JavaBean的使用

最新推荐文章于 2025-09-06 09:33:29 发布

转载最新推荐文章于 2025-09-06 09:33:29 发布 · 96 阅读

0 ·

CC 4.0 BY-SA版权

原文链接：https://yq.aliyun.com/articles/358180

文章标签：

#java

1. JSP网页

<%@page import="com.example.bean.Person"%>
<%@ 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>JavaBean的使用</title>

</head>

<body>

    <jsp:useBean id="person" class="com.example.bean.Person"></jsp:useBean>

    <jsp:getProperty property="name" name="person" /><br>

    <jsp:getProperty property="age" name="person" /><br>

    <jsp:getProperty property="address" name="person"/><br>

    <jsp:setProperty property="name" name="person" value="lisi"/>

    <jsp:getProperty property="name" name="person" /><br>

    <%= person.getName() %>

</body>

</html>

　　2. Person类

package com.example.bean;
 
public class Person {

    private String name = "zhangsan";

    private int age = 10;

    private String address = "beijing";

    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 String getAddress() {

        return address;

    }

    public void setAddress(String address) {

        this.address = address;

    }

}