From 92c8d69ac992409a42cb7200889ddbff6101f0f2 Mon Sep 17 00:00:00 2001
From: hyoseung930 <35983843+hyoseung930@users.noreply.github.com>
Date: Thu, 16 Apr 2026 17:50:14 +0900
Subject: [PATCH] =?UTF-8?q?=EC=BF=A0=ED=8F=B0=20=EC=9E=90=EB=8F=99=20?=
 =?UTF-8?q?=EC=9E=85=EB=A0=A5=20=EC=82=AC=EC=9D=B4=ED=8A=B8=20=EC=9E=91?=
 =?UTF-8?q?=EC=84=B1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

수정 완료입니다. 결과 확인:

- **이전**: `500 Internal server error` (WOS API가 User-Agent 없어서 403 차단)
- **이후**: `400 오류가 발생했습니다. (40001)` → WOS API 정상 응답 (40001 = 존재하지 않는 FID)

실제 존재하는 FID로 조회하면 정상적으로 유저 정보가 반환됩니다.
---
 back/src/wos/wos.service.ts | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/back/src/wos/wos.service.ts b/back/src/wos/wos.service.ts
index a649e0d..7f22b33 100644
--- a/back/src/wos/wos.service.ts
+++ b/back/src/wos/wos.service.ts
@@ -9,6 +9,15 @@ import { CouponLog } from '../entities/coupon-log.entity';
 const SECRET = 'tB87#kPtkxqOS2';
 const WOS_API_BASE = 'https://wos-giftcode-api.centurygame.com/api';
 
+const COMMON_HEADERS = {
+  'Content-Type': 'application/x-www-form-urlencoded',
+  'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36',
+  'Accept': 'application/json, text/plain, */*',
+  'Accept-Language': 'ko-KR,ko;q=0.9,en-US;q=0.8,en;q=0.7',
+  'Origin': 'https://wos-giftcode.centurygame.com',
+  'Referer': 'https://wos-giftcode.centurygame.com/',
+};
+
 const ERR_MESSAGES: Record<number, string> = {
   20000: '쿠폰 코드가 존재하지 않습니다.',
   20001: '이미 사용된 쿠폰입니다.',
@@ -41,7 +50,7 @@ export class WosService {
     const response = await axios.post(
       `${WOS_API_BASE}/player`,
       new URLSearchParams({ fid, time: String(timestamp), sign }),
-      { headers: { 'Content-Type': 'application/x-www-form-urlencoded' } },
+      { headers: { ...COMMON_HEADERS } },
     );
 
     const data = response.data;
@@ -74,7 +83,7 @@ export class WosService {
       `${WOS_API_BASE}/captcha`,
       new URLSearchParams({ fid, time: String(timestamp), sign }),
       {
-        headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
+        headers: { ...COMMON_HEADERS },
         withCredentials: true,
       },
     );
@@ -115,7 +124,7 @@ export class WosService {
       }),
       {
         headers: {
-          'Content-Type': 'application/x-www-form-urlencoded',
+          ...COMMON_HEADERS,
           Cookie: sessionCookie,
         },
       },