openapi: 3.0.1 info: title: Response file abstraction test version: 1.0.0 servers: - url: / paths: /resource: get: description: Response file abstraction operationId: resourceInResponse responses: "200": content: application/octet-stream: schema: format: binary type: string description: Successful operation tags: - resource x-accepts: - application/octet-stream components: schemas: {}