Build a Simple Chat App with Node.js and WebSocket (socket.io) | HTTP vs WebSocket | 2024
#websocket #bidirectionalcommunication #chatapp #codingdigital
In this tutorial, we'll learn how to create a real-time chat application using Node.js and WebSocket technology, with the popular socket.io library. We'll explore the differences between traditional HTTP and WebSocket protocols, and understand how WebSocket enables bi-directional communication between clients and servers.
Starting from scratch, we'll set up a basic Node.js server and integrate socket.io to handle WebSocket connections. We'll build both the server-side and client-side components, allowing users to send and receive messages in real-time. Along the way, we'll cover key concepts such as event-driven programming and handling WebSocket events.
Understanding the distinction between HTTP and WebSocket is crucial for building efficient real-time applications. While HTTP is suitable for request-response interactions, WebSocket offers persistent, low-latency connections ideal for applications requiring constant data exchange, such as chat applications, gaming platforms, and live data streams.
By the end of this tutorial, you'll have a solid understanding of WebSocket technology and how to leverage it to build powerful real-time applications with Node.js. Whether you're a beginner looking to explore WebSocket or an experienced developer seeking to enhance your real-time application skills, this tutorial will provide valuable insights and practical knowledge.
Source Code : https://github.com/vkt-dev-121/node_w...
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