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This operation is not supported for directory buckets.
Sets the permissions on an existing bucket using access control lists (ACL). For more
information, see Using
ACLs. To set the ACL of a bucket, you must have the WRITE_ACP permission.
You can use one of the following two ways to set a bucket's permissions:
Specify the ACL in the request body
Specify permissions using request headers
You cannot specify access permission using both the body and the request headers.
Depending on your application needs, you may choose to set the ACL on a bucket using either the request body or the headers. For example, if you have an existing application that updates a bucket ACL using the request body, then you can continue to use that approach.
If your bucket uses the bucket owner enforced setting for S3 Object Ownership, ACLs
are disabled and no longer affect permissions. You must use policies to grant access
to your bucket and the objects in it. Requests to set ACLs or update ACLs fail and
return the AccessControlListNotSupported error code. Requests to read ACLs
are still supported. For more information, see Controlling
object ownership in the Amazon S3 User Guide.
You can set access permissions by using one of the following methods:
Specify a canned ACL with the x-amz-acl request header. Amazon S3 supports
a set of predefined ACLs, known as canned ACLs. Each canned ACL has a predefined
set of grantees and permissions. Specify the canned ACL name as the value of x-amz-acl.
If you use this header, you cannot use other access control-specific headers in your
request. For more information, see Canned
ACL.
Specify access permissions explicitly with the x-amz-grant-read, x-amz-grant-read-acp,
x-amz-grant-write-acp, and x-amz-grant-full-control headers. When using
these headers, you specify explicit access permissions and grantees (Amazon Web Services
accounts or Amazon S3 groups) who will receive the permission. If you use these ACL-specific
headers, you cannot use the x-amz-acl header to set a canned ACL. These parameters
map to the set of permissions that Amazon S3 supports in an ACL. For more information,
see Access
Control List (ACL) Overview.
You specify each grantee as a type=value pair, where the type is one of the following:
id – if the value specified is the canonical user ID of an Amazon Web Services
account
uri – if you are granting permissions to a predefined group
emailAddress – if the value specified is the email address of an Amazon Web
Services account
Using email addresses to specify a grantee is only supported in the following Amazon Web Services Regions:
US East (N. Virginia)
US West (N. California)
US West (Oregon)
Asia Pacific (Singapore)
Asia Pacific (Sydney)
Asia Pacific (Tokyo)
Europe (Ireland)
South America (São Paulo)
For a list of all the Amazon S3 supported Regions and endpoints, see Regions and Endpoints in the Amazon Web Services General Reference.
For example, the following x-amz-grant-write header grants create, overwrite,
and delete objects permission to LogDelivery group predefined by Amazon S3 and two
Amazon Web Services accounts identified by their email addresses.
x-amz-grant-write: uri="http://acs.amazonaws.com/groups/s3/LogDelivery", id="111122223333",
id="555566667777"
You can use either a canned ACL or specify access permissions explicitly. You cannot do both.
You can specify the person (grantee) to whom you're assigning access rights (using request elements) in the following ways:
By the person's ID:
DisplayName is optional and ignored in the request
By URI:
By Email address:
The grantee is resolved to the CanonicalUser and, in a response to a GET Object acl request, appears as the CanonicalUser.
Using email addresses to specify a grantee is only supported in the following Amazon Web Services Regions:
US East (N. Virginia)
US West (N. California)
US West (Oregon)
Asia Pacific (Singapore)
Asia Pacific (Sydney)
Asia Pacific (Tokyo)
Europe (Ireland)
South America (São Paulo)
For a list of all the Amazon S3 supported Regions and endpoints, see Regions and Endpoints in the Amazon Web Services General Reference.
The following operations are related to PutBucketAcl:
This is an asynchronous operation using the standard naming convention for .NET 4.5 or higher. For .NET 3.5 the operation is implemented as a pair of methods using the standard naming convention of BeginPutACL and EndPutACL.
Namespace: Amazon.S3
Assembly: AWSSDK.S3.dll
Version: 3.x.y.z
public abstract Task<PutACLResponse> PutACLAsync( PutACLRequest request, CancellationToken cancellationToken )
Container for the necessary parameters to execute the PutACL service method.
A cancellation token that can be used by other objects or threads to receive notice of cancellation.
.NET:
Supported in: 8.0 and newer, Core 3.1
.NET Standard:
Supported in: 2.0
.NET Framework:
Supported in: 4.5 and newer