Helle every one,
I’m currently working with a Facebook page RSS feed and I need to retrieve images on it.
the problem is that those images are just thumbnail. I would like to donwload the big one.
For exemple I have these feed : https://www.facebook.com/feeds/page.php?id=126044397444435&format=rss20
I have this image on the feed : https://fbcdn-photos-a.akamaihd.net/hphotos-ak-ash4/393656_257350694313804_126044397444435_712409_344887174_s.jpg
But I would like this one : https://fbcdn-sphotos-a.akamaihd.net/hphotos-ak-ash4/s320x320/393656_257350694313804_126044397444435_712409_344887174_n.jpg
How can I solve this problem ?
Thanks !
Look at the URLs
The subdomain for the large image is fbcdn-sphotos-a instead of fbcdn-photos-a, it has a s320x320 directory name inserted before the filename, and the filename is suffixed with _n instead of _s
The 320×320 is a max size, the following url returns the image at 480 px height
https://fbcdn-sphotos-a.akamaihd.net/hphotos-ak-ash4/s480x480/393656_257350694313804_126044397444435_712409_344887174_n.jpg