putBucketTagging method
Sets the tags for a bucket.
Use tags to organize your AWS bill to reflect your own cost structure. To
do this, sign up to get your AWS account bill with tag key values
included. Then, to see the cost of combined resources, organize your
billing information according to resources with the same tag key values.
For example, you can tag several resources with a specific application
name, and then organize your billing information to see the total cost of
that application across several services. For more information, see Cost
Allocation and Tagging.
To use this operation, you must have permissions to perform the
s3:PutBucketTagging
action. The bucket owner has this
permission by default and can grant this permission to others. For more
information about permissions, see Permissions
Related to Bucket Subresource Operations and Managing
Access Permissions to Your Amazon S3 Resources.
PutBucketTagging
has the following special errors:
-
Error code:
InvalidTagError
- Description: The tag provided was not a valid tag. This error can occur if the tag did not pass input validation. For information about tag restrictions, see User-Defined Tag Restrictions and AWS-Generated Cost Allocation Tag Restrictions.
-
Error code:
MalformedXMLError
- Description: The XML provided does not match the schema.
-
Error code:
OperationAbortedError
- Description: A conflicting conditional operation is currently in progress against this resource. Please try again.
-
Error code:
InternalError
- Description: The service was unable to apply the provided tag to the bucket.
PutBucketTagging
:
Parameter bucket
:
The bucket name.
Parameter tagging
:
Container for the TagSet
and Tag
elements.
Parameter contentMD5
:
The base64-encoded 128-bit MD5 digest of the data. You must use this
header as a message integrity check to verify that the request body was
not corrupted in transit. For more information, see RFC 1864.
For requests made using the AWS Command Line Interface (CLI) or AWS SDKs, this field is calculated automatically.
Parameter expectedBucketOwner
:
The account id of the expected bucket owner. If the bucket is owned by a
different account, the request will fail with an HTTP 403 (Access
Denied)
error.
Implementation
Future<void> putBucketTagging({
required String bucket,
required Tagging tagging,
String? contentMD5,
String? expectedBucketOwner,
}) async {
ArgumentError.checkNotNull(bucket, 'bucket');
ArgumentError.checkNotNull(tagging, 'tagging');
final headers = <String, String>{
if (contentMD5 != null) 'Content-MD5': contentMD5.toString(),
if (expectedBucketOwner != null)
'x-amz-expected-bucket-owner': expectedBucketOwner.toString(),
};
await _protocol.send(
method: 'PUT',
requestUri: '/${Uri.encodeComponent(bucket)}?tagging',
headers: headers,
payload: tagging.toXml('Tagging'),
exceptionFnMap: _exceptionFns,
);
}