微信公共服务平台开发（.Net 的实现）3-------发送文本消息

来源：互联网发布：鹏业软件官方网站编辑：程序博客网时间：2024/04/27 15:54

首先建立一个微信消息类。

 class wxmessage     {         public string FromUserName { get; set; }         public string ToUserName { get; set; }          public string MsgType { get; set; }          public string EventName { get; set; }          public string Content { get; set; }        public string EventKey { get; set; }     }

后台代码如下：

protected void Page_Load(object sender, EventArgs e)     {         wxmessage wx = GetWxMessage();         string res = "";         if (!string.IsNullOrEmpty(wx.EventName) && wx.EventName.Trim() == "subscribe")         {//刚关注时的时间，用于欢迎词             string content = "";             content = "/:rose欢迎北京永杰友信科技有限公司/:rose\n直接回复“你好”";             res = sendTextMessage(wx, content);         }         else         {             if (wx.MsgType == "text" && wx.Content == "你好")             {                 res = sendTextMessage(wx, "你好,欢迎使用北京永杰友信科技有限公司公共微信平台!");             }             else             {                 res = sendTextMessage(wx, "你好,未能识别消息!");             }         }         Response.Write(res);     } private wxmessage GetWxMessage()     {         wxmessage wx = new wxmessage();         StreamReader str = new StreamReader(Request.InputStream, System.Text.Encoding.UTF8);         XmlDocument xml = new XmlDocument();         xml.Load(str);         wx.ToUserName = xml.SelectSingleNode("xml").SelectSingleNode("ToUserName").InnerText;         wx.FromUserName = xml.SelectSingleNode("xml").SelectSingleNode("FromUserName").InnerText;         wx.MsgType = xml.SelectSingleNode("xml").SelectSingleNode("MsgType").InnerText;         if (wx.MsgType.Trim() == "text")         {             wx.Content = xml.SelectSingleNode("xml").SelectSingleNode("Content").InnerText;         }         if (wx.MsgType.Trim() == "event")         {             wx.EventName = xml.SelectSingleNode("xml").SelectSingleNode("Event").InnerText;         }                  return wx;     }///        /// 发送文字消息       /// 
       /// 获取的收发者信息       /// 内容       ///        private string sendTextMessage(wxmessage wx, string content)     {         string res = string.Format(@" ",             wx.FromUserName, wx.ToUserName, DateTime.Now, content);         return res;     }

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