%@ page import="java.security.Principal"%> <%@ page contentType="text/html;charset=UTF-8" language="java"%> <%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html"%> <%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic"%> <%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean"%>