Facebook iframe tab signed request always empty

Question

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 u

Answer 1

Once you are Authenticate with Application you will get the signed_request data, Authenticated as like in the below URLs

• https://developers.facebook.com/docs/authentication/
• https://developers.facebook.com/docs/reference/javascript/FB.login/