C#微信公众平台开发（3）

 1     if (HttpContext.Current.Request.HttpMethod.ToUpper() == "POST")
 2             {
 3                 using (Stream stream = HttpContext.Current.Request.InputStream)
 4                 {
 5                     Byte[] postBytes = new Byte[stream.Length];
 6                     stream.Read(postBytes, 0, (Int32)stream.Length);
 7                     postString = Encoding.UTF8.GetString(postBytes);
 8                     EventHandle(postString);
 9                 }
10 
11                 if (!string.IsNullOrEmpty(postString))
12                 {
13                     responseMsg(postString, context);//关注微信，返回消息
14                 }
15             }

   System.Xml.XmlDocument postObj = new      System.Xml.XmlDocument();
                postObj.LoadXml(postStr);

       var eventList = postObj.GetElementsByTagName("Event");
    var textpl = "";
   string FromUserName = string.Empty;

                for (int i = 0; i )
                {
                    if (FromUserNameList[i].ChildNodes[0].NodeType == System.Xml.XmlNodeType.CDATA)
                    {
                        FromUserName = FromUserNameList[i].ChildNodes[0].Value;
                    }
                }
   var toUsernameList = postObj.GetElementsByTagName("ToUserName");
                string ToUserName = string.Empty;
                for (int i = 0; i )
                {
                    if (toUsernameList[i].ChildNodes[0].NodeType == System.Xml.XmlNodeType.CDATA)
                    {
                        ToUserName = toUsernameList[i].ChildNodes[0].Value;
                    }
                }
    if (toEvent == "subscribe")
                    {
                        string rebakcHtml = @"Hi,欢迎来到我爱足球社区";
　　　　　　　　　　　　　　//ReceivedText 返回文本消息的格式                        textpl = type.ReceivedText(FromUserName, ToUserName, rebakcHtml);
      }

 1 #region 微信菜单点击事件
 2 
 3         /// 

 4         /// 微信菜单点击事件
 5         /// 
 6         /// 接受消息
 7         /// 
 8         private void EventHandle(string postStr)
 9         {
10             string respOnseContent= "";
11             try
12             {
13                 System.Xml.XmlDocument xmldoc = new System.Xml.XmlDocument();
14                 xmldoc.LoadXml(postStr);
15 
16                 XmlNode Event = xmldoc.SelectSingleNode("/xml/Event");
17                 XmlNode EventKey = xmldoc.SelectSingleNode("/xml/EventKey");
18                 XmlNode ToUserName = xmldoc.SelectSingleNode("/xml/ToUserName");
19                 XmlNode FromUserName = xmldoc.SelectSingleNode("/xml/FromUserName");
20 
21                 if (Event != null)
22                 {
23                     if (EventKey.InnerText.Equals("V1001_ORDER"))//EventKey.InnerText.Equals("V1001_ORDER") 就是创建菜单时，click按钮的唯一Key
24                     {
25                         respOnseContent= string.Format(Message_Text,
26                              FromUserName.InnerText,
27                              ToUserName.InnerText,
28                              DateTime.Now.Ticks,
29                              "您好，小萌为您服务，请回复十四位订单号，查询订单详情。");//生成文本消息
30                     }
31                         respOnseContent= type.ReceivedText(FromUserName.InnerText, ToUserName.InnerText, rebakcHtml);
32                     }
33                 }
34 
35                 LogTextHelper.WriteLogToFile(responseContent + "------------------" + postStr);
36                 HttpContext.Current.Response.Write(responseContent);//返回给微信
37             }
38             catch (Exception ex)
39             {
40                 LogTextHelper.WriteLogToFile("微信菜单点击事件" + "||" + ex.ToString());
41             }
42         }
43 
44         /// 

45         /// 普通文本消息
46         /// 
47         public static string Message_Text
48         {
49             get
50             {
51                 return @"                             
52                                                           
53                              
54                              {2}
55                              
56                              
57                              ";
58             }
59         }
60 
61         #endregion

1 if (toMsgType == "text")//接口文本消息 toMsgType是消息类型
2     {
　　　　　　//ToDo 根据业务 处理消息内容3    ｝
4  else if (toMsgType == "event")//关注
5     {
6                     if (toEvent == "subscribe")
7                     {
8                     ｝
9      ｝