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

• Spring Boot 3.0
• Spring Security
• JSON Web Tokens (JWT)
• BCrypt
• Maven

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

• JDK 17+
• Maven 3+

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: mvn clean install
• Run the project: mvn spring-boot:run

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