Signed S3 Links

signedS3Links.php

<?php
/**
 * Requires
 *  "aws/aws-sdk-php": "2.7.25",
 */

use Aws\Common\Credentials\Credentials;
use Aws\S3\S3Client;

require_once __DIR__ . '/../vendor/autoload.php';

/**
 * Get pre-signed download URL's
 */
$awsCredentials = new Credentials('...', '...');

$s3 = S3Client::factory(
    ['credentials' => $awsCredentials]
);

$command = $s3->getCommand('GetObject', [
        'Bucket' => 'MyBucket',
        'Key' => 'original.txt',
        'ResponseContentDisposition' => 'attachment; filename="different.txt"'
    ]);

$presignedUrl = $command->createPresignedUrl('+10minutes');

var_dump($presignedUrl);