testlogicbean2.jsp

Struts数据库项目开发宝典光盘第一部分

<%@ page language="java" %>
<%@ taglib uri="/WEB-INF/struts-bean.tld"  prefix="bean" %>
<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>
<%@ page import = "test.Person" %>
<%@ page import = "java.util.ArrayList" %>

<%
    ArrayList list1 = new ArrayList();
    list1.add("Tom");
    list1.add("Billy");
    list1.add("Kessy");
    list1.add("Nansy");
%>

<logic:iterate id="item" 
							 collection="<%=list1%>" 
							 indexId="index" 
							 offset="1" 
							 length="2">
  <%=index%>.&nbsp;<%=item%><br>
</logic:iterate>

<%    
   pageContext.setAttribute("bean1", list1, PageContext.PAGE_SCOPE);
%>
<hr>
<logic:iterate id="item" 
							 name="bean1"
							 scope="page" 
							 indexId="index">
  <%=index%>.&nbsp;<%=item%><br>
</logic:iterate>
<hr>
<%
    ArrayList users = new ArrayList();
    users.add(new Person("Tom",12));
    users.add(new Person("Billy",24));
    users.add(new Person("Kessy",36));    
    pageContext.setAttribute("stuff", users, PageContext.PAGE_SCOPE);
%>

<logic:iterate id="user" 
							 name="stuff" 
							 type="test.Person"
							 indexId="index" >							 
  <%=index%>.&nbsp;
  <bean:write name="user" property="name" />&nbsp;
  <%=user.getAge()%>&nbsp;
  <br>
</logic:iterate>