How do I remove an invitation request notification?

I'm using FB.ui({method: 'apprequests', ... }) to invite a user but when the user accepts and logs into the app, the app icon still has a little red 1 on it. How do I remove this notification or even get a list of notifications? I've tried querying the graph explorer with manage_notifications permissions but I always end up with an empty data array.

开发者_如何学C

I'd like to do as much as possible using the graph API and php if that's an option.

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This is covered thoroughily in the requests documentation. You would just need to issue a HTTP DELETE command to https://graph.facebook.com/requestID?access_token=... The id's come as part of the querystring when the user clicks on the notification: https://apps.facebook.com/[app_name]/?request_ids=[request_ids]