Ajax Request Login Time-out Jump login page workaround

In the filter to determine whether to log in, if not logged back 401 status

 public class Selfonlyattribute:actionfilterattribute {public override void OnActionExecuting (actionexecuting            Context filtercontext) {httpresponsebase response = FilterContext.HttpContext.Response;            Httprequestbase request = FilterContext.HttpContext.Request;            if (filterContext.HttpContext.User.Identity.IsAuthenticated) {//already logged in code} else {if (!request. Isajaxrequest ()) {string str = Request.                    Url.AbsoluteUri.ToLower ();                    String str2 = "/login"; Filtercontext.result = new Redirectresult (string.                Format ("{0}?returnurl={1}", str2, str)); } else {response.                SetStatus (401); } Filtercontext.result = new Httpunauthorizedresult (); This line guarantees that the code response of the action is no longer executed. End ();   This sentence must be added, otherwise return to the foreground status is always 200             Return }        }    }

　　

Add error handling code to global JS

   $ ("div"). Ajaxerror (function (e,xhr,opt) {        alert (xhr.status+ "" + xhr.statustext);           if (xhr.status=401) {                //todo not logged in jump to login page                window.location.href = '/login ';              }  });

　　

Ajax Request Login Time-out Jump login page workaround