README.md

Firebase Cloud Messaging

Firebase offers Cloud Messaging as one of its Backend-as-a-service. You can subscribe a user to get notifications and you can send push notifications directly from FCM Console or by using this template

Prerequisites

• Firebase project (with Cloud Firestore enabled)
• Web server key and Public VAPID (https://console.firebase.google.com/project/_/settings/cloudmessaging)
• firebase-cli (Check https://firebase.google.com/docs/cli)

Initialization

• Create a folder:

  mkdir messaging
  cd messaging  
  

• Clone this repository by running

  git clone https://github.com:Rahman24/fcm-example
  

• Create two new files firebase.json and .firebaserc

• Contents of firebase.json:

  {
    "hosting": {
      "public": "fcm-example",
      "ignore": [
        "firebase.json",
        "**/.*",
        "**/node_modules/**"
      ]
    }
  }

• Contents of .firebaserc

  {
    "projects": {
      "default": "<PROJECT NAME>"
    }
  }
  // Replace <PROJECT NAME> with your firebase project name
  

• Go to fcm-example folder and open msg.js. Replace <PUBLIC VAPID KEY> with the Public VAPID key from your project settings.

• Go to admin folder and open admin.js. Replace <SERVER KEY> with the Server key from your project settings.

• Go to root folder and run firebase serve It starts the local development server at http://localhost:5000

Sending and Recieving Messages

• Open http://localhost:5000 and Enable Notifications
• As soon as the notifcation is enabled, fcm token will appear on the screen.
• In a new tab, open http://localhost:5000/admin. Type Title, Description, Icon URL and Click Action and hit Send. On Successful send, alert message appears.
• Switch tabs to check the message which replaces the fcm token.

Issues

If you have any issues in the code, go to Issues pannel and describe your issue

Describe your issue clearly
Post the error if any logged to the console
Post Screenshots

Made with care by Noufal Rahman