cs端调用Ajax

 private static string Descoder()
        {
           //ajax地址
            string MealFilePath = "http://***/user/SetWebsite.aspx";

            WebResponse result = null;
            WebRequest req = WebRequest.Create(MealFilePath);
            result = req.GetResponse();
            Stream sr = result.GetResponseStream();
            Encoding encode = System.Text.Encoding.GetEncoding("GB2312");
            StreamReader strAddress = new StreamReader(sr, encode);
            return strAddress.ReadToEnd();
        }