Setting or Obtaining a Versioning Object ACL

// Import the dependency library.
require 'vendor/autoload.php';
// Import the SDK code library during source code installation.
// require 'obs-autoloader.php';
// Declare the namespace.
use Obs\ObsClient;
// Create an instance of ObsClient.
$obsClient = new ObsClient ( [ 
      //Obtain an AK/SK pair using environment variables or import the AK/SK pair in other ways. Using hard coding may result in leakage.
      //Obtain an AK/SK pair on the management console. For details, see https://support.huaweicloud.com/eu/usermanual-ca/ca_01_0003.html.
      'key' => getenv('ACCESS_KEY_ID'),
      'secret' => getenv('SECRET_ACCESS_KEY'),
      'endpoint' => 'https://your-endpoint'
] );

$resp = $obsClient -> setObjectAcl([
       'Bucket' => 'bucketname',
       'Key' => 'objectname',
       'VersionId' => 'versionid',
       // Set the versioning object ACL to public-read by specifying the pre-defined access control policy.
       'ACL' => ObsClient::AclPublicRead
]);

printf("RequestId:%s\n", $resp['RequestId']);

$resp = $obsClient -> setObjectAcl([
              'Bucket' => 'bucketname',
              'Key' => 'objectname',
              'VersionId' => 'versionid',
              // Set the object owner.
              'Owner' => ['ID' => 'ownerid'],
              'Grants' => [
                     // Grant the READ permission to all users.
                     ['Grantee' => ['Type' => 'Group', 'URI' => ObsClient::GroupAllUsers], 'Permission' => ObsClient::PermissionRead],              
              ]
]);

printf("RequestId:%s\n", $resp['RequestId']);

// Import the dependency library.
require 'vendor/autoload.php';
// Import the SDK code library during source code installation.
// require 'obs-autoloader.php';
// Declare the namespace.
use Obs\ObsClient;
// Create an instance of ObsClient.
$obsClient = new ObsClient ( [ 
      //Obtain an AK/SK pair using environment variables or import the AK/SK pair in other ways. Using hard coding may result in leakage.
      //Obtain an AK/SK pair on the management console. For details, see https://support.huaweicloud.com/eu/usermanual-ca/ca_01_0003.html.
      'key' => getenv('ACCESS_KEY_ID'),
      'secret' => getenv('SECRET_ACCESS_KEY'),
      'endpoint' => 'https://your-endpoint'
] );

$resp = $obsClient->getObjectAcl ( [ 
       'Bucket' => 'bucketname',
       'Key' => 'objectname',
       'VersionId' => 'versionid' 
] );

printf ( "RequestId:%s\n", $resp ['RequestId'] );
printf ( "Owner[ID]:%s\n", $resp ['Owner'] ['ID'] );
foreach ( $resp ['Grants'] as $index => $grant ) {
       printf ( "Grants[%d]\n", $index + 1 );
       printf ( "Grantee[ID]:%s\n", $grant ['Grantee'] ['ID'] );
       printf ( "Grantee[URI]:%s\n", $grant ['Grantee'] ['URI'] );
       printf ( "Permission:%s\n", $grant ['Permission'] );
}