Struts2_请求参数接收2

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package cn.itcast.c_action;public class HelloWorldAction {// id=?& name=?private Integer id;private String name;private Person person;public Person getPerson() {return person;}public void setPerson(Person person) {this.person = person;}public Integer getId() {return id;}public void setId(Integer id) {this.id = id;}public String getName() {return name;}public void setName(String name) {this.name = name;}public String addUI() {return "success";}public String execute() {return "success";}}

package cn.itcast.c_action;public class Person {private Integer id;private String name;public Integer getId() {return id;}public void setId(Integer id) {this.id = id;}public String getName() {return name;}public void setName(String name) {this.name = name;}}

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><title>My JSP 'index.jsp' starting page</title><meta http-equiv="pragma" content="no-cache"><meta http-equiv="cache-control" content="no-cache"><meta http-equiv="expires" content="0"></head><body><%=request.getContextPath()%><%=new Date()%>中国<form action="<%=request.getContextPath()%>/demo/list_execute.action"method="post">id:<input type="text" name="person.id" /><br /> name:<input type="text"name="person.name" /><br /> <input type="submit" value="发送" /></form></body></html>

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><title>My JSP 'msessage.jsp' starting page</title><meta http-equiv="pragma" content="no-cache"><meta http-equiv="cache-control" content="no-cache"><meta http-equiv="expires" content="0"></head><body>id=${person.id }<br /> name=${person.name }</body></html>

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%><%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%><%@ taglib uri="/struts-tags" prefix="struts"%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><title>My JSP 'hello.jsp' starting page</title><meta http-equiv="pragma" content="no-cache"><meta http-equiv="cache-control" content="no-cache"><meta http-equiv="expires" content="0"></head><body>${applicationScope.app }<br /> ${sessionScope.ses }<br /> ${requestScope.req}<br /> ==========================================<br /><c:forEach items="${names }" var="name">${name }<br /></c:forEach></body></html>

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