js/css 캐시 허용

2026-08-25 13:24:35 +09:00
parent b3b315cd6a
commit 720c49295c
1 changed files with 10 additions and 3 deletions
@@ -78,9 +78,16 @@ public class CrossScriptingFilter implements Filter {
 		}

 		// Web Cache Deception
-		response.setHeader("Cache-Control", "no-store, no-cache, must-revalidate");
-		response.setHeader("Pragma", "no-cache");
-		response.setDateHeader("Expires", 0);
+		// js/css 정적 리소스는 캐시를 허용 (화면 오픈 시마다 재다운로드되는 문제 방지)
+		String servletPath = request.getServletPath();
+		boolean isStaticAsset = servletPath != null
+				&& (servletPath.endsWith(".js") || servletPath.endsWith(".css"));
+
+		if (!isStaticAsset) {
+			response.setHeader("Cache-Control", "no-store, no-cache, must-revalidate");
+			response.setHeader("Pragma", "no-cache");
+			response.setDateHeader("Expires", 0);
+		}

 		chain.doFilter(new RequestWrapper(request), response);
 //