I have a canvas iframe Facebook app. I updated the secure canvas URL with https url and it works fine. since October 1st, it is not allowed to access apps without ssl. I used to debug my app by creating a duplicate app with localhost as the canvas URL. Since October 1st (or actually since today...) it is not possible to access it due to the ssl restriction. How can I debug facebook app now??
7
votes
2 Answers
11
votes
-1
votes
Turn sandbox on

(source: phpcode.eu)
Apps on Facebook authentication and security migration
All Canvas and Page tab apps must convert to process signed_request (fb_sig will be removed) and obtain an SSL certificate for use in Secure Canvas URL and Secure Page Tab URL (unless you are in Sandbox mode).