We are trying to publish to the feed resource of an event using the Graph API. What happens is it seems to ignore any link that we post. It also does not seem the Graph API supports any option for posting a photo to the wall of an event.
We make the call to the event feed using the following parameters:
link='http://rfid-social-media.odinrfid.com/photo?photoId=000000000000000000102107'
name='John at Facebook Party'
message='Test Message 2'
caption='What a great time'
And we publish against the url: https://graph.facebook.com/EVENT_ID/feed
The request response does go through successfully, but the link does not show up in the UI.
We can post a link to a regular page using the Graph API without issue. It does show in the UI with the link, thumbnail, caption, etc, all as it should.
Thanks..