Facebook iframe tab signed request always empty
问题 I\'m working on a Facebook app tab and would like to use the signed request bundle as documented here: http://developers.facebook.com/blog/post/462/ I\'m trying to use their example code to unpackage the signed request which is supposedly passed to the tab, however, $_POST , $_GET , and $_REQUEST are always all empty. The exact code works on the canvas page and I am able to parse the signed request. Is there something that I\'m missing in their recent announcement? By the way, the app is not