api-gateway-erros.yml

Resources:
  GatewayResponseDefault4XX:
    Type: 'AWS::ApiGateway::GatewayResponse'
    Properties:
      ResponseParameters:
         gatewayresponse.header.Access-Control-Allow-Origin: "'*'"
         gatewayresponse.header.Access-Control-Allow-Headers: "'*'"
      ResponseType: DEFAULT_4XX
      RestApiId:
        Ref: 'ApiGatewayRestApi'
  GatewayResponseDefault5XX:
    Type: 'AWS::ApiGateway::GatewayResponse'
    Properties:
      ResponseParameters:
         gatewayresponse.header.Access-Control-Allow-Origin: "'*'"
         gatewayresponse.header.Access-Control-Allow-Headers: "'*'"
      ResponseType: DEFAULT_5XX
      RestApiId:
        Ref: 'ApiGatewayRestApi'