ */
+class EncryptException extends Exception
+{
+}

vendor/overtrue/wechat/src/MicroMerchant/Kernel/Exceptions/InvalidExtensionException.php

@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\MicroMerchant\Kernel\Exceptions;
+
+use EasyWeChat\Kernel\Exceptions\Exception;
+
+/**
+ * Class InvalidExtensionException.
+ *
+ * @author   liuml  <liumenglei0211@163.com>
+ */
+class InvalidExtensionException extends Exception
+{
+}

vendor/overtrue/wechat/src/MicroMerchant/Kernel/Exceptions/InvalidSignException.php

@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\MicroMerchant\Kernel\Exceptions;
+
+use EasyWeChat\Kernel\Exceptions\Exception;
+
+/**
+ * Class InvalidSignException.
+ *
+ * @author   liuml  <liumenglei0211@163.com>
+ */
+class InvalidSignException extends Exception
+{
+}

vendor/overtrue/wechat/src/MicroMerchant/Material/Client.php

@@ -0,0 +1,69 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\MicroMerchant\Material;
+
+use EasyWeChat\MicroMerchant\Kernel\BaseClient;
+
+/**
+ * Class Client.
+ *
+ * @author   liuml  <liumenglei0211@163.com>
+ * @DateTime 2019-05-30  14:19
+ */
+class Client extends BaseClient
+{
+    /**
+     * update settlement card.
+     *
+     * @return array|\EasyWeChat\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \EasyWeChat\MicroMerchant\Kernel\Exceptions\EncryptException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function setSettlementCard(array $params)
+    {
+        $params['sub_mch_id'] = $params['sub_mch_id'] ?? $this->app['config']->sub_mch_id;
+        $params = $this->processParams(array_merge($params, [
+            'version' => '1.0',
+            'cert_sn' => '',
+            'sign_type' => 'HMAC-SHA256',
+            'nonce_str' => uniqid('micro'),
+        ]));
+
+        return $this->safeRequest('applyment/micro/modifyarchives', $params);
+    }
+
+    /**
+     * update contact info.
+     *
+     * @return array|\EasyWeChat\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \EasyWeChat\MicroMerchant\Kernel\Exceptions\EncryptException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function updateContact(array $params)
+    {
+        $params['sub_mch_id'] = $params['sub_mch_id'] ?? $this->app['config']->sub_mch_id;
+        $params = $this->processParams(array_merge($params, [
+            'version' => '1.0',
+            'cert_sn' => '',
+            'sign_type' => 'HMAC-SHA256',
+            'nonce_str' => uniqid('micro'),
+        ]));
+
+        return $this->safeRequest('applyment/micro/modifycontactinfo', $params);
+    }
+}

vendor/overtrue/wechat/src/MicroMerchant/Material/ServiceProvider.php

@@ -0,0 +1,33 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\MicroMerchant\Material;
+
+use Pimple\Container;
+use Pimple\ServiceProviderInterface;
+
+/**
+ * Class ServiceProvider.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class ServiceProvider implements ServiceProviderInterface
+{
+    /**
+     * {@inheritdoc}.
+     */
+    public function register(Container $app)
+    {
+        $app['material'] = function ($app) {
+            return new Client($app);
+        };
+    }
+}

vendor/overtrue/wechat/src/MicroMerchant/Media/Client.php

@@ -0,0 +1,47 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\MicroMerchant\Media;
+
+use EasyWeChat\Kernel\Exceptions\InvalidArgumentException;
+use EasyWeChat\MicroMerchant\Kernel\BaseClient;
+
+/**
+ * Class Client.
+ *
+ * @author   liuml  <liumenglei0211@163.com>
+ * @DateTime 2019-06-10 14:50
+ */
+class Client extends BaseClient
+{
+    /**
+     * Upload material.
+     *
+     * @return array|\EasyWeChat\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \EasyWeChat\MicroMerchant\Kernel\Exceptions\InvalidSignException
+     */
+    public function upload(string $path)
+    {
+        if (!file_exists($path) || !is_readable($path)) {
+            throw new InvalidArgumentException(sprintf("File does not exist, or the file is unreadable: '%s'", $path));
+        }
+
+        $form = [
+            'media_hash' => strtolower(md5_file($path)),
+            'sign_type' => 'HMAC-SHA256',
+        ];
+
+        return $this->httpUpload('secapi/mch/uploadmedia', ['media' => $path], $form);
+    }
+}

vendor/overtrue/wechat/src/MicroMerchant/Media/ServiceProvider.php

@@ -0,0 +1,44 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+/**
+ * ServiceProvider.php.
+ *
+ * This file is part of the wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\MicroMerchant\Media;
+
+use Pimple\Container;
+use Pimple\ServiceProviderInterface;
+
+/**
+ * Class ServiceProvider.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class ServiceProvider implements ServiceProviderInterface
+{
+    /**
+     * {@inheritdoc}.
+     */
+    public function register(Container $app)
+    {
+        $app['media'] = function ($app) {
+            return new Client($app);
+        };
+    }
+}

