From Zero to Secured: Jakarta REST with MicroProfile and JWT Authentication
summary
Live-coding builds a full‑stack Jakarta EE REST app with Open Liberty, JAX‑RS, JPA, MicroProfile and an Angular frontend; a public endpoint returns championship standings computed from race results, and a secured POST endpoint requires JWT signed with RSA keys and an admin role. Uses MySQL container, SHA‑256 password hashing, OpenAPI for docs, and MicroProfile Fault Tolerance (timeout + fallback cache). Most endpoints work during the demo but JWT login and some live steps fail near the end; a complete working repo is published.
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chapters (8)
- 0:00Introduction and journey
- 10:06JPA entities and repositories
- 18:18REST resources and DTOs
- 25:07API documentation with MicroProfile
- 27:13Fault tolerance with MicroProfile
- 31:29Optimizing Open Liberty features
- 33:16Securing endpoints with JWT
- 42:56Live demo challenges and takeaways
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