Action封装：模型驱动

区别在于Action和JSP

Action：

package com.example.struts;

import com.example.struts.domain.User;
import com.opensymphony.xwork2.Action;
import com.opensymphony.xwork2.ModelDriven;

public class UserModelAction implements Action, ModelDriven<User> {

    // 必须手动实例化
    private User user = new User();

    private String code;

    public String getCode() {
        return code;
    }

    public void setCode(String code) {
        this.code = code;
    }

    @Override
    public String execute() throws Exception {
        System.out.println(user);
        System.out.println(code);
        return NONE;
    }

    @Override
    public User getModel() {
        return user;
    }
}

jsp:

<h2>模型驱动</h2>
    <form method="post" action="${ pageContext.request.contextPath }/user/add2">
        <input type="text" name="username" />
        <input type="password" name="password" />
        <input type="number" name="age" />
        <input type="date" name="date" />
        <input type="text" name="code" />
        <button type="submit">提交</button>
    </form>

来源：oschina

链接：https://my.oschina.net/u/3870422/blog/4313104