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1. ?? ?? ??? ??? ???
2. ? ? ??? ?? ??? WeChat ??? ???? http://mp.weixin.qq.com/debug/cgi-bin/sandbox?t=sandbox/login
??? ?????. mvc? ????? ? ?? ??? ?? VS? ?? ?????. ?? ?? ??? ??? ????
???? ?? ?? ????? ????, ????? ??? ????, ???? ???? ?? ?????. ???...

/// <summary>
 /// 驗(yàn)證微信簽名
 /// </summary>
 /// <returns></returns>
 /// * 將token、timestamp、nonce三個(gè)參數(shù)進(jìn)行字典序排序
 /// * 將三個(gè)參數(shù)字符串拼接成一個(gè)字符串進(jìn)行sha1加密
 /// * 開(kāi)發(fā)者獲得加密后的字符串可與signature對(duì)比，標(biāo)識(shí)該請(qǐng)求來(lái)源于微信。
 private bool CheckSignature()
 {
 var token = "token"; 
 var signature = HttpContext.Current.Request.QueryString["signature"];
 var timestamp = HttpContext.Current.Request.QueryString["timestamp"];
 var nonce = HttpContext.Current.Request.QueryString["nonce"];
 var echostr = HttpContext.Current.Request.QueryString["echostr"];
 string[] ArrTmp = { token, timestamp, nonce };
 Array.Sort(ArrTmp); //字典排序
 var tmpStr = string.Join("", ArrTmp);
 tmpStr = FormsAuthentication.HashPasswordForStoringInConfigFile(tmpStr, "SHA1");//加密方式

 if (tmpStr.ToLower() == signature)
 {
 return true;
 }
 return false;
 }

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??? ???? ???? ??? ?????. ?? ?? ??? ???? ???? ???? ?? ????? ???? ???.
?? ??? ??? ??? ???? ??------???? iis ???? ???? ???

? ??? ?? ??? ?? ?? ??? ??? ??? ?????. ?? iis?? ??? ??? ???? ????. ?? ???...
??. ??? ?????. ??? ? ?? ?? ???? ???? ??? WhApi.ashx ??? ??? ?? ? ?? ?? ? ? ?? ????

 #region 接收消息
 /// <summary>
 /// 接收微信發(fā)送的XML消息并且解析
 /// </summary>
 private void ReceiveXml()
 {
 var requestStream = HttpContext.Current.Request.InputStream;
 var requestByte = new byte[requestStream.Length];
 requestStream.Read(requestByte, 0, (int)requestStream.Length);
 var requestStr = Encoding.UTF8.GetString(requestByte);

 if (!string.IsNullOrEmpty(requestStr))
 {
 //封裝請(qǐng)求類(lèi)
 var requestDocXml = new XmlDocument();
 requestDocXml.LoadXml(requestStr);
 var rootElement = requestDocXml.DocumentElement;
 if (rootElement == null) return;
 var wxXmlModel = new WxXmlModel
 {
  ToUserName = rootElement.SelectSingleNode("ToUserName").InnerText,
  FromUserName = rootElement.SelectSingleNode("FromUserName").InnerText,
  CreateTime = rootElement.SelectSingleNode("CreateTime").InnerText,
  MsgType = rootElement.SelectSingleNode("MsgType").InnerText
 };

 switch (wxXmlModel.MsgType)
 {
  case "text"://文本
  wxXmlModel.Content = rootElement.SelectSingleNode("Content").InnerText;
  break;
  case "image"://圖片
  wxXmlModel.PicUrl = rootElement.SelectSingleNode("PicUrl").InnerText;
  break;
  case "event"://事件
  wxXmlModel.Event = rootElement.SelectSingleNode("Event").InnerText;
  if (wxXmlModel.Event != "TEMPLATESENDJOBFINISH")//關(guān)注類(lèi)型
  {
  wxXmlModel.EventKey = rootElement.SelectSingleNode("EventKey").InnerText;
  }
  break;
  default:
  break;
 }

 ResponseXML(wxXmlModel);//回復(fù)消息
 }
 }
 #endregion

 #region 回復(fù)消息
 private void ResponseXML(WxXmlModel WxXmlModel)
 {
 var QrCodeApi = new QrCodeApi();
 var XML = "";
 switch (WxXmlModel.MsgType)
 {
 case "text"://文本回復(fù)
  XML = ResponseMessage.GetText(WxXmlModel.FromUserName, WxXmlModel.ToUserName, WxXmlModel.Content);
  break;
 case "event":
  switch (WxXmlModel.Event)
  {
  case "subscribe":
  if (string.IsNullOrEmpty(WxXmlModel.EventKey))
  {
  XML = ResponseMessage.GetText(WxXmlModel.FromUserName, WxXmlModel.ToUserName, "關(guān)注成功");
  }
  else
  {
  XML = ResponseMessage.SubScanQrcode(WxXmlModel.FromUserName, WxXmlModel.ToUserName, WxXmlModel.EventKey);//掃描帶參數(shù)二維碼先關(guān)注后推送事件
  }
  break;
  case "SCAN":
  XML = ResponseMessage.ScanQrcode(WxXmlModel.FromUserName, WxXmlModel.ToUserName, WxXmlModel.EventKey);//掃描帶參數(shù)二維碼已關(guān)注 直接推送事件
  break;
  }
  break;
 default://默認(rèn)回復(fù)
  break;
 }
 HttpContext.Current.Response.Write(XML);
 HttpContext.Current.Response.End();
 }
 #endregion

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??? ????? ??? ?????, ??? ?????~~
?? ??? ?? ??? ?? ?? ?? ??? ?? ?????. ?? ??? ??????!

?? ??? ?? ???????. ?, VS? ?? [???] ---- [????? ??]? ????? ??? ?? ???. ?? [?? ??? ???? ??] ?? ??? ???? w3wp.exe? ?? ? ????. ??? ????? ?? ?? ???? [??? ??] ?? ???? ??, ??? ??? ??? ??? ??????. ???? ??? ??? ???? ??? ??? ? ??? ?????!
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?????........?????.

? ??? C# WeChat ??? ???? ? ?? ??? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!