.net 反回一个页面的值~~!!`

下面只给出代码共大家研究~~ 

 protected void Page_Load(object sender, EventArgs e)
    {
        if (Request.QueryString["userid"] != null)
        {
            string userid = Request.QueryString["userid"].ToString();
            string userpwd = Request.QueryString["userpwd"].ToString();
            string context = Request.QueryString["context"].ToString();
            string sendsim = Request.QueryString["sendsim"].ToString();
            string url = "http://61.190.35.51/send.jsp?userid=" + userid + "&userpwd=" + userpwd + "&smskind=803&context=" + context + "&sendsim=" + sendsim;
           
            WebRequest request = WebRequest.Create(url);
            // If required by the server, set the credentials.
            request.Credentials = CredentialCache.DefaultCredentials;
            // Get the response.
            HttpWebResponse response = (HttpWebResponse)request.GetResponse();
            // Display the status.
            Console.WriteLine(response.StatusDescription);
            // Get the stream containing content returned by the server.
            Stream dataStream = response.GetResponseStream();
            // Open the stream using a StreamReader for easy access.
            StreamReader reader = new StreamReader(dataStream);
            // Read the content.
            string responseFromServer = reader.ReadToEnd();
            // Display the content.
            Response.Write(responseFromServer);
            // Cleanup the streams and the response.
            reader.Close();
            dataStream.Close();
            response.Close();
          
        }
        else
        {
            Response.Write("12");
        }
    }

主要用到HttpWepResponse,WebRequest,HttpWebRequest这三个类来获取面页的反回值

用到流类来输出值


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