windows phone 7 通过Post提交URL到服务器,从服务器获取数据(比如登陆时候使用)

时间：2014-03-05 18:01:21 收藏：0 阅读：460

原文:windows phone 7 通过Post提交URL到服务器,从服务器获取数据(比如登陆时候使用)

HttpWebRequest myRequest = (HttpWebRequest)WebRequest.Create(UrlManager.Login());
            myRequest.Method = "POST";
            myRequest.ContentType = "application/x-www-form-urlencoded";
 
            myRequest.BeginGetRequestStream(new 
AsyncCallback(GetRequestStreamCallback), myRequest);
 
 
 
private 
void GetRequestStreamCallback(IAsyncResult asynchronousResult)
        {
            HttpWebRequest request = (HttpWebRequest)asynchronousResult.AsyncState;
            System.IO.Stream postStream = request.EndGetRequestStream(asynchronousResult);
 
            // Prepare Parameters String
            string 
parametersString = "username=用户名&password=密码";
            //foreach (KeyValuePair<string, string> parameter in parameters)
            //{
            //    parametersString = parametersString + (parametersString != "" ? "&" : "") + string.Format("{0}={1}", parameter.Key, parameter.Value);
            //}
 
          
 
            byte[] byteArray = System.Text.Encoding.UTF8.GetBytes(parametersString);
            // Write to the request stream.
            postStream.Write(byteArray, 0, parametersString.Length);
            postStream.Close();
            // Start the asynchronous operation to get the response
            request.BeginGetResponse(new 
AsyncCallback(GetResponseCallback), request);
        }
 
 
 
 private 
void GetResponseCallback(IAsyncResult asynchronousResult)
        {
            HttpWebRequest request = (HttpWebRequest)asynchronousResult.AsyncState;
            HttpWebResponse response = (HttpWebResponse)request.EndGetResponse(asynchronousResult);
            Stream streamResponse = response.GetResponseStream();
            StreamReader streamRead = new 
StreamReader(streamResponse);
            string 
responseString = streamRead.ReadToEnd();
            // Close the stream object
            streamResponse.Close();
            streamRead.Close();
       }

windows phone 7 通过Post提交URL到服务器,从服务器获取数据(比如登陆时候使用),布布扣,bubuko.com

原文：http://www.cnblogs.com/lonelyxmas/p/3581467.html