Part 2 :- JWT Authentication & Authorization in Node.js | Complete Beginner Guide скачать в хорошем качестве

Part 2 :- JWT Authentication & Authorization in Node.js | Complete Beginner Guide

In this video, we will learn Authentication and Authorization and understand how JWT (JSON Web Token) works in a Node.js + Express backend application. If you want to build a secure login system for your MERN stack project, this video will help you understand: ✅ What is Authentication? ✅ What is Authorization? ✅ Difference between Authentication & Authorization ✅ What is JWT Token? ✅ How JWT works internally ✅ Creating JWT in Node.js ✅ Protecting Routes using Middleware ✅ Role-Based Authorization ✅ Secure Login & Registration System We will implement everything step-by-step using: Node.js Express.js MongoDB JWT Cookies This tutorial is perfect for beginners as well as developers who want to build production-ready authentication systems.