facebook-iframe

So the iFrame isn’t actually setting the u cookie for the runwithfriends.appspot.com domain. What Facebook does is it creates a form, <form action=”runwithfriends.appspot.com/…” target=”name_of_iframe” method=”POST”> and uses javascript to submit the form on page load. Since the form’s target is the iframe, it doesn’t reload the page… it just loads the iframe with the POST’s … Read more