S3 Bucket Cors Operations:Set Bucket CORS

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Set Bucket CORS

PUT /?cors

Sets the CORS configuration for the bucket.

URL Format

Host Style: http://bucketname.ns1.emc.com/?cors
Path Style: http://ns1.emc.com/bucketname?cors

Request Headers

Content-MD5 required128-bit MD5 digest of data which is base64 encoded. This is used to verify that the request was not corrupted during transit.
x-amz-date optionalTimestamp of the request added by the requester. Example: Tue, 03 Sept 2013 12:00:00 GMT. If the Authorization header is specified, either the x-amz-date or the Date header must also be specified If both the headers are specified, the value of x-amz-date header is chosen.
Authorization requiredInformation needed to authenticate requests.


The following conditions must be met in order to call this operation.

  • Only the owner of the bucket or a user having permission can create or replace CORS configuration for the bucket.

  • BaseUrl used in a host-style request URL should be pre-configured using the ECS Management API or the ECS Portal (for example, emc.com in the URL: bucketname.ns1.emc.com).

  • Namespace corresponding to this bucket should exist (for example, ns1).

Request Payload

No Request Payload

Response Headers

x-amz-request-id optionalRequest id
x-amz-id-2 optionalBucket identifier

Response Body

Response indicating Success or Failure for this operation