I'm creating an app using Facebook API in cascades BB 10. I have done the login part in C++ using qnetwork manager. I was able to post to my wall using HTTP post with graph API. I want to post to my friends wall. After searching, I found that it is not possible using graph API but only with feed dialog. As I'm not using any SDK, is there any other option for posting to friends wall?
No. But some other options (since your req could be batch post) you may like, such as:
You can post feed/photo on the user's wall and tag the friend/s in that post using mention tagging or place parameter
Read more about tagging on the developers site here: Tagging