HttpWebRequest post 传递问题

Question

如何使用HttpWebRequest发送自定义post请求
大侠指点.. 麻烦代码详细点 ..!!!

Answer 1

 public void PostXml(string url, string xml)
        {
            Stream requestStream = null;
            try
            {
                byte[] bytes = Encoding.UTF8.GetBytes(xml);
                request = (HttpWebRequest)WebRequest.Create(url);
                request.Timeout = 1000000;
                request.Method = "POST";
                request.AllowWriteStreamBuffering = false;
                request.KeepAlive = false;
                request.ContentType = "text/xml";//类型你可以该为application/x-www-form-urlencoded
                request.ContentLength = bytes.Length;
                using (requestStream = request.GetRequestStream())
                {
                    requestStream.Write(bytes, 0, bytes.Length);
                    requestStream.Flush();
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
            finally
            {
                requestStream.Close();
            }
        }我要提交的是xml，你换成你想要上传的就可以了