Secure Login API in Spring Boot 3.3 with H2 Database #springboot #springsecurity #java

This project demonstrates the implementation of a secure login API using Spring Boot 3.3, integrated with an H2 in-memory database and Spring Security. The application showcases essential features such as user authentication, role-based access control, JWT token-based security, and customized exception handling. It serves as a practical example for building robust and secure authentication systems in modern Spring Boot applications.
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Project Name: Secure Login API
Framework: Spring Boot 3.3
Database: H2 Database
Security: Spring Security
Authentication: JWT Token-based Authentication
Technologies: Java, Spring Boot, Spring Security, H2 Database
Features:
User registration and login
Password encryption
Role-based access control
JWT token generation and validation
Customized exception handling
Secure API endpoints
In-memory database for development and testing purposes
Usage:
Clone the repository
Configure application properties
Run the application
Access API endpoints for registration and login
Dependencies:
Spring Boot Starter Web
Spring Boot Starter Security
Spring Boot Starter Data JPA
H2 Database
jjwt (Java JWT)