DeleteObjectAnnotation
Deletes a specific annotation from an Amazon S3 object. Use the x-amz-object-if-match
header to perform a conditional delete that only succeeds if the object's ETag matches the
provided value, preventing race conditions during concurrent updates.
Deleting an annotation is permanent. Annotations are not independently versioned, so there is no delete marker or way to recover a deleted annotation.
To use this operation, you must have the s3:DeleteObjectAnnotation permission. If
the object is protected by Object Lock in governance mode, you must also include the
x-amz-bypass-governance-retention header.
Note
Annotations are not supported by the following features: S3 Inventory Reports, API Gateway, S3 Storage Lens, Amazon S3 File Gateway, Amazon FSx, S3 on Outposts, and S3 Express One Zone (directory buckets).
The following operations are related to DeleteObjectAnnotation:
Request Syntax
DELETE /{Key+}?annotation&annotationName=AnnotationName&versionId=VersionId HTTP/1.1
Host: Bucket.s3.amazonaws.com
x-amz-request-payer: RequestPayer
x-amz-expected-bucket-owner: ExpectedBucketOwner
x-amz-object-if-match: ObjectIfMatch
URI Request Parameters
The request uses the following URI parameters.
- annotationName
-
The name of the annotation to delete. Annotation names are UTF-8 encoded and cannot start with
awsors3(case-insensitive).Length Constraints: Minimum length of 1. Maximum length of 512 bytes.
Required: Yes
- Bucket
-
The name of the bucket that contains the object.
Required: Yes
- Key
-
The object key.
Length Constraints: Minimum length of 1.
Required: Yes
- versionId
-
The version ID of the object.
- x-amz-expected-bucket-owner
-
The account ID of the expected bucket owner.
- x-amz-object-if-match
-
If specified, the operation only succeeds if the object's ETag matches the provided value.
- x-amz-request-payer
-
Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. If either the source or destination S3 bucket has Requester Pays enabled, the requester will pay for the corresponding charges. For information about downloading objects from Requester Pays buckets, see Downloading Objects in Requester Pays Buckets in the Amazon S3 User Guide.
Note
This functionality is not supported for directory buckets.
Valid Values:
requester
Request Body
The request does not have a request body.
Response Syntax
HTTP/1.1 204
x-amz-object-version-id: ObjectVersionId
x-amz-request-charged: RequestCharged
Response Elements
If the action is successful, the service sends back an HTTP 204 response.
The response returns the following HTTP headers.
- x-amz-object-version-id
-
The version ID of the object that the annotation was deleted from.
- x-amz-request-charged
-
If present, indicates that the requester was successfully charged for the request. For more information, see Using Requester Pays buckets for storage transfers and usage in the Amazon Simple Storage Service user guide.
Note
This functionality is not supported for directory buckets.
Valid Values:
requester
Errors
- NoSuchBucket
-
The specified bucket does not exist.
HTTP Status Code: 404
- NoSuchKey
-
The specified key does not exist.
HTTP Status Code: 404
See Also
For more information about using this API in one of the language-specific AWS SDKs, see the following: