How to Implement Access & Refresh Token Authentication | ReactJS, NodeJS, Express, JWT, Mongoose

🚀 Learn How to Implement Access Token & Refresh Token Authentication in Your MERN Stack App! 🚀 In this step-by-step tutorial, I'll show you how to build a secure authentication system using ReactJS, NodeJS, ExpressJS, Axios, JWT (JSON Web Tokens), and Mongoose. You'll learn how to create and manage access tokens and refresh tokens to protect your application and enhance user experience with token-based authentication. What you'll learn in this tutorial: Setting up JWT authentication with access tokens and refresh tokens Secure token storage and handling on the client side using ReactJS Creating authentication routes with NodeJS and ExpressJS Managing token expiration and refreshing tokens seamlessly Using Axios for API requests with token headers Storing and validating tokens with Mongoose and MongoDB Best practices for building secure and scalable authentication systems Why use Access Tokens and Refresh Tokens? Access tokens allow your app to authenticate users without re-entering credentials on every request, while refresh tokens help you maintain sessions securely by generating new access tokens once the old ones expire. Technologies used: ReactJS (Frontend) NodeJS + ExpressJS (Backend API) JWT (JSON Web Tokens) for token generation and verification Axios for HTTP requests Mongoose for MongoDB data modeling