I have a static FBML application. In the application, I have an image tag that points to am ImageGenerator web service that provides different images randomly.
I noticed though Facebook was caching the image in the src tag. How do I update this on tab load so that it forces FB to retrieve the new image?
I heard something about fb:ref, but I am not sure how to do this programatically in a static FBML application.
I thing these two links have a wide discussion on your problem related stuff. fb:ref clear cashes by calling
like this<tt>fbml.refreshRefUrl("http://www.mysite.com/someurl.php")</tt>You can study the related stuff from here fb:ref. I hope it will work for you