chore: 요청/응답 규약에 맞게 수정

Author: jinwon1234

src/main/java/apptive/team5/config/SecurityConfig.java

@@ -50,7 +50,7 @@ public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Excepti
         http.sessionManagement(session->
                 session.sessionCreationPolicy(SessionCreationPolicy.STATELESS));
 
-        http.addFilterBefore(new JWTFilter(jwtUtil,userLowService), LogoutFilter.class);
+        http.addFilterBefore(new JWTFilter(jwtUtil,userLowService, objectMapper), LogoutFilter.class);
 
         http.addFilterAt(new CustomLogoutFilter(jwtUtil, jwtService), LogoutFilter.class);
 

src/main/java/apptive/team5/filter/JWTFilter.java

@@ -4,6 +4,7 @@
 import apptive.team5.jwt.component.JWTUtil;
 import apptive.team5.user.domain.UserEntity;
 import apptive.team5.user.service.UserLowService;
+import com.fasterxml.jackson.databind.ObjectMapper;
 import io.jsonwebtoken.Claims;
 import jakarta.servlet.FilterChain;
 import jakarta.servlet.ServletException;
@@ -20,12 +21,14 @@
 import java.io.IOException;
 import java.util.Collections;
 import java.util.List;
+import java.util.Map;
 
 @RequiredArgsConstructor
 public class JWTFilter extends OncePerRequestFilter {
 
     private final JWTUtil jwtUtil;
     private final UserLowService userLowService;
+    private final ObjectMapper objectMapper;
 
     @Override
     protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain) throws ServletException, IOException {
@@ -47,7 +50,9 @@ protected void doFilterInternal(HttpServletRequest request, HttpServletResponse
 
             response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
             response.setContentType("application/json;charset=UTF-8");
-            response.getWriter().write("유효하지 않은 토큰입니다.");
+            Map<String, String> message = Map.of("message", "Invalid Token");
+            String invalidTokenMessage = objectMapper.writeValueAsString(message);
+            response.getWriter().write(invalidTokenMessage);
             return;
         }
 

src/main/java/apptive/team5/oauth2/controller/OAuth2Controller.java

@@ -28,7 +28,7 @@ public ResponseEntity<TokenResponse> kakaoLogin(@RequestBody KakaoLoginRequest k
     @PostMapping("/google")
     public ResponseEntity<TokenResponse> googleLogin(@RequestBody GoogleLoginRequest googleLoginRequest) {
 
-        TokenResponse tokenResponse = googleService.googleLogin(googleLoginRequest.IdToken());
+        TokenResponse tokenResponse = googleService.googleLogin(googleLoginRequest.idToken());
 
         return  ResponseEntity.ok(tokenResponse);
     }

src/main/java/apptive/team5/oauth2/dto/GoogleLoginRequest.java

@@ -1,6 +1,6 @@
 package apptive.team5.oauth2.dto;
 
 public record GoogleLoginRequest(
-        String IdToken
+        String idToken
 ) {
 }