beans.jsp

来自「达内JAVA培训-WEB课程部分项目源代码」· JSP 代码 · 共 20 行

<%@page contentType="text/html;charset=gbk"%>
<%@taglib uri="http://struts.apache.org/tags-bean" prefix="bean"%>
<%@page import="cn.com.tarena.web.struts.day2.pojo.Student"%>
<bean:define id="admin" value="admin"/>
JSP表达式:<%=admin%><br>
EL表达式:${admin}<br>
Bean:write:<bean:write name="admin"/><br>
<bean:define id="user" name="admin" toScope="session"/>
EL表达式:${user}<br>
<bean:define id="student" name="user" scope="session"/>
EL表达式:${student}<br>
<%
	Student teacher = new Student();
	teacher.setUserName("admin");
	request.setAttribute("teacher",teacher);
%>
Bean:write:<bean:write name="teacher" property="userName"/><br>
EL表达式:${teacher.userName}<br>
<hr>
<bean:message key="login.userName.error" arg0="UserName" arg1="8"/>