fix: dev(stage) 환경의 refreshToken 쿠키 이름 분리

- prod와 stage가 동일한 쿠키 도메인을 공유하여 발생하는 로그인 충돌 문제 해결
- 쿠키 이름을 환경별로 분리할 수 있도록 cookie-name 설정 추가

Author: sukangpunch

src/main/java/com/example/solidconnection/auth/controller/RefreshTokenCookieManager.java

@@ -20,7 +20,6 @@
 @RequiredArgsConstructor
 public class RefreshTokenCookieManager {
 
-    private static final String COOKIE_NAME = "refreshToken";
     private static final String PATH = "/";
 
     private final RefreshTokenCookieProperties properties;
@@ -44,7 +43,7 @@ public void deleteCookie(HttpServletResponse response) {
     private void setRefreshTokenCookie(
             HttpServletResponse response, String refreshToken, long maxAge
     ) {
-        ResponseCookie cookie = ResponseCookie.from(COOKIE_NAME, refreshToken)
+        ResponseCookie cookie = ResponseCookie.from(properties.cookieName(), refreshToken)
                 .httpOnly(true)
                 .secure(true)
                 .path(PATH)
@@ -64,7 +63,7 @@ public String getRefreshToken(HttpServletRequest request) {
 
         // refreshToken 쿠키가 없는 경우 예외 발생
         Cookie refreshTokenCookie = Arrays.stream(cookies)
-                .filter(cookie -> COOKIE_NAME.equals(cookie.getName()))
+                .filter(cookie -> properties.cookieName().equals(cookie.getName()))
                 .findFirst()
                 .orElseThrow(() -> new CustomException(REFRESH_TOKEN_NOT_EXISTS));
 

src/main/java/com/example/solidconnection/auth/controller/config/RefreshTokenCookieProperties.java

@@ -4,6 +4,7 @@
 
 @ConfigurationProperties(prefix = "token.refresh")
 public record RefreshTokenCookieProperties(
+        String cookieName,
         String cookieDomain
 ) {
 

src/main/resources/config/application-variable.yml

@@ -81,6 +81,7 @@ sentry:
 
 token:
   refresh:
+    cookie-name: "refreshToken"
     cookie-domain: ".solid-connection.com"
 
 ---
@@ -118,6 +119,7 @@ sentry:
 
 token:
   refresh:
+    cookie-name: "stageRefreshToken"
     cookie-domain: ".stage.solid-connection.com"
 
 ---
@@ -152,4 +154,5 @@ sentry:
 
 token:
   refresh:
+    cookie-name: "refreshToken"
     cookie-domain: "localhost"

src/test/java/com/example/solidconnection/auth/controller/RefreshTokenCookieManagerTest.java

@@ -38,6 +38,7 @@ class RefreshTokenCookieManagerTest {
 
     @BeforeEach
     void setUp() {
+        given(refreshTokenCookieProperties.cookieName()).willReturn(REFRESH_TOKEN_COOKIE_NAME);
         given(refreshTokenCookieProperties.cookieDomain()).willReturn(domain);
     }