Struts2-内置类型转换

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项目结构以及相应jar包见下图：

1、配置web.xml文件

<?xml version="1.0" encoding="UTF-8"?><web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">  <display-name>Struts2-test-2-zh</display-name>  <filter>  <filter-name>Struts2-test-2-zh</filter-name>  <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>  </filter>    <filter-mapping>  <filter-name>Struts2-test-2-zh</filter-name>  <url-pattern>/*</url-pattern>  </filter-mapping></web-app>

2、新建jsp文件

<%@ page language="java" contentType="text/html; charset=UTF-8"    pageEncoding="UTF-8"%><%@taglib uri="/struts-tags" prefix="s"%><%@taglib uri="/struts-dojo-tags" prefix="sd"%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>用户注册</title></head><s:head theme="xhtml"/><sd:head parseContent="true"/><body><s:form action="register.action" method="post"><s:textfield name="name" label="用户名称"></s:textfield><s:textfield name="age" label="用户年龄"></s:textfield><sd:datetimepicker name="birthday" label="出生日期"></sd:datetimepicker><sd:textarea cols="20" rows="10" name="intro" label="用户介绍"></sd:textarea><s:submit value="注册"></s:submit></s:form></body></html>

3、新建action

/* *@Author swxctx *@time 2016年9月29日 */package com.sw.action;import java.util.Date;import com.opensymphony.xwork2.ActionSupport;public class RegisterAction extends ActionSupport {private String name;private int age;private Date birthday;private String intro;public RegisterAction() {// TODO Auto-generated constructor stub}public String getName() {return name;}public void setName(String name) {this.name = name;}public int getAge() {return age;}public void setAge(int age) {this.age = age;}public Date getBirthday() {return birthday;}public void setBirthday(Date birthday) {this.birthday = birthday;}public String getIntro() {return intro;}public void setIntro(String intro) {this.intro = intro;}@Overridepublic String execute() throws Exception {// TODO Auto-generated method stubSystem.out.println(name+","+age+","+birthday+","+intro);return "success";}}

4、struts.xml配置文件

<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE struts PUBLIC    "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"    "http://struts.apache.org/dtds/struts-2.0.dtd">    <struts><package name="Strute2-test-1" extends="struts-default"><action name="register" class="com.sw.action.RegisterAction"><result name="success">/result.jsp</result></action></package></struts>

5、结果页面

<%@ page language="java" contentType="text/html; charset=UTF-8"    pageEncoding="UTF-8"%><%@taglib uri="/struts-tags" prefix="s"%><%@taglib uri="/struts-dojo-tags" prefix="sd" %><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>注册成功-用户信息</title></head><body>用户名称：<s:property value="name"/><br/>用户年龄：<s:property value="age"/><br/>出生日期：<s:date name="birthday" format="yyyy-MM-dd" nice="true"/><br/>用户介绍：<s:property value="intro"/></body></html>

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