public override void OnActionExecuting(ActionExecutingContext filterContext)
{
if (PageEditing.PageIsInEditMode)
{
return;
}
Logger.Debug("Starting 404 handler action filter");
var request = filterContext.HttpContext.Request;
filterContext.HttpContext.Response.TrySkipIisCustomErrors = true;
var statusCode = NotFoundPageUtil.GetStatusCode(request);
filterContext.HttpContext.Response.StatusCode = statusCode;
var status = NotFoundPageUtil.GetStatus(statusCode);
if (!string.IsNullOrEmpty(status))
{
filterContext.HttpContext.Response.Status = status;
}
NotFoundPageUtil.SetCurrentLanguage(filterContext.HttpContext);
filterContext.Controller.ViewBag.Referrer = NotFoundPageUtil.GetReferer(request);
filterContext.Controller.ViewBag.NotFoundUrl = NotFoundPageUtil.GetUrlNotFound(request);
filterContext.Controller.ViewBag.StatusCode = statusCode;
}
/// <inheritdoc />
/// <summary>
/// Load event for the page
/// </summary>
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
NotFoundPageUtil.HandleOnLoad(Page, UrlNotFound, Referer);
}