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; } }
3 .显示效果