From 7435204c8fd835a2988cd9a768ec34f63830d0ac Mon Sep 17 00:00:00 2001
From: kanghana1 <qazplm12093@naver.com>
Date: Sun, 27 Sep 2026 16:39:31 +0900
Subject: [PATCH] =?UTF-8?q?refactor:=20userId=20Provider=EB=A5=BC=20?=
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 =?UTF-8?q?=EC=9C=BC=EB=A1=9C=20=EB=B6=84=EB=A6=AC?=
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@Primary로 헤더 방식에 고정돼 있어 브라우저 로그인 흐름이 401 나던
문제를 해결. 프로파일에 따라 provider를 선택하도록 변경.

- loadtest 프로파일: HeaderUserIdProvider (요청 헤더 userId, 부하테스트용)
- 그 외(기본/웹): SecurityContextUserIdProvider (로그인 세션)
- @Primary 및 미사용 import 제거
---
 .../global/security/utils/HeaderUserIdProvider.java          | 5 ++---
 .../global/security/utils/SecurityContextUserIdProvider.java | 2 ++
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/main/java/com/practice/course_registration/global/security/utils/HeaderUserIdProvider.java b/src/main/java/com/practice/course_registration/global/security/utils/HeaderUserIdProvider.java
index 47ca3f4..c27e53d 100644
--- a/src/main/java/com/practice/course_registration/global/security/utils/HeaderUserIdProvider.java
+++ b/src/main/java/com/practice/course_registration/global/security/utils/HeaderUserIdProvider.java
@@ -3,14 +3,13 @@
 import com.practice.course_registration.global.apiPayload.code.status.ErrorStatus;
 import com.practice.course_registration.global.apiPayload.exception.handler.ErrorHandler;
 import jakarta.servlet.http.HttpServletRequest;
-import org.springframework.context.annotation.Primary;
-import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.context.annotation.Profile;
 import org.springframework.stereotype.Component;
 import org.springframework.web.context.request.RequestContextHolder;
 import org.springframework.web.context.request.ServletRequestAttributes;
 
 @Component
-@Primary
+@Profile("loadtest") // 부하테스트 프로파일에서만 활성화 (요청 헤더 userId 사용, 로그인 불필요)
 public class HeaderUserIdProvider implements UserIdProvider {
     @Override
     public Long getUserId() {
diff --git a/src/main/java/com/practice/course_registration/global/security/utils/SecurityContextUserIdProvider.java b/src/main/java/com/practice/course_registration/global/security/utils/SecurityContextUserIdProvider.java
index d569398..8b52e92 100644
--- a/src/main/java/com/practice/course_registration/global/security/utils/SecurityContextUserIdProvider.java
+++ b/src/main/java/com/practice/course_registration/global/security/utils/SecurityContextUserIdProvider.java
@@ -3,11 +3,13 @@
 import com.practice.course_registration.global.apiPayload.code.status.ErrorStatus;
 import com.practice.course_registration.global.apiPayload.exception.handler.ErrorHandler;
 import com.practice.course_registration.global.security.domain.CustomUserDetails;
+import org.springframework.context.annotation.Profile;
 import org.springframework.security.core.Authentication;
 import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.stereotype.Component;
 
 @Component
+@Profile("!loadtest") // 기본(웹) 활성화: 로그인 세션(SecurityContext)에서 userId 사용
 public class SecurityContextUserIdProvider implements UserIdProvider {
     @Override
     public Long getUserId() {