🔥Java Spring JWT Authentication Complete | 4 HOURS | Sinhala | 2025 | AUK WIJESINGHE

Java Spring JWT Authentication Complete | 4 HOURS | Sinhala | 2025 | AUK WIJESINGHE

Dive into the ultimate guide to JWT Authentication in Spring Boot with this comprehensive, more than 4-hour masterclass. Whether you're a beginner or looking to solidify your understanding of modern authentication systems, this all-in-one video is your go-to resource for building secure, scalable applications using Spring Security and JWT.

What You’ll Learn:

This full tutorial consolidates everything you need to master JWT-based authentication, including:
Creating Custom JWT Filters with OncePerRequestFilter.
Setting Up MongoDB as a backend for user data and integrating it with Spring Security.
Building an Authentication Manager to handle user login and registration.
Generating and Validating JWT Tokens with a deep dive into their implementation.
Customizing Spring Security configurations for your application’s specific needs.

Key Highlights:
Step-by-step guidance to implement login and registration functionality.
Securely hashing passwords using PasswordEncoder.
Configuring UserDetailsService and DAOAuthenticationProvider for custom user data handling.
A fully functional and secure authentication flow with JWT, built from scratch.

This tutorial blends practical coding sessions with detailed explanations, ensuring you gain not just the "how-to" but also the "why" behind each implementation.

By the end of this video, you'll have a complete JWT-based authentication system ready to integrate into your Spring Boot projects. This is the only video you’ll need to master Spring Security and JWT.

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