Windows Phone 8-帖子Json'in request body'给出了一个例外 [英] Windows Phone 8 -Post Json 'in request body' give an exception

问题描述

Windows Phone 8 -帖子Json 在请求正文中" 给出了例外，但它在"Windows控制台应用程序" 上有效.为什么会这样呢?

Windows Phone 8 -Post Json 'in request body' give an exception but, it is working on 'windows Console app'. Why could it be?

例外: AsyncWaitHandle'(((System.Net.Browser.OHWRAsyncResult)asynchronousResult).AsyncWaitHandle'引发了 类型"System.NotSupportedException"的异常System.Threading.WaitHandle {System.NotSupportedException}

Exception: AsyncWaitHandle '((System.Net.Browser.OHWRAsyncResult)asynchronousResult).AsyncWaitHandle' threw an exception of type 'System.NotSupportedException' System.Threading.WaitHandle {System.NotSupportedException}

听到我的密码.

 private void Button_Click_1(object sender, RoutedEventArgs e)
              {

                  byte[] encodedPassword = System.Text.Encoding.UTF8.GetBytes("Key" + ":" + "Value");
                  string encodedAuto = System.Convert.ToBase64String(encodedPassword);

                  // Create a new HttpWebRequest object.
                  HttpWebRequest request = (HttpWebRequest)WebRequest.Create("https://uri");



                  // Set the Method property to 'POST' to post data to the URI.
                  request.Method = "POST";

                  request.ContentType = "application/json; charset=utf-8";
                  request.Accept = "application/json";
                  request.Headers["Authorization"] = "Basic " + encodedAuto;
                  request.AllowAutoRedirect = true;
                  request.AllowWriteStreamBuffering = true;


                  // start the asynchronous operation
                  request.BeginGetRequestStream(new AsyncCallback(GetRequestStreamCallback), request);

             }

private static void GetRequestStreamCallback(IAsyncResult asynchronousResult)
            {
                HttpWebRequest request = (HttpWebRequest)asynchronousResult.AsyncState;

  User user = new User();
                   user.password = password;
          user.username = username;

                // End the operation
       Stream postStream = request.EndGetRequestStream(asynchronousResult)

              /*  String input = "{" +
                        "\"username\" : " + "\"" + username + "\"" + "," +
                        " \"password\" : " + "\"" + password + "\"" +
                        "}";  */
                var input = JsonConvert.SerializeObject(user);

                // Convert the string into a byte array. 
                byte[] byteArray = Encoding.UTF8.GetBytes(input);

                // Write to the request stream.
                postStream.Write(byteArray, 0, byteArray.Length);
                postStream.Flush();
                postStream.Close();


                // Start the asynchronous operation to get the response
                request.BeginGetResponse(new AsyncCallback(GetResponseCallback), request);
            }

 private static void GetResponseCallback(IAsyncResult asynchronousResult)
            {
                HttpWebRequest request = (HttpWebRequest)asynchronousResult.AsyncState;

                // End the operation
                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();

                // Release the HttpWebResponse
                response.Close();
                allDone.Set();
            }

谢谢！

推荐答案

我发现了真实设备的问题.问题是'https'连接. Windows Phone模拟器为所有请求方法的'https'链接提供了例外.

I figured out the problem with a real device. The problem is the 'https' connections. Windows Phone Emulator gives exception with 'https' links for all request methods.

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