Spring Boot Security Clean Architecture API

REST API built with Spring Boot, focused on JWT-based authentication and RSA security, following Clean Architecture (Ports and Adapters) principles, with strong emphasis on security, maintainability, and scalability.

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🧱 Architecture

• Clean Architecture (Ports and Adapters / Hexagonal)
• Business rules isolated from frameworks and security infrastructure
• Clear separation between domain, application and adapters
• Security implemented as an external concern

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⚙️ Tech Stack

• Java
• Spring Boot
• Spring Security
• JWT
• RSA (Asymmetric Cryptography)
• JPA (Hibernate)
• Flyway
• MapStruct
• Spring Validation

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🚀 Key Highlights

• JWT authentication with RSA key pair signing and verification
• Stateless security configuration using Spring Security
• Clean Architecture implementation
• Global exception handling with @RestControllerAdvice
• Request validation using Spring Validation
• Database versioning with Flyway

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▶️ Running locally

git clone https://github.com/pietroBragaAquinoJunior/spring-boot-security-clean-architecture
cd spring-boot-security-clean-architecture
./mvnw spring-boot:run