问题捕获HTTP响应

Question

我有此代码成功地发出HTTP请求：

   //Successful request 
       var requestInBytes = encoding.GetBytes(urlWithParameters.ToString()); 

       HttpWebRequest req = (HttpWebRequest)WebRequest.Create(urlWithParameters.ToString()); 
       req.Method = "POST"; 
       req.ContentLength = requestInBytes.Length; 
       req.ContentType = "application/x-www-form-urlencoded"; 

       Stream newStream = req.GetRequestStream(); 

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

然而，我无法捕捉响应。现在，我正在尝试这个：

  //No response? 
      System.IO.StreamReader st = new StreamReader(((HttpWebResponse)req.GetResponse()).GetResponseStream()); 
      var response = st.ReadLine(); 

但是，这是回来一个空白的回应？

Answer 1

尝试：

HTTPWebResponse response = req.GetResponse(); 

然后，您可以检查响应的各种属性。

OR

尝试：

var response= req.ReadToEnd();