스프링 @Controller의 실행흐름

https://lkg3796.tistory.com/58

[Spring] @RestController , @Controller의 차이

실행 흐름 순서

 

@Controller의 실행 흐름

 

Client -> Request -> Dispatcher Servlet -> Handler Mapping -> Controller -> View -> Dispatcher Servlet -> Response -> Client 

 

@ResponseBody의 실행 흐름

 

Client -> Request -> Dispatcher Servlet -> Handler Mapping -> Controller (ResponseBody)-> Response -> Client 

 

@RestController의 실행 흐름

 

Client -> HTTP Request -> Dispatcher Servlet -> Handler Mapping -> RestController (자동 ResponseBody 추가)-> HTTP Response -> Client