serialization.services.yml

services:
  serializer:
    class: Symfony\Component\Serializer\Serializer
    arguments: [{  }, {  }]
  serializer.normalizer.complex_data:
    class: Drupal\serialization\Normalizer\ComplexDataNormalizer
    tags:
      - { name: normalizer }
  serializer.normalizer.list:
    class: Drupal\serialization\Normalizer\ListNormalizer
    tags:
      - { name: normalizer }
  serializer.normalizer.typed_data:
    class: Drupal\serialization\Normalizer\TypedDataNormalizer
    tags:
      - { name: normalizer }
  serializer.encoder.json:
    class: Drupal\serialization\Encoder\JsonEncoder
    tags:
      - { name: encoder, format: json }
  serializer.encoder.xml:
    class: Drupal\serialization\Encoder\XmlEncoder
    tags:
      - { name: encoder, format: xml }