添加网站文件

vendor/alipaysdk/easysdk/kernel/csharp/EasySDKKernel/Kernel/Context.cs

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+using System;
+using System.Collections.Generic;
+using Tea;
+using Alipay.EasySDK.Kernel.Util;
+
+namespace Alipay.EasySDK.Kernel
+{
+    public class Context
+    {
+        /// <summary>
+        /// 客户端配置参数
+        /// </summary>
+        private readonly Dictionary<string, object> config;
+
+        /// <summary>
+        /// 证书模式运行时环境
+        /// </summary>
+        public CertEnvironment CertEnvironment { get; }
+
+        /// <summary>
+        /// SDK版本号
+        /// </summary>
+        public string SdkVersion { get; set; }
+
+        public Context(Config config, string sdkVersion)
+        {
+            this.config = config.ToMap();
+            SdkVersion = sdkVersion;
+            ArgumentValidator.CheckArgument(AlipayConstants.RSA2.Equals(GetConfig(AlipayConstants.SIGN_TYPE_CONFIG_KEY)),
+               "Alipay Easy SDK只允许使用RSA2签名方式，RSA签名方式由于安全性相比RSA2弱已不再推荐。");
+
+            if (!string.IsNullOrEmpty(GetConfig(AlipayConstants.ALIPAY_CERT_PATH_CONFIG_KEY)))
+            {
+                CertEnvironment = new CertEnvironment(
+                        GetConfig(AlipayConstants.MERCHANT_CERT_PATH_CONFIG_KEY),
+                        GetConfig(AlipayConstants.ALIPAY_CERT_PATH_CONFIG_KEY),
+                        GetConfig(AlipayConstants.ALIPAY_ROOT_CERT_PATH_CONFIG_KEY));
+            }
+        }
+
+        public string GetConfig(string key)
+        {
+            return (string)config[key];
+        }
+    }
+}