'RequestId', 'ossUploadToken' => 'OssUploadToken', ]; public function validate() { Model::validateRequired('requestId', $this->requestId, true); Model::validateRequired('ossUploadToken', $this->ossUploadToken, true); } public function toMap() { $res = []; if (null !== $this->requestId) { $res['RequestId'] = $this->requestId; } if (null !== $this->ossUploadToken) { $res['OssUploadToken'] = null !== $this->ossUploadToken ? $this->ossUploadToken->toMap() : null; } return $res; } /** * @param array $map * * @return DescribeOssUploadTokenResponse */ public static function fromMap($map = []) { $model = new self(); if (isset($map['RequestId'])) { $model->requestId = $map['RequestId']; } if (isset($map['OssUploadToken'])) { $model->ossUploadToken = ossUploadToken::fromMap($map['OssUploadToken']); } return $model; } }