fix: 카카오 로그인 관련 로직 업데이트

src/main/java/com/gongjakso/server/domain/member/controller/AuthController.java

@@ -9,7 +9,6 @@
 import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.servlet.http.HttpServletRequest;
 import lombok.RequiredArgsConstructor;
-import org.springframework.http.ResponseEntity;
 import org.springframework.security.core.annotation.AuthenticationPrincipal;
 import org.springframework.web.bind.annotation.*;
 
@@ -22,20 +21,17 @@ public class AuthController {
 
     private final AuthService authService;
 
-    @GetMapping("/test")
-    public String test() {
-        return "test";
-    }
-
     @Operation(summary = "로그인 API", description = "카카오 로그인 페이지로 리다이렉트되어 카카오 로그인을 수행할 수 있도록 안내")
     @PostMapping("/sign-in")
-    public ApplicationResponse<LoginRes> signIn(@RequestParam(name = "code") String code) {
-        return ApplicationResponse.ok(authService.signIn(code));
+    public ApplicationResponse<LoginRes> signIn(@RequestParam(name = "code") String code,
+                                                @RequestParam(name = "redirect-uri") String redirectUri) {
+        return ApplicationResponse.ok(authService.signIn(code, redirectUri));
     }
 
     @Operation(summary = "로그아웃 API", description = "로그아웃된 JWT 블랙리스트 등록")
     @PostMapping("/sign-out")
-    public ApplicationResponse<Void> signOut(HttpServletRequest request, @AuthenticationPrincipal PrincipalDetails principalDetails) {
+    public ApplicationResponse<Void> signOut(HttpServletRequest request,
+                                             @AuthenticationPrincipal PrincipalDetails principalDetails) {
         String token = request.getHeader("Authorization");
         authService.signOut(token, principalDetails.getMember());
         return ApplicationResponse.ok();
@@ -50,10 +46,9 @@ public ApplicationResponse<Void> withdrawal(@AuthenticationPrincipal PrincipalDe
 
     @Operation(summary = "토큰재발급 API", description = "RefreshToken 정보로 요청 시, ")
     @GetMapping("/reissue")
-    public ApplicationResponse<TokenDto> reissue(HttpServletRequest request, @AuthenticationPrincipal PrincipalDetails principalDetails) {
+    public ApplicationResponse<TokenDto> reissue(HttpServletRequest request,
+                                                 @AuthenticationPrincipal PrincipalDetails principalDetails) {
         String token = request.getHeader("Authorization");
         return ApplicationResponse.ok(authService.reissue(token, principalDetails.getMember()));
     }
-}
-
-// https://yeees.tistory.com/231
+}

src/main/java/com/gongjakso/server/domain/member/service/AuthService.java

@@ -26,10 +26,10 @@ public class AuthService {
     private final MemberRepository memberRepository;
 
     @Transactional
-    public LoginRes signIn(String code) {
+    public LoginRes signIn(String code, String redirectUri) {
         // Business Logic
         // 카카오로 액세스 토큰 요청하기
-        KakaoToken kakaoAccessToken = kakaoClient.getKakaoAccessToken(code);
+        KakaoToken kakaoAccessToken = kakaoClient.getKakaoAccessToken(code, redirectUri);
 
         // 카카오톡에 있는 사용자 정보 반환
         KakaoProfile kakaoProfile = kakaoClient.getMemberInfo(kakaoAccessToken);

src/main/java/com/gongjakso/server/global/security/kakao/KakaoClient.java

@@ -26,9 +26,6 @@ public class KakaoClient {
     @Value("${spring.security.oauth2.client.registration.kakao.authorization-grant-type}")
     private String kakaoGrantType;
 
-    @Value("${spring.security.oauth2.client.registration.kakao.redirect-uri}")
-    private String kakaoRedirectUri;
-
     @Value("${spring.security.oauth2.client.provider.kakao.token-uri}")
     private String kakaoTokenUri;
 
@@ -40,15 +37,15 @@ public class KakaoClient {
      * @param code - 카카오에서 발급해준 인가 코드
      * @return - 카카오에서 반환한 응답 토큰 객체
      */
-    public KakaoToken getKakaoAccessToken(String code) {
+    public KakaoToken getKakaoAccessToken(String code, String redirectUri) {
         // 요청 보낼 객체 기본 생성
         WebClient webClient = WebClient.create(kakaoTokenUri);
 
         //요청 본문
         MultiValueMap<String , String> params = new LinkedMultiValueMap<>();
         params.add("grant_type", kakaoGrantType);
         params.add("client_id", kakaoClientId);
-        params.add("redirect_uri", kakaoRedirectUri);
+        params.add("redirect_uri", redirectUri);
         params.add("code", code);
         params.add("client_secret", kakaoClientSecret);