protected void Page_Load(object sender, EventArgs e) { string signature = Request["signature"]; string timestamp = Request["timestamp"]; string nonce = Request["nonce"]; string echostr = Request["echostr"]; if (Request.HttpMethod == "GET") { //get method - 仅在微信后台填写URL验证时触发 if (CheckSignature.Check(signature, timestamp, nonce, Token)) { WriteContent(echostr); //返回随机字符串则表示验证通过 } else { WriteContent("failed:" + signature + "," + CheckSignature.GetSignature(timestamp, nonce, Token) + "。" + "如果你在浏览器中看到这句话,说明此地址可以被作为微信公众账号后台的Url,请注意保持Token一致。"); } Response.End(); } else { // 本地调试时,要把校验关掉 /* * //post method - 当有用户向公众账号发送消息时触发 * if (!CheckSignature.Check(signature, timestamp, nonce, Token)) * { * WriteContent("参数错误!"); * return; * } */ var postModel = new PostModel() { Signature = Request.QueryString["signature"], Msg_Signature = Request.QueryString["msg_signature"], Timestamp = Request.QueryString["timestamp"], Nonce = Request.QueryString["nonce"], //以下保密信息不会(不应该)在网络上传播,请注意 Token = Token, //根据自己后台的设置保持一致??? todo 在微信测试公众号没看到这个值EncodingAESKey? EncodingAESKey = "85777abcddde69d7c44f421c49dfa331", AppId = "wx0f2b65b37835f531"//根据自己后台的设置保持一致 }; //v4.2.2之后的版本,可以设置每个人上下文消息储存的最大数量,防止内存占用过多,如果该参数小于等于0,则不限制 var maxRecordCount = 10; //自定义MessageHandler,对微信请求的详细判断操作都在这里面。 var messageHandler = new dp2weixinMessageHandler(dp2CommandService.Instance, Request.InputStream, postModel, maxRecordCount); messageHandler.Init(Server.MapPath("~"), true, false); try { //测试时可开启此记录,帮助跟踪数据 //Global.GlobalWeiXinServer.WriteErrorLog(messageHandler.RequestDocument.ToString()); //执行微信处理过程 messageHandler.Execute(); //测试时可开启,帮助跟踪数据 //Global.GlobalWeiXinServer.WriteErrorLog(messageHandler.ResponseDocument.ToString()); // 返回给微信服务器 WriteContent(messageHandler.ResponseDocument.ToString()); return; } catch (Exception ex) { //将程序运行中发生的错误记录到日志 dp2CommandService.Instance.WriteErrorLog(LibraryChannel.GetExceptionMessage(ex)); if (messageHandler.ResponseDocument != null) { dp2CommandService.Instance.WriteErrorLog(messageHandler.ResponseDocument.ToString()); } // 返回给微信服务器为空内容 WriteContent(""); } finally { Response.End(); } } }