Pusher

Push message sender to mobile platforms

Content

• Introduction

• Setup

Introduction

The app provides an interface for sending push messages to mobile devices. Supported message services:

• Google Messaging Services (GMS) through FCM v1 HTTP API (Firebase): Android, iOS
• Huawei Messaging Services (HMS): Android, iOS

Setup

Firebase

To send push messages through FCM you need:

• Created Firebase project with app(-s) (Android or/and iOS)
• Service account credentials (JSON) for OAuth. Account must have permissions to send push messages
• APNs certificates (iOS apps only), required an account with active Apple Developer Program

Service account credentials example (Can be downloaded from console.cloud.google.com of the current project):

{
  "type": "service_account",
  "project_id": "_firebase_proj_id_",
  "private_key_id": "key_id_hex",
  "private_key": "-----BEGIN PRIVATE KEY-----\n_key_\n-----END PRIVATE KEY-----\n",
  "client_email": "name@_firebase_proj_id_.iam.gserviceaccount.com",
  "client_id": "_firebase_client_id_",
  "auth_uri": "https://accounts.google.com/o/oauth2/auth",
  "token_uri": "https://oauth2.googleapis.com/token",
  "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
  "client_x509_cert_url": "https://www.googleapis.com/robot/v1/metadata/x509/name%40_firebase_proj_id_.iam.gserviceaccount.com",
  "universe_domain": "googleapis.com"
}

Huawei

To send push messages through HMS you need:

• Active Huawei developer account
• Created app in account with enabled PushKit capability
• OAuth credentials (appID/projectID, client ID, client secret)