Instagram API: How to know a media's privacy level?

问题

I'm syncing a bunch of media from instagram. Some show up with thumbnails that say 403 forbidden along with this response:

<?xml version="1.0" encoding="UTF-8"?>
<Error>
    <Code>AccessDenied</Code>
    <Message>Access Denied</Message>
    <RequestId>*********</RequestId>
    <HostId>*********</HostId>
</Error>

I have no problem with this, but I would like to simply skip these photos as I'm doing my sync. Is there anything in the media response I can use to detect the privacy level of the photos?

Thanks!

来源：https://stackoverflow.com/questions/21532999/instagram-api-how-to-know-a-medias-privacy-level