微信开发回复用户消息的代码实例分享

这里做个知识总结分享下经验，望一起学习。。。。。

感觉后面写个系列的最好了 。。。。

企业需求：

给指定企业用户发送消息：如考勤信息、 企业通知、个人信息推送等等,

/// </summary>          /// <param name="UserID">要发送的人ID</param>          /// <param name="StrMessg">消息</param>          private void SendMessage(string UserID, string StrMessg)          {              Como.LogUtil.WriteLog("回复用户" + UserID + "消息");              string Access_Token = Como.GetAccessToken.GetAccess_token();              if (Access_Token == "")                  Como.LogUtil.WriteException("SendMessage 未能成功加载Access_Token");              string Text = @"{     ""touser"":";              Text += '"' + UserID + '"';              Text += "," + '"' + @"msgtype"": ""text"",              ""agentid"": ""5"",               ""text"": {             ""content"":";              Text += '"' + StrMessg + '"';              Text += @"},       ""safe"": ""0""  }";              ;              string url = String.Format("https://qyapi.weixin.qq.com/cgi-bin/message/send?access_token={0}", Access_Token);              string strResult = Como.Tools.GetPage(url, Text);                JArray ja = (JArray)JsonConvert.DeserializeObject("[" + strResult + "]");              string Error = "";              try              {                  if (strResult.Contains("errcode"))                  {                      Error = ja[0]["errcode"].ToString();                  }              }              catch (Exception ex)              {                  Como.LogUtil.WriteException("获取strResult,未获取到错误信息" + ex.Message.ToString());              }              string errcode = ja[0]["errcode"].ToString();              string errmsg = ja[0]["errmsg"].ToString();              if (errcode == "0" && errmsg == "ok")              {                  Como.LogUtil.WriteLog("回复成功！");              }              else              {                  Como.LogUtil.WriteLog("回复失败！");                  Como.LogUtil.WriteException("回复失败：SendMessage：" + strResult);               }          }

/// <summary>          /// 根据请求地址 和数据返回请求结果          /// </summary>          /// <param name="posturl"></param>          /// <param name="postData"></param>          /// <returns></returns>          public static string GetPage(string posturl, string postData)          {                Stream outstream = null;                Stream instream = null;                StreamReader sr = null;                HttpWebResponse response = null;                HttpWebRequest request = null;                Encoding encoding = Encoding.UTF8;                byte[] data = encoding.GetBytes(postData);                // 准备请求...                try              {                    // 设置参数                    request = WebRequest.Create(posturl) as HttpWebRequest;                    CookieContainer cookieContainer = new CookieContainer();                    request.CookieContainer = cookieContainer;                    request.AllowAutoRedirect = true;                    request.Method = "POST";                    request.ContentType = "application/x-www-form-urlencoded";                    request.ContentLength = data.Length;                    outstream = request.GetRequestStream();                    outstream.Write(data, 0, data.Length);                    outstream.Close();                    //发送请求并获取相应回应数据                    response = request.GetResponse() as HttpWebResponse;                    //直到request.GetResponse()程序才开始向目标网页发送Post请求                    instream = response.GetResponseStream();                    sr = new StreamReader(instream, encoding);                    //返回结果网页（html）代码                    string content = sr.ReadToEnd();                    string err = string.Empty;                    return content;                }                catch (Exception ex)              {                    string err = ex.Message;                  Como.LogUtil.WriteException("Tools GetPage 异常为："+err.ToString());                  return string.Empty;                }            }

参数引用详解：

1.Como.GetAccessToken.GetAccess_token() //获取 Access_token

2.GetPage //返回页面请求信息 结果

以上为基础发送关键代码：

以下为：成功后的实例图：

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