Node JS Tutorial for Beginners in Hindi - 2025 - Verify JWT Token in Node.js: Secure Authentication with Middleware

🔥 Get the Source Code, PPT & Notes – Absolutely Free! : https://www.thapatechnical.com/2025/03/introduction-to-node.html 💸 Get All My YouTube Videos' Source Code for just ₹249! Grab Now - https://thapatechnical.shop/source-code 📺 Watch the complete Node.JS Playlist here :https://youtube.com/playlist?list=PLwGdqUZWnOp3KELplHtc-RnJ5xTUPqdgH&si=_ob8F88HYxCdspup ------------------------------------------------------------------------------------------------------- 🔐 Learn how to securely verify JWT tokens in your Node.js application! In this tutorial, we’ll implement middleware-based authentication to check whether a user is logged in or not. You’ll also see how to handle missing tokens, extract tokens from cookies, and properly define request properties for authentication. 🚀 What You’ll Learn: ✅ How to verify JWT tokens in Node.js ✅ Checking if a user is logged in using authentication middleware ✅ Steps to safely extract and verify tokens from cookies ✅ Handling missing or invalid JWT tokens ✅ Modifying the request object to store user authentication details ✅ Testing & verifying the authentication flow ------------------------------------------------------------------------ 🚀 Boost Your Skills with these Pre-Requisite Videos: 🔗 Best HTML Course - https://youtu.be/5ccq_nLHneE 🔗 Best CSS Course - https://youtu.be/MSICFljRcb4 🔗 JavaScript Basics Course Part 1 - https://youtu.be/13gLB6hDHR8 🔗 JavaScript Advanced Course Part 2 - https://youtu.be/YwsOCN8woA8 ------------------------------------------------------------------------ 💸 Build Your Own E-commerce Website for Free! - https://www.thapatechnical.com/2024/03/build-complete-ecommerce-website-using.html ------------------------------------------------------------------------ ✌️ Join Us! 🚀 Become a Member: Unlock perks, free source code, and more Join Now : https://www.youtube.com/channel/UCwfaAHy4zQUb2APNOGXUCCA/join 📷 Connect on Instagram: https://www.instagram.com/thapatechnical 🗨️ Join Our Discord Server: Hang out with fellow programmers Discord Link: https://discord.gg/MdScmCsua6 ------------------------------------------------------------------------ ⌛TIMELINE⏳ ⏱ 0:00 - Introduction to JWT token verification ⏱ 0:30 - Get the source code for this tutorial ⏱ 1:45 - Checking if a user is logged in or not ⏱ 2:12 - Using middleware to verify authentication ⏱ 4:30 - What’s required to verify a JWT token ⏱ 6:00 - Handling cases where no token is found ⏱ 6:30 - How to create a custom property in the request (req) object ⏱ 8:10 - Extracting the token from cookies for verification ⏱ 10:02 - Writing the JWT verification function ⏱ 11:50 - Testing and verifying our authentication code ⏱ 12:40 - Next video update & upcoming topics