:white_check_mark: If a POST request did not include a Client-Generated ID and the requested resource has been created successfully, the server MUST return a 201 Created status code.
:red_circle: The response SHOULD include a Location header identifying the location of the newly created resource.
:red_circle: The response MUST also include a document that contains the primary resource created.
:red_circle: If the resource object returned by the response contains a self key in its links member and a Location header is provided, the value of the self member MUST match the value of the Location header.
HTTP/1.1 201 Created
Location: http://example.com/photos/550e8400-e29b-41d4-a716-446655440000
Content-Type: application/vnd.api+json
Bug for https://github.com/nilportugues/jsonapi-transformer/blob/master/src/Http/Message/ResourceCreatedResponse.php
:white_check_mark: If a POST request did not include a Client-Generated ID and the requested resource has been created successfully, the server MUST return a 201 Created status code.
:red_circle: The response SHOULD include a Location header identifying the location of the newly created resource.
:red_circle: The response MUST also include a document that contains the primary resource created.
:red_circle: If the resource object returned by the response contains a self key in its links member and a Location header is provided, the value of the self member MUST match the value of the Location header.