APNS: How to get the Error response after sending?

APNS: How to get the Error response after sending?

References

Reference NO 1

http://stackoverflow.com/questions/13649982/apns-how-to-get-the-error-response-after-sending

Reference NO 2

http://stackoverflow.com/questions/13202983/apns-not-sending-response-nor-sending-push-notification

Reference NO 3

https://github.com/notnoop/java-apns/issues/33

Reference NO 4

http://redth.info/the-problem-with-apples-push-notification-ser

Reference NO 5

http://developer.apple.com/library/ios/documentation/NetworkingInternet/Conceptual/RemoteNotificationsPG/Chapters/CommunicatingWIthAPS.html

Reference NO 6

http://code.google.com/p/javapns/issues/detail?id=47

Reference NO 7

https://help.pubnub.com/entries/23217563-How-do-I-Test-my-PEM-Key-

Reference NO 8

https://www.ibm.com/developerworks/community/forums/html/topic?id=77777777-0000-0000-0000-000014802405