'OK', self::CREATED => 'Created', self::NO_CONTENT => 'No Content', self::BAD_REQUEST => 'Bad Request', self::UNAUTHORIZED => 'Unauthorized', self::FORBIDDEN => 'Forbidden', self::NOT_FOUND => 'Not Found', self::UNPROCESSABLE_ENTITY => 'Unprocessable Entity', self::INTERNAL_SERVER_ERROR => 'Internal Server Error', default => 'Unknown Status', }; } }