🚑 디버깅용 로그 추가

Author: cheshireHYUN

src/main/java/com/boggle_boggle/bbegok/controller/AppleController.java

@@ -7,6 +7,7 @@
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
 import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.security.web.DefaultRedirectStrategy;
 import org.springframework.security.web.RedirectStrategy;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -16,6 +17,7 @@
 
 import java.io.IOException;
 
+@Slf4j
 @RestController
 @RequiredArgsConstructor
 public class AppleController {
@@ -31,10 +33,14 @@ public void loginRequest(HttpServletResponse response,
 
     @PostMapping("/oauth2/callback/apple")
     public void callback(HttpServletRequest request, HttpServletResponse response) throws IOException {
+        log.debug("# callback() method start!!");
+        log.debug("# callback code Parameter: {}", request.getParameter("code"));
         User user = appleService.process(request.getParameter("code"));
+        log.debug("# user : {}", user.getUserSeq());
 
         if(user != null) {
             String accessToken = appleService.loginSuccess(request, response, user);
+            log.debug("# access token : {}", user.getUserSeq());
             redirectStrategy.sendRedirect(request, response, appleService.determineSuccessRedirectUrl(accessToken, request.getParameter("state")));
         }
         else throw new GeneralException();

src/main/java/com/boggle_boggle/bbegok/service/AppleService.java

@@ -68,19 +68,26 @@ public String getAppleLoginUrl(String redirectUri) {
     }
 
     public User process(String code) {
+        log.debug("# process() method start!!");
         User savedUser = null;
         try {
             JsonObject jsonObj = (JsonObject) JsonParser.parseString(appleProperties.generateAuthToken(code));
             String accessToken = String.valueOf(jsonObj.get("access_token"));
+            log.debug("# process() access token => {}",accessToken);
 
             // ID TOKEN을 통해 회원 고유 식별자 받기
             SignedJWT signedJWT = SignedJWT.parse(String.valueOf(jsonObj.get("id_token")));
             ReadOnlyJWTClaimsSet getPayload = signedJWT.getJWTClaimsSet();
 
+            log.debug("# process() getPayload ... ");
+
             ObjectMapper objectMapper = new ObjectMapper();
             JsonObject payload = objectMapper.readValue(getPayload.toJSONObject().toJSONString(), JsonObject.class);
 
+            log.debug("# process() payload ... ");
+
             String userId = String.valueOf(payload.get("sub"));
+            log.debug("# process() userId(sub) => {}",userId);
             savedUser = userRepository.findByUserIdAndIsDeleted(userId, false);
 
             if (savedUser != null) { //서로 다른 인증제공자간 충돌을 방지