JDK Dynamic Proxy와 CGLIB Proxy

application.properties VS application.yml

Spring MVC

DispatcherServlet

HandlerMapping, HandlerAdapter

ViewResolver

HttpMessageConverter

Spring Type Converter

ObjectMapper

로깅

Spring 트랜잭션 추상화

Spring 데이터 접근 예외 추상화

JdbcTemplate

메시지, 국제화

검증

Bean Validation

Spring Interceptor

SpringBoot Exception Page