Obtaining a Versioning Object

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->getObject to obtain a versioning object by specifying the version ID (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->getObject([
       'Bucket' => 'bucketname',
       'Key' => 'objectname',
       'VersionId' => 'versionid'
]);

printf ("RequestId:%s\n", $resp ['RequestId']);
printf("Object Content:\n");
// Obtain the object content.
echo $resp ['Body'];

NOTE:

If VersionId is null, the object of the latest version will be downloaded, by default.

Parent topic: Versioning Management

Previous topic: Viewing Versioning Status of a Bucket

Next topic: Copying a Versioning Object

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