[ Client / Postman ] │ [ AWS EC2 ] ── [ Docker Container (Spring Boot REST API) ] │ │ [ AWS RDS ] [ AWS S3 ] (PostgreSQL DB) (File/Media Storage) ``` Backend: Java 17, Spring Boot 3, Spring Data JPA, ...
This service exposes a REST API that answers a single question for any client: is this request allowed right now, or should it be denied? It supports: Rate limiting is a core building block behind ...
Spring Boot 3.x – create micro service skeletons, auto configuration, actuator health checks, and simple security (JWT/OAuth2)., Spring Data (JPA/R2DBC) – entity mapping, query hint optimisation, ...