REST API Principles

This chapter introduces you to REST (Representational State Transfer) API design principles. You'll learn what REST stands for, understand its core concepts, and build a practical example that demonstrates RESTful design patterns.

What You'll Learn

  • What REST stands for and its core principles
  • HTTP methods and their proper usage in REST APIs
  • Resource-based URL design
  • Status codes and their meanings
  • Building a complete REST API example
  • Best practices for API design

Chapter Contents

  1. What is REST? - Understanding REST principles and what REST stands for

Prerequisites

Before starting this chapter, make sure you have:

  • Completed the Server-Side Sessions chapter
  • Understanding of HTTP methods (GET, POST, PUT, DELETE)
  • Familiarity with Express.js routing
  • Basic knowledge of JSON data format

Quick Start

Start with What is REST? to understand the fundamental concepts of REST API design.

Previous: Server-Side Sessions | Next: What is REST?

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