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This repository showcases a project that demonstrates the implementation of JSON Web Tokens (JWT) with Spring Boot 3 and Spring Security 6. The project includes the following functionalities:

• User Registration and Login with JWT Authentication
• Refresh Token stored in db
• Role-Based Authorization with authorities
• Customized Access Denied Handling
• OpenAPI Documentation Integration (Swagger)

• Spring Boot 3.1
• Spring Security
• Spring Data JPA
• Spring Boot custom Validation
• JSON Web Tokens(JWT)
• BCrypt
• Maven
• OpenAPI(SpringDoc Impl)
• Lombok

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

• JDK 17+
• Maven 3+

1. Clone the repository
2. Open src/main/resources/application.yml

spring:  datasource:    driver-class-name: org.postgresql.Driver    url: jdbc:postgresql://localhost:5432/db_security    username: postgres    password: ${POSTGRES_PASSWORD}  jpa:    hibernate:      ddl-auto: create    show-sql: true    properties:      hibernate:        format_sql: true    database: postgresql    database-platform: org.hibernate.dialect.PostgreSQLDialectserver:  port: 8086application:  security:    jwt:      secret-key: 586B633834416E396D7436753879382F423F4428482B4C6250655367566B5970      expiration: 86400000 # a day      refresh-token:        expiration: 604800000 # 7 days

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

The application will be available athttp://localhost:8086.

POST http://localhost:8086/api/v1/auth/register

For detailed documentation and testing of the APIs, access the Swagger UI by visiting:

http://localhost:8086/swagger-ui.html