Mar 6, 2023
4 mins read
package hello.springmvc.basic.requestmapping;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.http.MediaType;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class MappingController {
private Logger log = LoggerFactory.getLogger(getClass());
@RequestMapping(value = "/hello-basic", method = RequestMethod.POST)
private String helloBasic() {
log.info("helloBasic");
return "ok";
}
/**
* 편리한 축약 애노테이션 (코드보기)
* @GetMapping
* @PostMapping
* @PutMapping
* @DeleteMapping
* @PatchMapping
*/
@GetMapping(value = "/mapping-get-v2")
public String mappingGetV2() {
log.info("mapping-get-v2");
return "ok";
}
/*
* PathVariable(경로변수) 사용
* 변수명이 같으면 생략 가능
* @PathVariable("userId") String userId -> @PathVariable userId
* */
@GetMapping(value = "/mapping/{userId}")
public String mappingPath(@PathVariable("userId") String data) {
log.info("mappingPath userId={}", data);
return "ok";
}
/**
* PathVariable 사용 다중
*/
@GetMapping("/mapping/users/{userId}/orders/{orderId}")
public String mappingPath(@PathVariable String userId, @PathVariable Long orderId) {
log.info("mappingPath userId={}, orderId={}", userId, orderId);
return "ok";
}
/**
* 파라미터로 추가 매핑
* params="mode",
* params="!mode"
* params="mode=debug"
* params="mode!=debug" (! = )
* params = {"mode=debug","data=good"}
* 잘 사용하진 않음
*/
@GetMapping(value = "/mapping-param", params = "mode=debug")
public String mappingParam() {
log.info("mappingParam");
return "ok";
}
/**
* 특정 헤더로 추가 매핑
* headers="mode",
* headers="!mode"
* headers="mode=debug"
* headers="mode!=debug" (! = )
*/
@GetMapping(value = "/mapping-header", headers = "mode=debug")
public String mappingHeader() {
log.info("mappingHeader");
return "ok";
}
/**
* Content-Type 헤더 기반 추가 매핑 Media Type
* consumes="application/json"
* consumes="!application/json"
* consumes="application/*"
* consumes="*\/*"
* MediaType.APPLICATION_JSON_VALUE
*/
@PostMapping(value = "/mapping-consume", consumes = MediaType.APPLICATION_JSON_VALUE)
public String mappingConsumes() {
log.info("mappingConsumes");
return "ok";
}
/**
* Accept 헤더 기반 Media Type
* produces = "text/html"
* produces = "!text/html"
* produces = "text/*"
* produces = "*\/*"
*/
@PostMapping(value = "/mapping-produce", produces = MediaType.TEXT_PLAIN_VALUE)
public String mappingProduces() {
log.info("mappingProduces");
return "ok";
}
}
package hello.springmvc.basic.requestmapping;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PatchMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
@RequestMapping("/mapping/users")
public class MappingClassController {
/*
* 회원 목록 조회: GET /users
* 회원 등록: POST /users
* 회원 조회: GET /users/{userId}
* 회원 수정: PATCH /users/{userId}
* 회원 삭제: DELETE /users/{userId}
*
* */
@GetMapping
public String user() {
return "get users";
}
@PostMapping
public String addUser() {
return "post users";
}
@GetMapping("/{userId}")
public String findUser() {
return "find user";
}
@PatchMapping("/{userId}")
public String updateUser() {
return "update user";
}
@DeleteMapping("/{userId}")
public String deleteUser() {
return "delete user";
}
}