如何将xmpp与Openfire服务器集成到iOS应用中?

I want to make an chat app for iOS using xmpp and Openfire server. I have set up the server and currently running well, but I am not getting how to integrate the xmpp using Openfire? I have also gone through some tutorial but in that tutorials they used a jabbered client. Appreciate any help..I want to make an chat app for iOS using xmpp a