我如何检索Web服务中发送的值（方法发布或获取）（nameOfPage.asmx）？

问题描述

桌面应用程序中的代码：

  private   void  button3_Click（ object  sender，EventArgs e）
 {
  //   Postvars  
  byte  [] buffer = Encoding.ASCII .GetBytes（  test = postvar& test2 = another）; 
  //   byte [] buffer = Encoding.ASCII.GetByteCount（label1.Text）;  
  //  初始化，我们使用localhost  
 HttpWebRequest WebReq =（HttpWebRequest）WebRequest .Create（  http://127.0.0.1/MyWebS.asmx）; 
  //  我们的方法是post，否则缓冲区（postvars）将无用 
 WebReq.Method =   POST; 
  //  我们对postvars使用form contentType。 
 WebReq.ContentType =   application / x-www-form-urlencoded; 
  //  缓冲区的长度（postvars）用作contentlength。 
 WebReq.ContentLength = buffer.Length; 
  //  我们打开一个用于编写postvars的流 
 Stream PostData = WebReq .GetRequestStream（）; 
  //  现在我们编写 
 PostData.Write（buffer， 0 ，buffer.Length）; 
  //  之后，我们关闭。结束总是很重要！ 
 PostData.Close（）; 
 
  //  获取响应句柄 
  //   HttpWebResponse WebResp =（HttpWebResponse）WebReq.GetResponse（）;  
 
  //  让我们显示一些有关回复的信息 
  //   Console.WriteLine（WebResp.StatusCode）;  
  //   Console.WriteLine（WebResp.Server）;  
 
  //  现在，我们读取响应（字符串）并输出它。 
  //   Stream Answer = WebResp.GetResponseStream（）;  
  //   StreamReader _Answer = new StreamReader（Answer）;  
  //   Console.WriteLine（_Answer.ReadToEnd（））;  
 
} 

谢谢。

解决方案

Code in desktop application :

private void button3_Click(object sender, EventArgs e)
        {
            // Postvars
            byte[] buffer = Encoding.ASCII.GetBytes("test=postvar&test2=another");
            //byte[] buffer = Encoding.ASCII.GetByteCount(label1.Text);
            //Initialization, we use localhost
            HttpWebRequest WebReq = (HttpWebRequest)WebRequest.Create("http://127.0.0.1/MyWebS.asmx");
            //Our method is post, otherwise the buffer (postvars) would be useless
            WebReq.Method = "POST";
            //We use form contentType, for the postvars.
            WebReq.ContentType = "application/x-www-form-urlencoded";
            //The length of the buffer (postvars) is used as contentlength.
            WebReq.ContentLength = buffer.Length;
            //We open a stream for writing the postvars
            Stream PostData = WebReq.GetRequestStream();
            //Now we write 
            PostData.Write(buffer, 0, buffer.Length);
            // Afterwards, we close. Closing is always important!
            PostData.Close();
            
            //Get the response handle
            //HttpWebResponse WebResp = (HttpWebResponse)WebReq.GetResponse();
            
            //Let's show some information about the response
            //Console.WriteLine(WebResp.StatusCode);
            //Console.WriteLine(WebResp.Server);

            //Now, we read the response (the string), and output it.
            //Stream Answer = WebResp.GetResponseStream();
            //StreamReader _Answer = new StreamReader(Answer);
            //Console.WriteLine(_Answer.ReadToEnd());
  
        }

Thanks.

解决方案

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