private void HandleCustomErrors(Exception exception)
{
var httpException = exception as HttpException;
if (httpException != null)
{
var status = httpException.GetHttpCode();
if (status == 404 || status == 403)
{
var routeData = new RouteData();
RouteHelper.InitErrorRoute(status, routeData);
// Clear the error on server.
Server.ClearError();
// Avoid IIS7 getting in the middle
Response.StatusCode = status;
Response.TrySkipIisCustomErrors = true;
// idially we should get controller throught servicelocator
IController errorController = new ErrorController();
errorController.Execute(new RequestContext(new HttpContextWrapper(Context), routeData));
}
}
}
protected override IController GetControllerInstance(RequestContext requestContext, Type controllerType)
{
IController controller;
try
{
controller = base.GetControllerInstance(requestContext, controllerType);
}
catch (HttpException exc)
{
var httpCode = exc.GetHttpCode();
if (httpCode == 404)
{
Log.Error("Cannot instantiate mvc controller.", exc);
controller = base.GetControllerInstance(requestContext, typeof(ErrorController));
requestContext.RouteData.Values.Clear();
RouteHelper.InitErrorRoute(httpCode, requestContext.RouteData);
}
else
{
throw;
}
}
return(controller);
}