Upload a File

The following PHP example uploads a file to an Amazon S3 bucket. The example illustrates the use of the AmazonS3::create_mpu_object() method to upload a file. Each successive call to upload replaces the previous upload.

<?php
require_once '/path/to/sdk.class.php';

$bucket = '*** Provide your existing bucket name ***';
$keyname = '*** Provide object key ***';
$filepath = '*** Provide file to upload ***';

// Define a mebibyte
define('MB', 1048576);

// Instantiate the class
$s3 = new AmazonS3();

// 1. Upload file. Specify object key name explicitly.
$response = $s3->create_mpu_object($bucket, $keyname, array(
    'fileUpload' => $filepath
));

// Success?
header('Content-Type: text/plain; charset=utf-8');
print_r($response);
echo "Upload 1 completed!" . PHP_EOL . PHP_EOL;

// 2. Specify optional configuration.
$response = $s3->create_mpu_object($bucket, $keyname, array(
    'fileUpload' => $filepath,

    // Optional configuration
    'partSize' => 40*MB, // Defaults to 50MB
    'acl' => AmazonS3::ACL_PUBLIC,
    'storage' => AmazonS3::STORAGE_REDUCED,

    // Object metadata.
    'meta' => array(
        'param1' => 'value1',
        'param2' => 'value2',
     )
));

// Success?
print_r($response);
echo "Upload 2 completed!";