From 338bf7fb0519785425970b2ce82f24bf45693419 Mon Sep 17 00:00:00 2001
From: Hyunmin Choi <hyunmin-choi@naver.com>
Date: Tue, 24 Dec 2024 20:28:38 +0900
Subject: [PATCH] =?UTF-8?q?[FEATURE]=20IP=20=EC=B6=94=EC=B6=9C=20=EB=A1=9C?=
 =?UTF-8?q?=EC=A7=81=20=EC=88=98=EC=A0=95=20(#128)?=
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feat: IP 추출 로직 수정 (#127)
---
 .../java/com/smunity/server/domain/account/util/IpUtil.java  | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/main/java/com/smunity/server/domain/account/util/IpUtil.java b/src/main/java/com/smunity/server/domain/account/util/IpUtil.java
index e4c085d..1d42e84 100644
--- a/src/main/java/com/smunity/server/domain/account/util/IpUtil.java
+++ b/src/main/java/com/smunity/server/domain/account/util/IpUtil.java
@@ -16,6 +16,7 @@ public static String getClientIp(HttpServletRequest request) {
         return IP_HEADER_CANDIDATES.stream()
                 .map(request::getHeader)
                 .filter(IpUtil::isValidIp)
+                .map(IpUtil::extractFirstIp)
                 .findFirst()
                 .orElseGet(request::getRemoteAddr);
     }
@@ -23,4 +24,8 @@ public static String getClientIp(HttpServletRequest request) {
     private static boolean isValidIp(String ip) {
         return ip != null && !ip.isEmpty() && !"unknown".equalsIgnoreCase(ip);
     }
+
+    private static String extractFirstIp(String ip) {
+        return ip.split(",")[0].trim();
+    }
 }