fix: 카카오 로그인 오류 수정 (#58)

* feat: base-url yml에서 받아오도록 수정

* fix: yml 프로퍼티명 수정

* fix(GlobalExceptionHandler): 코드 작성 오류 수정

---------

Co-authored-by: chanrhan <km1104rs@naver.com>

Author: chanrhan

src/main/java/kr/kro/photoliner/common/dto/response/JwtResponse.java

@@ -1,7 +1,6 @@
 package kr.kro.photoliner.domain.user.controller;
 
 import java.net.URI;
-import kr.kro.photoliner.common.dto.response.JwtResponse;
 import kr.kro.photoliner.domain.user.dto.response.UserInfoResponse;
 import kr.kro.photoliner.domain.user.service.UserService;
 import kr.kro.photoliner.global.auth.Auth;
@@ -21,13 +20,10 @@ public class UserController {
 
     private final UserService userService;
     private final KakaoAuthService kakaoAuthService;
-    private static final String LOGIN_REDIRECT_URL = "http://localhost:5173/login/kakao";
 
     @GetMapping("/login/kakao")
-    public ResponseEntity<JwtResponse> login(@RequestParam(value = "code") String authorizationCode) {
-        JwtResponse jwtResponse = userService.oAuthLogin(authorizationCode);
-
-        String redirectUrl = LOGIN_REDIRECT_URL + "#accessToken=" + jwtResponse.accessToken();
+    public ResponseEntity<Void> login(@RequestParam(value = "code") String authorizationCode) {
+        String redirectUrl = userService.oAuthLogin(authorizationCode);
 
         return ResponseEntity
                 .status(HttpStatus.FOUND)

src/main/java/kr/kro/photoliner/domain/user/controller/UserController.java

@@ -1,6 +1,5 @@
 package kr.kro.photoliner.domain.user.service;
 
-import kr.kro.photoliner.common.dto.response.JwtResponse;
 import kr.kro.photoliner.domain.user.dto.response.UserInfoResponse;
 import kr.kro.photoliner.domain.user.model.User;
 import kr.kro.photoliner.domain.user.repository.UserRepository;
@@ -11,6 +10,7 @@
 import kr.kro.photoliner.global.kakao.login.dto.response.KakaoProfileResponse;
 import kr.kro.photoliner.global.kakao.login.service.KakaoAuthService;
 import lombok.RequiredArgsConstructor;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 
 @Service
@@ -20,21 +20,28 @@ public class UserService {
     private final KakaoAuthService kakaoAuthService;
     private final JwtProvider jwtProvider;
 
+    @Value("${client.base-url}")
+    public String baseUrl;
+
+    private static final String LOGIN_REDIRECT_URL = "/login/kakao";
+
     public UserInfoResponse getUserInfo(Long userId) {
         User user = userRepository.findUserById(userId)
                 .orElseThrow(() -> CustomException.of(ApiResponseCode.NOT_FOUND_USER, "user id: " + userId));
         return UserInfoResponse.from(user);
     }
 
-    public JwtResponse oAuthLogin(String authorizationCode) {
+    public String oAuthLogin(String authorizationCode) {
         KakaoOauthTokenResponse tokenResponse = kakaoAuthService.getTokenByAuthorizationCode(authorizationCode);
-        String accessToken = tokenResponse.accessToken();
-        KakaoProfileResponse profileResponse = kakaoAuthService.getKakaoUserProfile(accessToken);
+        String kakaoAccessToken = tokenResponse.accessToken();
+        KakaoProfileResponse profileResponse = kakaoAuthService.getKakaoUserProfile(kakaoAccessToken);
 
         User user = userRepository.findUserByEmail(profileResponse.kakaoAccount().email())
                 .orElseGet(() -> signup(User.from(profileResponse)));
 
-        return new JwtResponse(jwtProvider.createAccessToken(user));
+        String accessToken = jwtProvider.createAccessToken(user);
+
+        return baseUrl + LOGIN_REDIRECT_URL + "#accessToken=" + accessToken;
     }
 
     private User signup(User user) {

src/main/java/kr/kro/photoliner/domain/user/service/UserService.java

@@ -35,7 +35,6 @@ public Object resolveArgument(
         Objects.requireNonNull(authAt);
 
         String token = jwtProvider.extractAccessToken(webRequest);
-        System.out.println("resolver: " + token);
         jwtProvider.validateToken(token);
         Long userId = jwtProvider.getUserId(token);
 

src/main/java/kr/kro/photoliner/global/auth/UserArgumentResolver.java

@@ -13,7 +13,7 @@
 @RestControllerAdvice
 @Slf4j
 public class GlobalExceptionHandler extends ResponseEntityExceptionHandler {
-    
+
     @ExceptionHandler(CustomException.class)
     public ResponseEntity<Object> handlePhotoUploadException(
             HttpServletRequest request,
@@ -63,6 +63,6 @@ private ResponseEntity<Object> buildErrorResponse(
         );
         return ResponseEntity
                 .status(response.status())
-                .body(request);
+                .body(response);
     }
 }

src/main/java/kr/kro/photoliner/global/exception/GlobalExceptionHandler.java

@@ -42,3 +42,6 @@ jwt:
   secret-key: ${SECRET_KEY}
   access-token:
     expiration-time: ${EXPIRATION_TIME}
+
+client:
+  base-url: ${CLIENT_BASE_URL}

src/main/resources/application-dev.yml

@@ -30,3 +30,6 @@ jwt:
   secret-key: secret key
   access-token:
     expiration-time: time
+
+client:
+  base-url: base url