Mastering Node.js HTTP Module: Build Servers, REST APIs, and Handle Requests

Introduction to the HTTP Module

Modern web applications rely heavily on communication between clients and servers. Whether you are building a REST API, handling browser requests, or serving files, understanding the HTTP module in Node.js is a foundational skill every backend developer should master.

Node.js provides a built-in HTTP module that allows developers to create servers, manage requests and responses, handle routing, and even stream large amounts of data efficiently — all without installing external packages.

In this article, we’ll explore the Node.js HTTP module in depth with practical examples, explanations, best practices, and real-world usage scenarios.

What is HTTP?