using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.Mvc;

namespace PowerBIDocs.Web.Utils

{

    public class LoginAuthorityAttribute : AuthorizeAttribute

    {

        public override void OnAuthorization(AuthorizationContext filterContext)

        {

            if (App_Start.GlobalConfig.LoginedUser == null)

            {

                filterContext.HttpContext.Response.Redirect("~/Home/Login");

            }

        }

    }

}

    　　[LoginAuthority]

        public ActionResult Logout()

        {

            HttpContext.Session[App_Start.GlobalConfig.LoginedUserSessionKey] = null;

            return RedirectToAction("Login");

        }