This article is slightly changed on the article "Tags of Struts".
Iterate-view.jsp:
<% string [] TEMP = (String []) Iterate;%>
<% = Temp [0]%> | <% = Temp [1]%> | <% = Temp [2]%>
IteraTeAction.java:
Package beantest;
Import javax.servlet.http.httpservletRequest; import javax.servlet.http.httpservletResponse;
Import org.Apache.struts.Action.Act; import org.apache.struts.action.actionform; import org.apache.struts.action.actionforward; import org.apache.struts.Action.Apache.APPING;
public class IterateAction extends Action {public ActionForward execute (ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {IterateBean ibean = (IterateBean) form; String [] [] temp = {{ "a1", "a2", "A3"}, {"b1", "b2", "b3"}}; ibean.setname (TEMP); return mapping.findforward ("Iterate-View");}}
IterateBean.java
Package beantest;
Import org.apache.struts.Action.actionform;
Public Class {Private String [] [] name = null; public void setname (String [] name) {this.name = name;} public string [] [] getName () {returnim. .. }
Output effect:
Http: // localhost: 8080 / mystruts / eye / item-test
★ 〓〓〓〓〓〓〓〓 ★ A1 | A2 | A3
★ 〓〓〓〓〓〓〓〓 ★ B1 | B2 | B3
It can be seen that although the Iterate tag itself is relatively simple, it is still possible to achieve some special functions.
