<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ page import="com.huizhi.bean.Book" %>
<%@ page import="java.util.Date" %>
<html>
<head>
<title>Title</title>
</head>
<body>
<%
Book book=new Book();
book.setAuthor("leilei");
book.setId(123);
book.setTitle("学习JSP");
request.setAttribute("bk",book);
request.setAttribute("today",new Date());
%>
<%--需要显示的地方进行强制转换--%>
<%
Book bk;
bk=(Book)request.getAttribute("bk");%>
<table cellpadding="3" cellspacing="3">
<tr>
<td>图书编号:</td>
<td><%=bk.getId()%></td>
</tr>
<tr>
<td>图书标题:</td>
<td><%=bk.getTitle()%></td>
</tr>
<tr>
<td>图书作者:</td>
<td><%=bk.getAuthor()%></td>
</tr>
<tr>
<td>查看时间:</td>
<td><%=request.getAttribute("today")%></td>
</tr>
</table>
</body>
</html>
Book.java:
package com.huizhi.bean;
public class Book {
private Integer id;
private String title;
private String author;
//set get 略
来源:CSDN
作者:雷玉广
链接:https://blog.csdn.net/weixin_39593940/article/details/104456547