Restoring a Specific Archive Object Version

Updated on 2023-11-09 GMT+08:00

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NOTICE:

If you have any questions during development, post them on the Issues page of GitHub. For details about parameters and usage of each API, see API Reference.

You can call ObsClient->restoreObject to restore a versioned Archive object by specifying VersionId. Sample code is as follows:

// 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->restoreObject([
       'Bucket' => 'destbucketname',
       'Key' => 'destobjectname',
       'VersionId' => 'versionid',
       'Days' => 1,
       // Restore a versioned object at an expedited speed.
       'Tier' => ObsClient::RestoreTierExpedited
]);

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

CAUTION:

To prolong the validity period of the Archive data restored, you can repeatedly restore the Archive data, but you will be billed for each restore. After a second restore, the validity period of Standard object copies will be prolonged, and you need to pay for storing these copies during the prolonged period.

Parent topic: Versioning Management

Previous topic: Copying a Versioning Object

Next topic: Listing Versioning Objects

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