使用新的PHP SDK更新AWS S3项目ACL

Question

S3中的项目如何使用新的AWS S3 PHP SDK以'public-read'进行更新：似乎只有GET和PUT可能？ http://docs.aws.amazon.com/aws-sdk-php/latest/class-Aws.S3.S3Client.html

迭代器返回一个数组，而不是一个类。获取对象返回一个类，但没有明显的方法来更新。 CopyObject似乎有点黑客？

$s3->copyObject(array(
     'Bucket'  => 'media', 
     'Key'  => $k, 
     'CopySource' => 'media'.'/'.$k, 
     'ACL'  => 'public-read', 
)); 

回报：

比从未

PHP Fatal error: Uncaught Aws\S3\Exception\InvalidRequestException: AWS Error Code: InvalidRequest, Status Code: 400, AWS Request ID: FC630F89A049823A, AWS Error Type: client, AWS Error Message: This copy request is illegal because it is trying to copy an object to itself without changing the object's metadata, storage class, website redirect location or encryption attributes., User-Agent: aws-sdk-php2/2.5.3 Guzzle/3.8.1 curl/7.35.0 PHP/5.5.9-1ubuntu4.4 thrown in /.../vendor/aws/aws-sdk-php/src/Aws/Common/Exception/NamespaceExceptionFactory.php on line 91 

Answer 1

犹未晚。

$s3Client->putObjectAcl(array(
    'Bucket'  => 'yourbucket', 
    'Key'  => 'yourkey', 
    'ACL' => 'public-read' 
));