How to get the picture of Facebook User using Koala gem?

Question

I am trying to fetch the picture of a Facebook user\'s friends using their facebook ids, but using the following code returns nil instead of the picture url...

The code

Answer 1

I got the image working by directly using url specified by Cody in image tag as below

img  src="http://graph.facebook.com/10000010000001/picture" />

img  src="http://graph.facebook.com/user_profile_id/picture" />