Full-Stack Web Push Notifications Tutorial - Using Service Workers, VAPID Keys, ReactTs & Spring

In this 20-minute tutorial, we'll guide you through building a full-stack web push notification system using modern web technologies. We'll explore how to integrate web push notifications into your application, enabling you to send real-time messages to users even when they aren't actively using your website. By the end of this tutorial, you'll have a robust push notification service using Service Workers, VAPID keys, and the latest in front-end and back-end development practices.

🔑 Tech Stack:

Frontend: React with TypeScript, integrating service workers for handling push notifications.
Backend: Spring Boot (Java) with a PostgreSQL database for storing subscription information.
Push Notifications: Using the web-push library to send notifications, with VAPID key-based authentication for secure communication.
Database: PostgreSQL for managing subscriptions.
🌐 Project Overview:

You'll create a Service Worker (sw.js) that can manage background tasks like receiving push notifications.
Learn how to generate VAPID keys to authenticate push notifications securely.
Set up a Spring Boot backend to handle subscription storage and sending notifications.
We'll also walk through creating the front-end in React, with a focus on subscribing users to push notifications.
📁 GitHub Repository: You can find the complete code for this tutorial in the following GitHub repository: https://github.com/CodeChill23/WebPus...
🔑 VAPID Key Generator: https://vapidkeys.com/

📝 What You'll Learn:

How to set up React with Service Workers to manage push notifications.
How to generate VAPID keys and configure them in your backend.
How to create a subscription model and send push notifications to multiple devices.
Implement CORS and backend API security to support notification requests.

📅 Time Required: Less than 20 minutes

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Stick around to learn how to level up your web apps with push notifications—and let’s get started! 🚀

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