Controlleurs

Doc : https://symfony.com/doc/5.0/controller.html

In Symfony, a controller is usually a class method which is used to accept requests, and return a Response object. When mapped with a URL, a controller becomes accessible and its response can be viewed. To facilitate the development of controllers, Symfony provides an AbstractController. It can be used to extend the controller class allowing access to some frequently used utilities such as render() and redirectToRoute(). The AbstractController also provides the createNotFoundException() utility which is used to return a page not found response.