<%@ page contentType="text/html;charset=UTF-8" pageEncoding="UTF-8" %> <% jakarta.servlet.http.HttpSession headerSession = request.getSession(false); boolean headerLoggedIn = headerSession != null && headerSession.getAttribute("userId") != null; String headerProfileHref = request.getContextPath() + (headerLoggedIn ? "/profile" : "/login"); String headerProfileLabel = headerLoggedIn ? "프로필" : "로그인"; %>