src/main/java/com/gcsc/guide/auth/AuthController.java

@@ -24,6 +24,7 @@ import lombok.extern.slf4j.Slf4j;
 
 import java.util.HashSet;
 import java.util.List;
+import java.util.Set;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.security.core.Authentication;
@@ -84,7 +85,7 @@ public class AuthController {
 
         activityService.recordLogin(
             userWithRoles.getId(),
-            resolveClientIp(httpRequest),
+            httpRequest.getRemoteAddr(),
             httpRequest.getHeader("User-Agent"));
 
         String token = jwtTokenProvider.generateToken(
@@ -142,16 +143,4 @@ public class AuthController {
         newUser.updateLastLogin();
         return userRepository.save(newUser);
     }
-
-    private String resolveClientIp(HttpServletRequest request) {
-        String xff = request.getHeader("X-Forwarded-For");
-        if (xff != null && !xff.isBlank()) {
-            return xff.split(",")[0].trim();
-        }
-        String realIp = request.getHeader("X-Real-IP");
-        if (realIp != null && !realIp.isBlank()) {
-            return realIp.trim();
-        }
-        return request.getRemoteAddr();
-    }
 }