private void _Login(MemberInfo userInfo) {
     ILoginAdapter login = new LoginAdapter();
     login.WriteLoginCookie(new LoginUserInfo() { 
         Email  = userInfo.Email,
         UserId = userInfo.Id,
         RoleId = (int)userInfo.Type,
         UserName = userInfo.UserName,
         Password = userInfo.Password
     });
 }
        public ActionResult Rest(FormCollection fc)
        {
            string method = CECRequest.GetQueryString("method").ToLower();

            #region == 登录 ==
            if (method == "login")
            {
                string userName = CECRequest.GetFormString("username");
                string password = CECRequest.GetFormString("password");
                string returnUrl = CECRequest.GetQueryString("url");

                var userInfo = MemberService.Get(userName);
                if (userInfo.Id > 0 && userInfo.Password == password)
                {
                    //写登录Cookie
                    ILoginAdapter la = new LoginAdapter();
                    la.WriteLoginCookie(new LoginUserInfo()
                    {
                        Email = userInfo.Email,
                        UserId = userInfo.Id,
                        RoleId = (int)userInfo.Type,
                        UserName = userInfo.UserName,
                        Password = userInfo.Password
                    });
                }
                else
                {
                    return Content("<script type=\"text/javascript\">alert(\"用户名或密码错误,请重新输入!\");location.href = location.href;</script>");
                }
                if (!string.IsNullOrEmpty(returnUrl))
                {
                    return Redirect(returnUrl);
                }
            }
            #endregion

            #region == 登出 ==
            if (method == "logout")
            {
                string returnUrl = CECRequest.GetQueryString("url");
                ILoginAdapter la = new LoginAdapter();
                if (la.IsClientLogin())
                {
                    la.LoginOut();
                }
                if (!string.IsNullOrEmpty(returnUrl))
                {
                    return Redirect(returnUrl);
                }
            }
            #endregion

            #region == 是否在线 ==
            if (method == "isolineuser")
            {
                var userName = CECRequest.GetFormString("UserName");
                var userPwd = CECRequest.GetFormString("PassWord");
                var memberInfo = MemberService.Get(userName);

                if (memberInfo.Id > 0 && memberInfo.Password == userPwd)
                {
                    return Content("true");
                }
                return Content("false");
            }
            #endregion

            #region == 获取用户信息 ==
            if (method == "getuserinfo")
            {
                StringBuilder sb = new StringBuilder();
                var userName = CECRequest.GetFormString("UserName");
                var memberInfo = MemberService.Get(userName);
                if (memberInfo.Id > 0)
                {
                    sb.Append("<?xml version=\"1.0\" encoding=\"utf-8\"?>");
                    sb.Append("<root>");
                    sb.AppendFormat("<Email>{0}</Email>", memberInfo.Email);
                    sb.AppendFormat("<MobilePhone>{0}</MobilePhone>", memberInfo.Mobile);
                    sb.AppendFormat("<Realname>{0}</Realname>", memberInfo.RealName);
                    sb.Append("</root>");
                }
                return Content(sb.ToString());
            }
            #endregion

            return Content(string.Empty);
        }