Quando aperto botao de gravar e envio o JSON para API retorna este erro.
'Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://cdc-react.herokuapp.com/api/autores. (Reason: CORS header ‘Access-Control-Allow-Origin’ missing)'
'Failed to load resource: the server responded with a status of 415 (Unsupported Media Type)'