This category is for posts related to Spring, Spring Boot, and Spring-based microservices.
Master SpringDoc OpenAPI and Swagger integration for Spring Boot microservices. Complete learning path from basic documentation to advanced gateway aggregation and enterprise features.
Spring Documentation Hub – Complete API Documentation Series Read More »
BACKEND(spring-microservice)This hub contains a comprehensive collection of Spring Security and Authentication content from the AdventureTube microservices project. The posts are organized to provide a complete learning path from architectural concepts to production implementation and testing strategies.
Spring Security and Authentication HUB Read More »
BACKEND(spring-microservice), Spring Security
1. Configuration in Microservice MapStruct is configured in the parent pom.xml to standardize object mapping across all backend services. dependencyManagement — Defines the version centrally. Sub-modules can choose to use MapStruct by adding the dependency (without specifying version). annotationProcessorPaths in build plugins — Runs annotation processors during compilation to generate mapper implementation classes (e.g., MemberMapperImpl.java).
MapStruct Debug in Microservice Read More »
Spring Boot
1. Correct Design of Controller and Service Principle: Thin Controller, Fat Service Controllers should only handle HTTP concerns: routing, request/response formatting, and returning status codes. Services should encapsulate business logic, including all validations and error throwing. Why This Matters 1. Separation of Concerns Layer Responsibility Controller Handle HTTP interface Service Contain domain logic and validation
Adventuretube REST API Architecture Principle Read More »
API Design