/// <summary>
/// Called by the ASP.NET MVC framework before the action method executes.
/// </summary>
/// <param name="filterContext">The filter context.</param>
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
base.OnActionExecuting(filterContext);
var isOptions = HandleOptionsRequests(filterContext);
if (!isOptions)
{
var isTokenRequired = filterContext.IsCurrentExecutingMethodTokenRequired();
if (isTokenRequired)
{
if (filterContext.HttpContext.Session[_sessionKey] == null)
{
if (filterContext.HttpContext.Request.IsAjaxRequest())
{
filterContext.Result = new HttpUnauthorizedResult();
}
else
{
filterContext.Result = new RedirectResult(string.Format("{0}?{1}={2}", _loginUrl, _returnUrlKey, filterContext.HttpContext.Request.RawUrl.ToUrlPathEncodedText()));
}
}
}
}
}
