Performing a Text-Based Download

Updated on 2025-05-16 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.

This example downloads object objectname from bucket bucketname.

The example 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',
      'signature' => 'obs'
] );

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

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

NOTE:

When this download mode is adopted, Body in the returned result is an instance of GuzzleHttp\Psr7\StreamInterface, which contains text content.
To handle the error codes possibly returned during the operation, see OBS Server-Side Error Codes.

Parent topic: Object Download

Previous topic: Object Download Overview

Next topic: Performing a Streaming Download

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