GCM java server example

Question

Does anyone have a link to GCM java 3rd Party Server example? I can't understand how to implement it. In http://developer.android.com/google/gcm/server.html, I could not find a complete example.

Answer 1

The easiest way is to use gcm-server.jar (which you can get from here).

Then the code you'll need to send a GCM message will look like this :

Sender sender = new Sender(apiKey);
Message message = new Message.Builder()
    .addData("message", "this is the message")
    .addData("other-parameter", "some value")
    .build();
Result result = sender.send(message, registrationId, numOfRetries);