How to Protect Dashboard After Login | JWT Authentication in React + Express
Welcome to SR Programist! 🚀
In this video, we connect our Login API with the frontend and protect the dashboard using JWT authentication.
You’ll learn how to store tokens, send them in headers, and restrict access so only logged-in users can open protected pages.
This is a must-know concept for every MERN Stack and Full Stack developer.
✅ What you will learn:
• Integrate Login API with React frontend
• Save JWT token in localStorage
• Send token using Axios headers
• Protect dashboard routes
• Backend middleware authentication
• Handle unauthorized users (401 error)
• Real-world authentication flow
Tech Stack:
React, Express.js, Node.js, MongoDB, JWT, Axios
Perfect for beginners learning MERN Stack and authentication systems.
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