使用session 存储信息
package cn.itcast.ssh.utils; import org.apache.struts2.ServletActionContext; import cn.itcast.ssh.domain.Employee; public class SessionContext { public static final String GLOBLE_USER_SESSION = "globle_user"; public static void setUser(Employee user){ if(user!=null){ ServletActionContext.getRequest().getSession().setAttribute(GLOBLE_USER_SESSION, user); }else{ ServletActionContext.getRequest().getSession().removeAttribute(GLOBLE_USER_SESSION); } } public static Employee get(){ return (Employee) ServletActionContext.getRequest().getSession().getAttribute(GLOBLE_USER_SESSION); } }
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <%@ taglib prefix="s" uri="/struts-tags"%> <html> <head> <%@ include file="/js/commons.jspf" %> <style type="text/css"> <!-- body { margin-left: 0px; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; } .STYLE1 { font-size: 12px; color: #000000; } .STYLE5 {font-size: 12} .STYLE7 {font-size: 12px; color: #FFFFFF; } --> </style> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>banner</title> </head> <body> <table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td height="57" background="${pageContext.request.contextPath }/images/main_03.gif"><table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="450" height="57" background="${pageContext.request.contextPath }/images/main_01.gif"> </td> <td> </td> <td width="281" valign="bottom"><table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="33" height="27"><img src="${pageContext.request.contextPath }/images/main_05.gif" width="33" height="27" /></td> <td width="448" background="${pageContext.request.contextPath }/images/main_06.gif"><table width="425" border="0" align="center" cellpadding="0" cellspacing="0"> <tr> <td><div align="right"><span class="STYLE6"><b>当前登录用户：${sessionScope.globle_user.name }</b></span></div></td> <td><div align="right"><a href="loginAction_logout.action" target="parent"><img src="${pageContext.request.contextPath }/images/quit.gif" width="69" height="17" /></a></div></td> </tr> </table></td> </tr> </table></td> </tr> </table></td> </tr> <tr> <td height="40" background="${pageContext.request.contextPath }/images/main_10.gif"><table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="194" height="40" background="${pageContext.request.contextPath }/images/main_07.gif"> </td> <td><table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="21"><img src="${pageContext.request.contextPath }/images/main_13.gif" width="19" height="14" /></td> <td width="300" class="STYLE7"> </td> <td> </td> </tr> </table></td> <td width="260" background="${pageContext.request.contextPath }/images/main_11.gif"><table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="16%"><span class="STYLE5"></span></td> <td width="84%"><div align="center"><span class="STYLE7"> <div id="test"></div> <script > setInterval("document.getElementById('test').innerHTML=new Date().toLocaleString()+' 星期'+'日一二三四五六'.charAt(new Date().getDay());",100); </script> </span></div></td> </tr> </table></td> </tr> </table></td> </tr> </table> </body> </html>
