JWT Authentication Middleware #coding #shorts #jwtauthentication #nodejs #expressjs #javascript

JWT Authentication Middleware 🔐

One of the most common patterns you'll see in backend development.

This middleware:
✅ Extracts the JWT token from the Authorization header
✅ Verifies the token using a secret key
✅ Attaches the decoded user data to the request
✅ Protects private routes from unauthorized access

Simple, reusable, and used in almost every production application.

If you're learning Node.js and Express, understanding this middleware is a must.

Follow @muazimcodes for more clean code implementations and real-world development tips.

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