In my application I am implementing the Push Notification Service.
I have a Content Provider server, which contains some products in it.
I have generated the SSL Cli
You can use APNS tester,its a very good tool for test APNS from Mac Machine
link to download this software.
2 things you need to provide to test push notification
1.APNS certificate (.cer file)
2.Device token of user's iOS device