From 3540438de241c5b1b9484a9e3fcd6a50c50c2f62 Mon Sep 17 00:00:00 2001
From: Gyuhyeok99 <ghkdrbgur13@naver.com>
Date: Fri, 30 Jan 2026 13:59:59 +0900
Subject: [PATCH] =?UTF-8?q?refactor:=20=EB=A6=AC=ED=94=84=EB=A0=88?=
 =?UTF-8?q?=EC=8B=9C=20=ED=86=A0=ED=81=B0=20=EB=A7=8C=EB=A3=8C=EC=8B=9C=20?=
 =?UTF-8?q?=EC=BF=A0=ED=82=A4=20=EC=82=AD=EC=A0=9C?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../auth/controller/AuthController.java            | 14 +++++++++++---
 .../common/exception/CustomException.java          | 11 +++++++----
 2 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/src/main/java/com/example/solidconnection/auth/controller/AuthController.java b/src/main/java/com/example/solidconnection/auth/controller/AuthController.java
index 9fbd2f225..f3b6e9c2c 100644
--- a/src/main/java/com/example/solidconnection/auth/controller/AuthController.java
+++ b/src/main/java/com/example/solidconnection/auth/controller/AuthController.java
@@ -118,11 +118,19 @@ public ResponseEntity<Void> quit(
 
     @PostMapping("/reissue")
     public ResponseEntity<ReissueResponse> reissueToken(
-            HttpServletRequest request
+            HttpServletRequest request,
+            HttpServletResponse response
     ) {
         String refreshToken = refreshTokenCookieManager.getRefreshToken(request);
-        ReissueResponse reissueResponse = authService.reissue(refreshToken);
-        return ResponseEntity.ok(reissueResponse);
+        try {
+            ReissueResponse reissueResponse = authService.reissue(refreshToken);
+            return ResponseEntity.ok(reissueResponse);
+        } catch (CustomException e) {
+            if (e.getErrorCode().equals(ErrorCode.REFRESH_TOKEN_EXPIRED)) {
+                refreshTokenCookieManager.deleteCookie(response);
+            }
+            throw e;
+        }
     }
 
     private String getAccessToken(Authentication authentication) {
diff --git a/src/main/java/com/example/solidconnection/common/exception/CustomException.java b/src/main/java/com/example/solidconnection/common/exception/CustomException.java
index fab42924c..eb596f8cf 100644
--- a/src/main/java/com/example/solidconnection/common/exception/CustomException.java
+++ b/src/main/java/com/example/solidconnection/common/exception/CustomException.java
@@ -5,16 +5,19 @@
 @Getter
 public class CustomException extends RuntimeException {
 
+    private final ErrorCode errorCode;
     private final int code;
     private final String message;
 
     public CustomException(ErrorCode errorCode) {
-        code = errorCode.getCode();
-        message = errorCode.getMessage();
+        this.errorCode = errorCode;
+        this.code = errorCode.getCode();
+        this.message = errorCode.getMessage();
     }
 
     public CustomException(ErrorCode errorCode, String detail) {
-        code = errorCode.getCode();
-        message = errorCode.getMessage() + " : " + detail;
+        this.errorCode = errorCode;
+        this.code = errorCode.getCode();
+        this.message = errorCode.getMessage() + " : " + detail;
     }
 }