← Exit to Module 18: Final Capstone Projects lessons
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Module 18: Final Capstone Projects
Lesson focusCapstone 4: REST API with Database
Develop a Spring Boot + JPA API featuring CRUD, validation, and integration tests.
01 · 40 minCapstone 1: Console Library ManagerLocked02 · 40 minCapstone 2: File-Based Expense TrackerLocked03 · 45 minCapstone 3: Multi-threaded Web ScraperLocked04 · 45 minCapstone 4: REST API with DatabaseLocked05 · 60 minCapstone 5: End-to-End ApplicationLocked
Implement layered architecture (controller-service-repository) with DTO mapping.
Secure endpoints minimally with API keys or Spring Security.
Use Testcontainers for integration tests and document APIs via OpenAPI.