这可以通过利用内置交响曲EventDispatcher Component来实现。您要做的就是创建一个自定义模块。添加您的services.yml文件并提供适当的服务配置。
services:
  mymodue.subscriber:
    class: Drupal\my_module\EventSubscriber
    tags:
      - { name: event_subscriber }
在您的模块src目录中,添加创建您的EventSubscriber.php类并在此处描述您的方法。 
    <?php
       use Symfony\Component\HttpFoundation\RedirectResponse;
        public function checkForCustomRedirect(GetResponseEvent $event) {     
            $route_name = \Drupal::request()->attributes->get(RouteObjectInterface::ROUTE_NAME);
            if($route_name === 'module.testPage') {
              $event->setResponse(new RedirectResponse($url, $status = 302,$headers);
            }
         }
          /**
           * {@inheritdoc}
           */
        public static function getSubscribedEvents() {
            $events = [];
            $events[KernelEvents::REQUEST][] = array('checkForCustomRedirect');
            return $events;
        }