CheolhoJeon

  @GetMapping("/api/members/{id}")
  public ResponseEntity<Object> member(@PathVariable Long id, HttpServletResponse response) {
    Member member = memberDao.selectById(id);
    if (member == null) {
      throw new MemberNotFoundException();
    }
    return ResponseEntity.status(HttpStatus.OK).body(member);
  }

  @ExceptionHandler(MemberNotFoundException.class)

CheolhoJeon

package controller;

import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;
import spring.MemberNotFoundException;

@RestControllerAdvice("controller")
public class ApiExceptionAdvice {

CheolhoJeon

import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;

import spring.MemberNotFoundException;

@RestControllerAdvice("controller")
public class ApiExceptionAdvice {

CheolhoJeon

@PostMapping("/api/members")
public void newMember(@RequestBody @Valid RegisterRequest regReq, Errors errors) throws IOException {
  if (errors.hasErrors()) {
    String errorCodes = errors
      .getAllErrors()
      .stream()
      .map(error -> error.getCodes()[0])
      .collect(Collectors.joining(","));
    return ResponseEntity
      .status(HttpStatus.BAD_REQUEST)

CheolhoJeon

import org.springframework.web.bind.MethodArgumentNotValidException;

@RestControllerAdvice("controller")
public class ApiExceptionAdvice {

  @ExceptionHandler(MethodArgumentNotValidException.class)
  public ResponseEntity<ErrorResponse> handleBindException(MethodArgumentNotValidException ex) {
    String errorCodes = ex
        .getBindingResult()
        .getAllErrors()

CheolhoJeon

package config;

import org.apache.tomcat.jdbc.pool.DataSource;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;

@Configuration
@Profile("dev")
public class DsDevConfig {

CheolhoJeon

AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
context.getEnvironment().setActiveProfiles("dev");
context.register(MemberConfig.class, DsDevConfig.class, DsRealConfig.class);
context.refresh();

CheolhoJeon

@Configuration
public class MemberConfigWithProfile {

  @Autowired
  private DataSource dataSource;

  @Bean
  public MemberDao memberDao() {
    return new MemberDao(dataSource);
  }

CheolhoJeon

@Configuration
@Profile("real, test")
public class DataSourceJndiConfig {
  ... 
}

CheolhoJeon

@Configuration
@Profile("!dev")
public class DsDevConfig {
  ...
}