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http://www.php.cn/php/php-s发送消息：如考勤信息、 企业通知、个人信息推送等等,

///         /// 
        ///         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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