Struts2 get/set 自动获取/ 设置数据
HelloWorldAction.java里面 增加set/get方法
<strong style="font-family: Arial, Helvetica, sans-serif; background-color: rgb(255, 255, 255);">ActionSupport 类引入 更为强大!</strong><span style="font-family: Arial, Helvetica, sans-serif; background-color: rgb(255, 255, 255);"><strong> </strong> </span>
HelloWorldAction2.java
HelloWorldAction2
extends ActionSupport
Action 设置数据
第一种方式:属性驱动(FieldDriven) A、基本数据类型属性 B、JavaBean 类型属性
第二种方式:模型驱动(ModelDriven)
action name="user2" class="com.cc.action.UserAction2">
<result name="success">success.jsp</result>
<result name="error">error.jsp</result>
</action>
package com.cc.service;
import com.cc.model.User;
public class UserService {
public boolean login(User user){
if("cc".equals(user.getUserName())&&"1234".equals(user.getPassword())){
return true;
}else{
return false;
}
}
}
package com.cc.action;
import com.cc.model.User;
import com.cc.service.UserService;
import com.opensymphony.xwork2.ActionSupport;
public class UserAction2 extends ActionSupport {
/**
*
*/
private static final long serialVersionUID = 1L;
private UserService userService=new UserService();
private User user;
public User getUser() {
return user;
}
public void setUser(User user) {
this.user = user;
}
@Override
public String execute() throws Exception {
// TODO Auto-generated method stub
System.out.println("UserAction 执行了Action默认方法");
User user=new User();
if(userService.login(user)){
return SUCCESS;
}else{
return ERROR;
}
}
}
<%@ 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">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<form action="user2" method="post">
用户名:<input type="text" name="user.userName"/>
密码:<input type="text" name="user.password"/>
<input type="submit" value="登录"/>
</form>
</body>
</html>