Request Syntax URI Request Parameters Request Body Response Syntax Response Elements Errors Examples See Also

AbortMultipartUpload

This action aborts a multipart upload. After a multipart upload is aborted, no additional parts can be uploaded using that upload ID. The storage consumed by any previously uploaded parts will be freed. However, if any part uploads are currently in progress, those part uploads might or might not succeed. As a result, it might be necessary to abort a given multipart upload multiple times in order to completely free all storage consumed by all parts.

To verify that all parts have been removed, so you don't get charged for the part storage, you should call the ListParts action and ensure that the parts list is empty.

For information about permissions required to use the multipart upload, see Multipart Upload and Permissions.

The following operations are related to AbortMultipartUpload:

Request Syntax


DELETE /Key+?uploadId=UploadId HTTP/1.1
Host: Bucket.s3.amazonaws.com
x-amz-request-payer: RequestPayer
x-amz-expected-bucket-owner: ExpectedBucketOwner

URI Request Parameters

The request uses the following URI parameters.

Bucket

The bucket name to which the upload was taking place.

When using this action with an access point, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the AWS SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see Using access points in the Amazon S3 User Guide.

When you use this action with Amazon S3 on Outposts, you must direct requests to the S3 on Outposts hostname. The S3 on Outposts hostname takes the form AccessPointName-AccountId.outpostID.s3-outposts.Region.amazonaws.com. When you use this action with S3 on Outposts through the AWS SDKs, you provide the Outposts access point ARN in place of the bucket name. For more information about S3 on Outposts ARNs, see What is S3 on Outposts? in the Amazon S3 User Guide.

Required: Yes

Key

Key of the object for which the multipart upload was initiated.

Length Constraints: Minimum length of 1.

Required: Yes

uploadId

Upload ID that identifies the multipart upload.

Required: Yes

x-amz-expected-bucket-owner

The account ID of the expected bucket owner. If the bucket is owned by a different account, the request fails with the HTTP status code 403 Forbidden (access denied).

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 Amazon S3 bucket has Requester Pays enabled, the requester will pay for corresponding charges to copy the object. For information about downloading objects from Requester Pays buckets, see Downloading Objects in Requester Pays Buckets in the Amazon S3 User Guide.

Valid Values: requester

Request Body

The request does not have a request body.

Response Syntax


HTTP/1.1 204
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-request-charged

If present, indicates that the requester was successfully charged for the request.

Valid Values: requester

Errors

NoSuchUpload

The specified multipart upload does not exist.

HTTP Status Code: 400

Examples

Sample Request

The following request aborts a multipart upload identified by its upload ID.



               DELETE /example-object?uploadId=VXBsb2FkIElEIGZvciBlbHZpbmcncyBteS1tb3ZpZS5tMnRzIHVwbG9hZ HTTP/1.1
               Host: example-bucket.s3.<Region>.amazonaws.com
               Date:  Mon, 1 Nov 2010 20:34:56 GMT
               Authorization: authorization string

Sample Response

This example illustrates one usage of AbortMultipartUpload.



               HTTP/1.1 204 OK
               x-amz-id-2: Weag1LuByRx9e6j5Onimru9pO4ZVKnJ2Qz7/C1NPcfTWAtRPfTaOFg==
               x-amz-request-id: 996c76696e6727732072657175657374
               Date:  Mon, 1 Nov 2010 20:34:56 GMT
               Content-Length: 0
               Connection: keep-alive
               Server: AmazonS3