How to find the Apple Push Notification Delivered to user or not from our server?
问题 Am new to Apple Push Notification services in iPhone app. I have learned these tutorials and apple document, www.raywenderlich.com/3443/apple-push-notification-services-tutorial-part-12 www.raywenderlich.com/3525/apple-push-notification-services-tutorial-part-2 We are pushing a notification from our server (PHP) to Apple Push Notification Server and APNS will push the notification to devices. In this case how we can know the notification has delivered the user successfully or not from our