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struts2 - modeldrive（模型驱动实例）

2016-04-01 14:50 555 查看

1.导入jar包

详情请见：http://blog.csdn.net/zkflame/article/details/51017843

2.new Dynamic Web Project

目录如下：

3.Customer.java & CustomerAction.java

/* Customer.java */
package com.suc.action;

public class Customer {
private String name;
private int age;

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;
}

}

/* CustomerAction.java */
package com.suc.action;

import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ModelDriven;

public class CustomerAction extends ActionSupport implements ModelDriven<Customer> {

    private static final long serialVersionUID = 1L;
    // 必须初始化
    Customer customer = new Customer();

    @Override
    public String execute() throws Exception {
        // TODO Auto-generated method stub
        return SUCCESS;
    }

    @Override
    public Customer getModel() {
        // TODO Auto-generated method stub
        return customer;
    }

}

4.addCustomer.jsp & success.jsp

/* addCustomer.jsp */
<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<%@ taglib prefix="s" uri="/struts-tags"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Add Customer</title>
</head>
<body>
<h3>Struts 2 ModelDriven example</h3>
<h3>Add Customer</h3>
<s:form action="customerAction">
<s:textfield name="name" label="姓名" />
<s:textfield name="age" label="年龄" value="" />
<s:submit value="提交" />
</s:form>
</body>
</html>

/* success.jsp */
<%@ page language="java" contentType="text/html; charset=utf-8"
    pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<%@ taglib prefix="s" uri="/struts-tags"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Insert title here</title>
</head>
<body>
    <h3>Struts 2 ModelDriven example</h3>
    <h3>Customer Details</h3>
    姓名 :
    <s:property value="name" />
    <br /> 年龄 :
    <s:property value="age" />
</body>
</html>

5.struts.xml & web.xml

/* struts.xml */
<?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>
<constant name="struts.devMode" value="true" />
<package name="struts2" namespace="/" extends="struts-default">
<action name="addCustomer" class="com.suc.action.CustomerAction">
<result>/pages/addCustomer.jsp</result>
</action>
<action name="customerAction" class="com.suc.action.CustomerAction">
<result name="success">/pages/success.jsp</result>
</action>
</package>
</struts>

/* web.xml*/
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"> <display-name></display-name>

<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>

6.display result

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标签： Struts2 modeldrive 模型驱动

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