c# get 网络请求

 string url = "http://crm.dev/ajax/interface.php?action=getjigoulist";
            HttpWebRequest req = WebRequest.CreateHttp(url);
            req.Method = "GET";
            HttpWebResponse resp = (HttpWebResponse)req.GetResponse();
            Stream resStream = resp.GetResponseStream();
            StreamReader reader = new StreamReader(resStream,Encoding.UTF8);
            string result = reader.ReadToEnd();
            Console.WriteLine("---------------------");
            reader.Close();