Clearing session value while using Json in MVC - json

Question

I am having a modal popup to create event and i want to allow only login user to see that page, save event and fetch event all are using json, but when i am going back after logout, session value is still present and all actions are getting performed, until i donot refresh the page, i want that no action should happen and session value should be cleared when i logout
public ActionResult Index()
{
if(Session["UserID"]==null)
{
return RedirectToAction("Index2","Login");
}
else
{
TempData["usersession"] = Session["UserID"].ToString();
}
return View();
}
<label id="session">#TempData["usersession"]</label>
//Javascript and Json
$(document).ready(function () {
username = $('#session').text();
});
function SaveEvent(data) {
alert(username);
$.ajax({
type: "POST",
url: '/home/SaveEvent',
data: data,
success: function (data) {
if (data.status) {
//Refresh the calendar
fetchEvent();
$('#myModalSave').modal('hide');
//alert(username);
}
},
error: function () {
alert('failed');
}
});
While i am trying to alert username when i click on save it still showing the session value

Answer 1

have you tried this?
Session.Abandon(); // The Abandon method destroys all the objects stored in a Session object and releases their resources.
Session.Remove("YourItem"); //just removes current values
Session.Clear();// just removes all values
https://stackoverflow.com/a/5330288/7262120
public class VerifyUserAttribute : ActionFilterAttribute
{
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
var user = filterContext.HttpContext.Session["UserID"];
if (user == null)
filterContext.Result = new RedirectResult(string.Format("/User/Login?targetUrl={0}",filterContext.HttpContext.Request.Url.AbsolutePath));
}
}
[VerifyUserAttribute]
public ActionResult Index()
{
if(Session["UserID"]==null)
{
return RedirectToAction("Index2","Login");
}
else
{
TempData["usersession"] = Session["UserID"].ToString();
}
return View();
}