vendor/overtrue/wechat/src/MicroMerchant/MerchantConfig/Client.php

@@ -0,0 +1,116 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\MicroMerchant\MerchantConfig;
+
+use EasyWeChat\MicroMerchant\Kernel\BaseClient;
+
+/**
+ * Class Client.
+ *
+ * @author   liuml  <liumenglei0211@163.com>
+ * @DateTime 2019-05-30  14:19
+ */
+class Client extends BaseClient
+{
+    /**
+     * Service providers configure recommendation functions for small and micro businesses.
+     *
+     * @return array|\EasyWeChat\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function setFollowConfig(string $subAppId, string $subscribeAppId, string $receiptAppId = '', string $subMchId = '')
+    {
+        $params = [
+            'sub_appid' => $subAppId,
+            'sub_mch_id' => $subMchId ?: $this->app['config']->sub_mch_id,
+        ];
+
+        if (!empty($subscribeAppId)) {
+            $params['subscribe_appid'] = $subscribeAppId;
+        } else {
+            $params['receipt_appid'] = $receiptAppId;
+        }
+
+        return $this->safeRequest('secapi/mkt/addrecommendconf', array_merge($params, [
+            'sign_type' => 'HMAC-SHA256',
+            'nonce_str' => uniqid('micro'),
+        ]));
+    }
+
+    /**
+     * Configure the new payment directory.
+     *
+     * @return array|\EasyWeChat\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     */
+    public function addPath(string $jsapiPath, string $appId = '', string $subMchId = '')
+    {
+        return $this->addConfig([
+            'appid' => $appId ?: $this->app['config']->appid,
+            'sub_mch_id' => $subMchId ?: $this->app['config']->sub_mch_id,
+            'jsapi_path' => $jsapiPath,
+        ]);
+    }
+
+    /**
+     * bind appid.
+     *
+     * @return array|\EasyWeChat\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     */
+    public function bindAppId(string $subAppId, string $appId = '', string $subMchId = '')
+    {
+        return $this->addConfig([
+            'appid' => $appId ?: $this->app['config']->appid,
+            'sub_mch_id' => $subMchId ?: $this->app['config']->sub_mch_id,
+            'sub_appid' => $subAppId,
+        ]);
+    }
+
+    /**
+     * add sub dev config.
+     *
+     * @return array|\EasyWeChat\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    private function addConfig(array $params)
+    {
+        return $this->safeRequest('secapi/mch/addsubdevconfig', $params);
+    }
+
+    /**
+     * query Sub Dev Config.
+     *
+     * @return array|\EasyWeChat\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function getConfig(string $subMchId = '', string $appId = '')
+    {
+        return $this->safeRequest('secapi/mch/querysubdevconfig', [
+            'sub_mch_id' => $subMchId ?: $this->app['config']->sub_mch_id,
+            'appid' => $appId ?: $this->app['config']->appid,
+        ]);
+    }
+}

vendor/overtrue/wechat/src/MicroMerchant/MerchantConfig/ServiceProvider.php

@@ -0,0 +1,33 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\MicroMerchant\MerchantConfig;
+
+use Pimple\Container;
+use Pimple\ServiceProviderInterface;
+
+/**
+ * Class ServiceProvider.
+ *
+ * @author overtrue <i@overtrue.me>
+ */
+class ServiceProvider implements ServiceProviderInterface
+{
+    /**
+     * {@inheritdoc}.
+     */
+    public function register(Container $app)
+    {
+        $app['merchantConfig'] = function ($app) {
+            return new Client($app);
+        };
+    }
+}

vendor/overtrue/wechat/src/MicroMerchant/Withdraw/Client.php

@@ -0,0 +1,67 @@
+<?php
+
+/*
+ * This file is part of the overtrue/wechat.
+ *
+ * (c) overtrue <i@overtrue.me>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace EasyWeChat\MicroMerchant\Withdraw;
+
+use EasyWeChat\MicroMerchant\Kernel\BaseClient;
+
+/**
+ * Class Client.
+ *
+ * @author   liuml  <liumenglei0211@163.com>
+ * @DateTime 2019-05-30  14:19
+ */
+class Client extends BaseClient
+{
+    /**
+     * Query withdrawal status.
+     *
+     * @param string $date
+     * @param string $subMchId
+     *
+     * @return array|\EasyWeChat\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function queryWithdrawalStatus($date, $subMchId = '')
+    {
+        return $this->safeRequest('fund/queryautowithdrawbydate', [
+            'date' => $date,
+            'sign_type' => 'HMAC-SHA256',
+            'nonce_str' => uniqid('micro'),
+            'sub_mch_id' => $subMchId ?: $this->app['config']->sub_mch_id,
+        ]);
+    }
+
+    /**
+     * Re-initiation of withdrawal.
+     *
+     * @param string $date
+     * @param string $subMchId
+     *
+     * @return array|\EasyWeChat\Kernel\Support\Collection|object|\Psr\Http\Message\ResponseInterface|string
+     *
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
+     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
+     * @throws \GuzzleHttp\Exception\GuzzleException
+     */
+    public function requestWithdraw($date, $subMchId = '')
+    {
+        return $this->safeRequest('fund/reautowithdrawbydate', [
+            'date' => $date,
+            'sign_type' => 'HMAC-SHA256',
+            'nonce_str' => uniqid('micro'),
+            'sub_mch_id' => $subMchId ?: $this->app['config']->sub_mch_id,
+        ]);
+    }
+}