Obtaining Customized Metadata

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.

After an object is successfully downloaded, its customized data is returned. Sample code is as follows:

// Import the dependency library.
require 'vendor/autoload.php';
// Import the SDK code library during the installation with source code.
// require 'obs-autoloader.php';
// Declare the namespace.
use Obs\ObsClient;
// Create an ObsClient instance.
$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/intl/en-us/usermanual-ca/ca_01_0003.html.
      'key' => getenv('ACCESS_KEY_ID'),
      'secret' => getenv('SECRET_ACCESS_KEY'),
      'endpoint' => 'https://your-endpoint',
      'signature' => 'obs'
] );

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

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

If there is no metadata returned, the object has no custom metadata configured.