怎么post数据到一个网页

            写post参数和需要接受数据的页面地址：

       ASCIIEncoding encoding = new ASCIIEncoding();        string postData = "PM=" + PM;        postData += ("&BID=" + BID);        postData += ("&BTYPE=" + BTYPE);

        byte[] data = encoding.GetBytes(postData);

        // Prepare web request...        HttpWebRequest myRequest =        (HttpWebRequest)WebRequest.Create("http://live.com/baike/BkUpdate.html");

        myRequest.Method = "POST";        myRequest.ContentType = "application/x-www-form-urlencoded";        myRequest.ContentLength = data.Length;        Stream newStream = myRequest.GetRequestStream();

        // Send the data.        newStream.Write(data, 0, data.Length);        newStream.Close();

        // Get response        HttpWebResponse myResponse = (HttpWebResponse)myRequest.GetResponse();        StreamReader reader = new StreamReader(myResponse.GetResponseStream(), Encoding.Default);        string content = reader.ReadToEnd();        Response.Write(content);

页面二用于接收参数

        if (Request.Form["PM"] == null || Request.Form["BID"] == null || Request.Form["BTYPE"] == null)            {                Response.Write("Error: Parameter Error!");                return;            }

            string pm = (Request.Form["PM"] == null ? "" : Request.Form["PM"].Trim());            string bid = (Request.Form["BID"] == null ? "" : Request.Form["BID"].Trim());            string btype = (Request.Form["BTYPE"] == null ? "" : Request.Form["BTYPE"].Trim());

以上代码已测试并成功

 

本文来自博客，转载请标明出处：http://blog.csdn.net/iamgrowing/archive/2010/02/04/5289065.aspx