How to share an existing facebook post to user timeline from an iOS app? -

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our app shows facebook posts artists our users follows. want enable our users share posts timeline (like share button see under each post in facebook feed).

we tried using facebook web dialogs, keep running errors. example: when trying share post of type photo: if set parameter "picture" picture url, error feed dialog should not use picture coming form fbcdn.

we can share photo link, photo doesn't appear on user timeline.

is there way mimic functionality of built in share button?

concerning "feed dialog should not use picture coming form fbcdn"-problem: might want fetch image url (use https://graph.facebook.com/post_id post object containing url) , forward image data via own server. there ways hide original url client (read this post) if facebook still complains.


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