Still on Drupal 7? Security support for Drupal 7 ended on 5 January 2025. Please visit our Drupal 7 End of Life resources page to review all of your options.Responses overview
Overview of responses in Drupal.
CacheableResponseInterface
CacheableResponseInterface is an interface for responses that can expose cacheability metadata. (Cache contexts, tags and max-age.)
Responses
HTTP is all about requests and responses. Drupal represents the responses it sends as Response objects. Drupal’s responses are Symfony Response objects. Symfony’s documentation also applies to Drupal.
