The SetBucketAccessControlPolicy operation sets the Access Control Policy for an existing bucket. If successful, the previous Access Control Policy for the bucket is entirely replaced with the specified Access Control Policy.
Example
Give the specified user (usually the owner) FULL_CONTROL access to the "quotes" bucket.
Sample Request
<SetBucketAccessControlPolicy xmlns="http://doc.s3.amazonaws.com/2006-03-01">
<Bucket>quotes</Bucket>
<AccessControlList>
<Grant>
<Grantee xsi:type="CanonicalUser">
<ID>a9a7b886d6fd24a52fe8ca5bef65f89a64e0193f23000e241bf9b1c61be666e9</ID>
<DisplayName>chriscustomer</DisplayName>
</Grantee>
<Permission>FULL_CONTROL</Permission>
</Grant>
</AccessControlList>
<AWSAccessKeyId>1D9FVRAYCP1VJEXAMPLE=</AWSAccessKeyId>
<Timestamp>2006-03-01T12:00:00.183Z</Timestamp>
<Signature>Iuyz3d3P0aTou39dzbqaEXAMPLE=</Signature>
</SetBucketAccessControlPolicy >Sample Response
<GetBucketAccessControlPolicyResponse xmlns="http://s3.amazonaws.com/doc/2006-03-01">
<GetBucketAccessControlPolicyResponse>
<Code>200</Code>
<Description>OK</Description>
</GetBucketAccessControlPolicyResponse>
</GetBucketAccessControlPolicyResponse>You must have WRITE_ACP rights to the bucket in order to set the access control policy for a bucket.