JWT Logout: The Trick You Missed in Spring Security (Solved!)

Ever wondered how to log out JWT tokens in Spring Security? It's not as simple as session-based logout! This video explains why and shows you a secure solution using cached blacklisted tokens. No default implementation? No problem! Learn to implement JWT logout yourself and boost your Spring Security skills. #jwtauth #springsecurity #tutorial ✅ For branding and Business inquiries ► learnwithiftekhar@gmail.com 🎯🎯 *Subscribe to my Newsletter:* https://learnwithiftekhar.substack.com/ 🎉 *Get IntelliJ Idea 100% for 3 Months:* https://www.jetbrains.com/store/redeem/ 👉 *Use Promo Code:* LearnWithIfte 👉 *Master programming by recreating your favorite technologies*: https://app.codecrafters.io/join?via=learnwithiftekhar 📘 Resources Mentioned: 🧑‍💻 Source Code: https://github.com/hello-iftekhar/springJwt 🔐 *Secure 3 Spring Boot endpoints in 30 minutes (free guide):* https://learnwithiftekhar.kit.com/secure-your-api-in-30-minutes 🙊 Here are the tools and resources I use in my videos: 🌐 Secure your connection with NordVPN: https://nordvpn.sjv.io/o4zYan IDE I use for coding * IntelliJ Idea Ultimate * VsCode * Sublime ⛔ Background sound: https://share.epidemicsound.com/ia954g 🤚 In case you want to contact me: ❌ My LinkedIn profile: https://www.linkedin.com/in/hossain-md-iftekhar/ ❌ Github: https://github.com/learnwithiftekhar *Note:* Some of the links in this description are affiliate links, and I may earn a small commission if you make a purchase through them. Thank you for your support. Contents: 00:00 Intro 00:19 What are we going to cover 01:05 How Session-Based Authentication Works 02:44 How JWT Authentication Works on REST API 05:35 Breakdown project into smaller tasks 07:48 Create Token entity 09:39 Creating Token Repository 10:59 Save the Generated Token into the database 12:59 Testing Token Generation 14:40 Mark logged out unnecessary tokens 17:24 Add validation for logged-out tokens 19:58 Add logout option 20:05 Create Custom Logout Handler 22:03 Testing the logout