title Controllers - Symfony Certification Preparation List Back to index Controllers Controller - symfony.com Naming conventions Controller Naming Pattern - symfony.com The base Controller class AbstractController.php - github.com ControllerTrait.php - github.com The request The Request and Response Object - symfony.com The response The cookies The HttpFoundation Component - symfony.com The session Managing the Session - symfony.com The flash messages Flash Messages - symfony.com HTTP redirects Redirecting - symfony.com Internal redirects How to Forward Requests to another Controller - symfony.com Generate 404 pages Managing Errors and 404 Pages - symfony.com How to Customize Error Pages - symfony.com File upload How to Upload Files - symfony.com Built-in internal controllers How to Render a Template without a custom Controller - symfony.com How to Configure a Redirect without a custom Controller - symfony.com