title Routing Back to index Routing Routing - symfony.com Configuration (only YAML and PHP attributes) Creating Routes - symfony.com Restrict URL parameters Parameters Validation - symfony.com Set default values to URL parameters Optional Parameters - symfony.com Generate URL parameters Generating URLs - symfony.com Trigger redirects Redirecting to URLs and Routes Directly from a Route - symfony.com Special internal routing attributes Special Parameters - symfony.com Domain name matching Sub-Domain Routing - symfony.com Conditional request matching Matching Expressions - symfony.com HTTP methods matching Matching HTTP Methods - symfony.com User's locale guessing How to Work with the User's Locale - symfony.com Router debugging Debugging Routes - symfony.com