question: public ForumPostConfig createReply ( ForumPostConfig config ) { config . addCredentials ( this ) ; String xml = POST ( this . url + "/create-reply" , config . toXML ( ) ) ; Element root = parse ( xml ) ; if ( root == null ) { return null ; } try { ForumPostConfig reply = new ForumPostConfig ( ) ; reply . parseXML ( root ) ; return reply ; } catch ( Exception exception ) { this . exception = SDKException . parseFailure ( exception ) ; throw this . exception ; } }
target:  Create a reply to a forum post. You must set the parent id for the post replying to.