How to create push notification when the RSS feed gets updated in iPhone?

I need to display a push notification on new updates in the xml feed. Had gone through http://mobiforge.com/developing/story/programming-apple-push-notification-services an开发者_StackOverflow中文版d tried that sample code successfully. But what should I need to do ,to create push notification while new entries come in RSS feed?

You need to write a push notification provider server that sends the actual remote push notification as well.

I suggest you have a look at this link

http://blog.boxedice.com/2009/07/10/how-to-build-an-apple-push-notification-provider-server-tutorial/