You can call the DeleteBucketOverwriteConfig operation to delete the no-overwrite rule configuration of a bucket.
Notes
This operation deletes all no-overwrite rule configurations for the bucket.
After the configuration is deleted, the no-overwrite rules no longer apply to the bucket, and all objects can be overwritten.
Permissions
An Alibaba Cloud account has all permissions by default. However, a Resource Access Management (RAM) user or RAM role has no permissions by default. The Alibaba Cloud account owner or an administrator must grant permissions using a RAM policy or a bucket policy.
API | Action | Description |
DeleteBucketOverwriteConfig |
| Deletes the no-overwrite rule configuration of a bucket. |
Request syntax
DELETE /?overwriteConfig HTTP/1.1
Host: bucket-name.oss-cn-hangzhou.aliyuncs.com
Authorization: SignatureValueRequest headers
This operation uses only common request headers. It does not have specific request headers. For more information, see Common request headers.
Request elements
This operation does not have request elements.
Response elements
This operation does not return response elements.
Response headers
This operation uses only common response headers. For more information, see Common request headers.
Examples
Request example
DELETE /?overwriteConfig HTTP/1.1 Host: bucket-name.oss-cn-hangzhou.aliyuncs.com Authorization: SignatureValueResponse example
HTTP/1.1 204 No Content x-oss-request-id: 5C4E5B5C5E5F5A5B5C5DXXXX Date: Mon, 25 Nov 2025 15:00:59 GMT