编写一个JavaBean类Student类在stuInfojsp页面中获取JavaBean中的属性信息并显示。要求使用jspgetProperty标签获取JavaBean中的属性信息。
Student.java:
public class Student {
private String name;
private int age;
private String gender;
public Student(String name, int age, String gender) {
this.name = name;
this.age = age;
this.gender = gender;
}
public String getName() {
return name;
}
public int getAge() {
return age;
}
public String getGender() {
return gender;
}
}
stuInfo.jsp:
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ page import="com.example.Student" %>
<html>
<head>
<title>学生信息</title>
</head>
<body>
<%-- 创建JavaBean对象 --%>
<jsp:useBean id="student" class="com.example.Student" scope="page">
<jsp:setProperty name="student" property="name" value="张三"/>
<jsp:setProperty name="student" property="age" value="20"/>
<jsp:setProperty name="student" property="gender" value="男"/>
</jsp:useBean>
<%-- 使用<jsp:getProperty>标签获取属性信息 --%>
<p>姓名:<jsp:getProperty name="student" property="name"/></p>
<p>年龄:<jsp:getProperty name="student" property="age"/></p>
<p>性别:<jsp:getProperty name="student" property="gender"/></p>
</body>
</html>
``
原文地址: https://www.cveoy.top/t/topic/dxGk 著作权归作者所有。请勿转载和采集!