Spring Boot 3.0 Security with JWT Implementation

This project demonstrates the implementation of security using Spring Boot 3.0 and JSON Web Tokens (JWT). It includes the following features:

Features

• User registration and login with JWT authentication
• Password encryption using BCrypt
• Role-based authorization with Spring Security
• Customized access denied handling
• Logout mechanism
• Refresh token

Technologies

• Spring Boot 3.5
• Java 21
• Spring Security
• JSON Web Tokens (JWT)
• BCrypt
• Gradle

Getting Started

To get started with this project, you will need to have the following installed on your local machine:

• JDK 21+
• Gradle 8.14+ (or use the bundled Gradle Wrapper ./gradlew)

To build and run the project, follow these steps:

• Clone the repository: git clone https://github.com/ali-bouali/spring-boot-3-jwt-security.git
• Navigate to the project directory: cd spring-boot-security-jwt
• Add database "jwt_security" to postgres
• Build the project: ./gradlew build
• Run the project: ./gradlew bootRun

-> The application will be available at http://localhost:8080.