①服务方法

       [HttpGet]//get服务

        public JsonResult GetUserName(int id)

        {

            try

            {

                IXiao_UserBLL bll = new Xiao_UserBLL();

                var model = bll.GetUserById(ConnectPool.connect, id);

                return Json(model.Name,JsonRequestBehavior.AllowGet);

            }

            catch (Exception)

            {

                return null;

            }

        }

      [HttpPost] //post服务

        public JsonResult GetUserPost(int id)

        {

            try

            {

                IXiao_UserBLL bll = new Xiao_UserBLL();

                var model = bll.GetUserById(ConnectPool.connect, id);

                return Json(model, JsonRequestBehavior.AllowGet);

            }

            catch (Exception)

            {

                return null;

            }

        }

②Get请求服务

   public string Login(int userid)

        {

            try

            {

                var id = userid;

                var url = "http://www.xiaoyaodijun.club/home/GetUserName/" + id;

                HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);

                request.Method = "GET";

                HttpWebResponse response = (HttpWebResponse)request.GetResponse();

                Stream responseStream = response.GetResponseStream();

                StreamReader streamReader = new StreamReader(responseStream, Encoding.UTF8);

                string json = streamReader.ReadToEnd();

                return null;

            }

            catch

            {

                return "error";

            }

        }

③Post请求服务

        public string GetOneUser(int userid)

        {

            try

            {

                var url = "http://www.xiaoyaodijun.club/home/GetUserPost/";

                var param = "id="+userid;

                byte[] bs = Encoding.ASCII.GetBytes(param);

                HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);

                request.Method = "POST";

                //这个标识文件类型。application/octet-stream表示二进制数据。

                request.ContentType = "application/x-www-form-urlencoded";

                request.ContentLength = bs.Length;

                using (Stream str = request.GetRequestStream())

                {

                    str.Write(bs, , bs.Length);

                }

                using (HttpWebResponse response = (HttpWebResponse)request.GetResponse())

                {

                    Stream responseStream = response.GetResponseStream();

                    StreamReader streamReader = new StreamReader(responseStream, Encoding.UTF8);

                    string json = streamReader.ReadToEnd();

                }

                return null;

            }

            catch

            {

                return "error";

            }

        }