Dietcube\Dispatcher::handleRequest PHP Method

    public function handleRequest()
    {
        $container = $this->container;
        // prepare handle request
        $response = $this->prepareResponse();
        $method = $container['global.server']->get('REQUEST_METHOD');
        $path = $container['app']->getPath();
        $this->event_dispatcher->addListener(DietcubeEvents::ROUTING, function (Event $event) use($method, $path) {
            list($handler, $vars) = $this->dispatchRouter($method, $path);
            $event->setRouteInfo($handler, $vars);
        });
        $event = new RoutingEvent($this->app, $container['router']);
        $this->event_dispatcher->dispatch(DietcubeEvents::ROUTING, $event);
        list($handler, $vars) = $event->getRouteInfo();
        $action_result = $this->executeAction($handler, $vars);
        $response = $response->setBody($action_result);
        return $this->filterResponse($response);
    }