How to test Push Notification is working in my application

Question

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

Answer 1

What about curl:

curl -d '{"aps":{"alert":"This is a test notification"}}' --cert YourCertificate.pem:YourPassword -H "apns-topic: com.example.yourapp" --http2  https://api.development.push.apple.com/3/device/YourDeviceToken

First you need curl with http2 support.
And you need to convert your push certificate to pem format using openssl.