class NoServerError in Drupal 9

A policy denying caching of a server error (HTTP 5xx) responses.

Hierarchy

• class \Drupal\Core\PageCache\ResponsePolicy\NoServerError implements ResponsePolicyInterface

1 string reference to 'NoServerError'

core.services.yml in core/core.services.yml

core/core.services.yml

1 service uses NoServerError

page_cache_no_server_error in core/core.services.yml

Drupal\Core\PageCache\ResponsePolicy\NoServerError

File

core/lib/Drupal/Core/PageCache/ResponsePolicy/NoServerError.php, line 12

Namespace

Drupal\Core\PageCache\ResponsePolicy

class NoServerError implements ResponsePolicyInterface {

  /**
   * {@inheritdoc}
   */
  public function check(Response $response, Request $request) {
    if ($response
      ->isServerError()) {
      return static::DENY;
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
NoServerError::check	public	function	Determines whether it is save to store a page in the cache. Overrides ResponsePolicyInterface::check
ResponsePolicyInterface::DENY		constant	Deny storage of a page in the cache.