java-spring-boot-guide

What problem does it solve?

Spring Boot project development is standardized to reduce boilerplate and improve maintainability across teams by providing a structured, opinionated blueprint for building scalable applications with Spring Boot, MyBatis, and MySQL.

Core Features & Use Cases

• Project structure and layered architecture: defines conventional package layout (controller, service, mapper, entity, dto, vo, config, interceptor, exception, util) to ensure clean separation of concerns and consistent development patterns.
• RESTful API design and quality: prescribes resource naming, consistent response formats, HTTP status usage, and pagination to deliver predictable, user-friendly APIs.
• Security, validation, and performance: covers password encoding, access control, sensitive data masking, input validation, and best practices for performance optimization.
• Code quality and conventions: promotes DTO/VO conversion (MapStruct or BeanUtils) and naming standards to reduce boilerplate and improve maintainability.

Quick Start

Run the sample CRUD flow for a domain entity using the recommended Spring Boot project structure and MyBatis mapper patterns.