An Erlang/OTP application for Google Cloud Messaging (GCM).
In order to register or unregister a device, simply send an HTTP PUT
or DELETE request respectively, with the registration id as part of
the URI as below.
-
Register:
PUT /registrations/:registration_id -
Unregister:
DELETE /registrations/:registration_id
You will probably just need the gcm_sender:push/2 function, which
takes a list of registration ids (binaries) and a message (binary). For
the case that you would like to send a broadcast message to all
registered devices, there's also the gcm_sender:push_broadcast/1
function.