Push Notification Service Erlang API

Version: 2.0.0

Authors: Edwin Fine (efine@silentcircle.com).

References* For Apple Push technical information, see Local and Push Notification Programming Guide.

For Google Cloud Messaging technical information, see Google Cloud Messaging.

Notification Properties

Each notification service supports different capabilities. Given the choice between having a lowest common denominator interface for ease of use but little flexibility, or allowing access to all service-specific features, this API has chosen to do mostly the latter, with one ease-of-use exception: the alert property, which is common to all services and will map to the proper service-specific API. This carries the actual message text to be displayed in the notification.

All other features such as badges, expiry times, and so on, must be provided in a service-specific container.

Apple Push Service (APNS)

TODO : Add APNS documentation.

Google Cloud Messaging

The description given is basically to show how to format the properties in Erlang.

registration_ids

List of binary strings. Each binary is a registration id for an Android device+application. Required.

collapse_key

binary(). (Binary string). Optional.

delay_while_idle

boolean(). Optional.

time_to_live

integer(). Optional.

restricted_package_name

binary(). (Binary string). Overrides default on server. Optional.

dry_run

boolean(). Optional (defaults to false)

data

Message payload data, which must be an object (Erlang proplist) that is convertible to JSON. The correspondence between the JSON and Erlang types are described in the table below.

JSON	erlang
`number`	`integer()` and `float()`
`string`	`binary()`
`true`, `false` and `null`	`true`, `false` and `null`
`array`	`[]` and `[json()]`
`object`	`[{}]` and `[{binary()` or `atom(), json()}]`

Examples of GCM Notification proplists

Simplest Possible properties

Notification = [
    {'registration_ids', [<<"Your android app reg id">>]},
    {'data', [{msg, <<"Would you like to play a game?">>}]}
].

TODO - Add more examples

Modules

sc_push

sc_push_app

sc_push_reg_resource

sc_push_reg_wm_device

sc_push_reg_wm_service

sc_push_wm_send_device

sc_push_wm_send_svc_appid_tok

sc_push_wm_send_svc_tok

sc_push_wm_send_tag

sc_push_wm_sup