[Symfony] Example configuration bundle: Fos Rest

fos_rest.yaml

# config/packages/fos_rest.yaml
# Documentation: https://symfony.com/doc/master/bundles/FOSRestBundle/
fos_rest:
  routing_loader: false
  view:
    view_response_listener: 'force'
    formats:
      json: true
      xml: true
  zone:
    - { path: '^/api' }
  format_listener:
    rules:
      - { path: '^/api/', priorities: ['json'], fallback_format: 'json', prefer_extension: false }
  body_listener:
    enabled: true
  param_fetcher_listener:
    enabled: true
  serializer:
    serialize_null: true
  exception:
    enabled: true
    map_exception_codes: true
    messages:
      'Symfony\Component\HttpKernel\Exception\HttpException': true
      'Symfony\Component\Security\Core\Exception\BadCredentialsException': true
    codes:
      'Symfony\Component\HttpKernel\Exception\NotFoundHttpException': 404
      'Symfony\Component\Security\Core\Exception\BadCredentialsException': 401
      'Symfony\Component\Security\Core\Exception\AccessDeniedException': 403
      'LogicException': 500
      'InvalidArgumentException': 400
      'Exception': 400