Updated on 2026-09-22 GMT+08:00

Uploading an Object

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 uploads string Hello OBS to bucket bucketname as object objectname.

The sample code is as follows:

<?php

// Import the dependency library.
require 'vendor/autoload.php';
// Import the SDK code library during the installation with the source code.
// require 'obs-autoloader.php';
// Declare the namespace.
use Obs\ObsClient;
use Obs\ObsException;

// Create an ObsClient instance.
$obsClient = new ObsClient([
    // Obtain an AK/SK pair using environment variables (recommended) or import an 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',
]);

try {
    // Upload an object.
    $resp = $obsClient->putObject([
        'Bucket' => 'bucketname',
        'Key' => 'objectname',
        'Body' => 'Hello OBS'
    ]);
    printf("RequestId:%s\n", $resp['RequestId']);
} catch (ObsException $e) {
    printf("PutObjectFailed: Status:%d, Code:%s, Message:%s\n",
        $e->getStatusCode(), $e->getExceptionCode(), $e->getExceptionMessage());
} finally {
    $obsClient->close();
}
  • The Body parameter supports character strings and resource types. You can use 'SourceFile' => '/path/to/file' when uploading a file.
  • For more information about uploading objects, see Object Upload.