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Case study / Backend REST API

Spring Boot Blog API

A Java and Spring Boot API focused on explicit HTTP contracts, persistence, validation, and maintainable backend structure.

CategoryBackend REST APIRoleBackend developerContextPersonal learning projectStackJava · Spring Boot · PostgreSQL · REST APIsSourceGitHub ↗

Request-contract inspector

Boring contracts.
Reliable behavior.

A restrained backend trace through request, validation, application behavior, persistence, and response.

SPRING BOOT / API TRACEJAVAPOSTGRESQL
HTTPDTOAPPSQL200{}REQUEST CONTRACT / TRACE 01VALIDATED BOUNDARIES
Trace artifact
POST /api/posts
Content-Type: application/json
Boundary 01 / 05Explicit HTTP input

The route begins with a clear request contract.

Explicit contractsValidationPersistencePredictable responses

Personal learning project / No production-scale or performance claim

Overview

What the system is

A backend project for practicing Spring Boot API design, database persistence, validation, and predictable HTTP responses.

Capabilities

What it does

  • 01REST contractsRoutes expose explicit request and response behavior.
  • 02PersistenceBlog data is stored through a database-backed application layer.
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