Spring Boot codebase containing real world examples (CRUD, auth, advanced patterns, etc) that adheres to the RealWorld spec and API.

Demo    RealWorld

This codebase was created to demonstrate a fully fledged fullstack application built with Spring Boot including CRUD operations, authentication, routing, pagination, and more.

We've gone to great lengths to adhere to the Spring Boot community styleguides & best practices.

For more information on how to this works with other frontends/backends, head over to the RealWorld repo.

How it works

• Spring Boot for auto configuration of dependencies
• Spring Data JPA for persistence with MySQL
• Spring Security to secure application using self-signed JWTs generated with oauth2-resource-server

Getting started

Build

./mvnw clean install -U

Follow instructions here to generate public and private keys for signing JWTs.

Add MySQL credentials to env.properties file

DB_NAME=your_db_name
DB_USER=your_username
DB_PASSWORD=your_password

Diagram

Improvements to be made

• Use Lombok to reduce boilerplate code
• Add Logging
• Use linting tools for more consistent code formatting
• Write more tests and include a E2E test
• Find better ways of dealing with nested DTOs
• Make API accept XML

References

• Spring Boot best practices by arsy786
• How to Secure your REST APIs with Spring Security & JSON Web Tokens (JWTs)
• OAuth 2.0 and OpenID Connect (in plain English)
• Introduction to JSON Web Tokens