调用 DownloadBackup 接口下载备份。
异步请求。
参数 | 类型 | 是否必选 | 示例值 | 描述 |
---|---|---|---|---|
InstanceId | String | 是 | postgres-a3e7eb2f**** | 实例 ID。 |
BackupId | String | 是 | 20250512-194654-3836LI | 待下载的逻辑备份的 ID。 |
null
POST /?Action=DownloadBackup&Version=2022-01-01 HTTP/1.1 Content-Type: application/json Host: rds-postgresql.cn-beijing.volcengineapi.com X-Date: 20231002T101010Z Authorization: HMAC-SHA256 Credential=AKLTN2I0MmFiNzMxNWE5NDgzMzk4MmVjMTVkODlkZTZ****/20211202/cn-beijing/rds_postgresql/request,SignedHeaders=x-date, Signature=71d31fc7bcf990142851c9833c5656391486cda0ae2e0b8ada733b7c6458**** { "InstanceId": "postgres-a3e7eb2f****", "BackupId": "20250512-194654-3836LI" }
{ "ResponseMetadata": { "RequestId": "20250512220201C4DF75445E6A5077C0C9-02b7b8", "Action": "DownloadBackup", "Version": "2022-01-01", "Service": "rds_postgresql", "Region": "cn-beijing" }, "Result": null }