Overview
WebSockets are a technology that enables real-time communication between a web browser and a server. Unlike traditional HTTP requests, WebSockets allow for a continuous connection, making it possible to send and receive data instantly. This is especially useful for applications like chat apps, online games, and live notifications. Understanding WebSockets helps developers create more interactive and responsive web applications.
📚 Key Learning Objectives
- ✓ Explain the purpose of WebSockets in web development.
- ✓ Identify the differences between WebSockets and HTTP.
- ✓ Implement a basic WebSocket server using Node.js.
- ✓ Create a simple client-side WebSocket connection.
- ✓ Demonstrate real-time data exchange using WebSockets.
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