1) S3 storage has to be public, since clients access files directly from Amazon
2) When files are uploaded the permission is always set to private or public for each file, so I'm not sure if these settings will override per file settings, so I suggest you you to try and see if it will work.
1) S3 storage has to be public, since clients access files directly from Amazon
2) When files are uploaded the permission is always set to private or public for each file, so I'm not sure if these settings will override per file settings, so I suggest you you to try and see if it will work.