How to make a page redirection on Drupal 8 (like drupal

How to make a page redirection on Drupal 8 (like drupal_goto() on Drupal 7)?

Example 1. Redirect to the front page:

return new \Symfony\Component\HttpFoundation\RedirectResponse(\Drupal::url('<front>'));

Example 2. Redirect to a route path (user page):

return new \Symfony\Component\HttpFoundation\RedirectResponse(\Drupal::url('user.page'));

Example 3. To a internal path

return new \Symfony\Component\HttpFoundation\RedirectResponse('/node/17/edit');
OR
return new \Symfony\Component\HttpFoundation\RedirectResponse(\Drupal\Core\Url::fromUserInput('/node/17/edit')->toString());

Example 4. Redirect to Access Denied (403) or Not Found (404) page.

403:
throw new \Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException();

404:
throw new \Symfony\Component\HttpKernel\Exception\NotFoundHttpException();

Comments

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