图书管理系统：
借书界面1：
<%@ page language="java" contentType="text/ html; charset=UTF-8"
pageEncoding="UTF-8" import = "java.util.*"%>
<%@page import="bean.reader"%>
<%@page import="bean.book"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<%
reader Areader=(reader)session.getAttribute("Areader");
request.setAttribute("Areader",Areader);
session.setAttribute("Areader",Areader);
%>
<form action="Lsevlet?method=borrow" method="post" onsubmit="return chech(this)">
<table align="center" width="450">
<tr>
<td align="center" >
<h2>查询图书响应信息</h2>
<hr>
</td>
</tr>
<td>
<input type="radio" name="user" value="书名" checked="checked">书名
<input type="radio" name="user" value="编号">编号
<input type="radio" name="user" value="出版社">出版社
<input type="radio" name="user" value="作者">作者
</td>
<tr>
<td align="right">查询：</td>
<td><input type="text" name="name"/></td>
</tr>
<tr>
<td align="center" colspan="2">
<input type="submit" value="确认">
</td>
</tr>
<tr align="center"><a href="user.jsp">注销</a></tr>
<br>
<tr align="center"><a href="loginM.jsp">返回上一级</a></tr>
<br>
</table>
</form>
</body>
</html>
借书界面2：
<%@ page language="java" contentType="text/ html; charset=UTF-8"
pageEncoding="UTF-8" import = "java.util.*"%>
<%@page import="bean.reader"%>
<%@page import="bean.book"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<%
reader Areader=(reader)request.getAttribute("Areader");
List<book> Abook=(List<book>)request.getAttribute("Abook");
List<book> Abook1=(List<book>)request.getAttribute("Abook1");
session.setAttribute("Abook",Abook);
session.setAttribute("Abook1",Abook1);
session.setAttribute("Areader",Areader);
request.setAttribute("Areader",Areader);
request.setAttribute("Abook",Abook);
%>
<form action="Lsevlet?method=borrow1" method="post" onsubmit="return chech(this)">
<table align="center" width="450" border="1">
<tr>
<td align="center" colspan="5">
<h2>订阅图书</h2>
</td>
</tr>
<tr aligh="center">
<td>图书编号</td>
<td>图书名称</td>
</tr>
<%
for(book p:Abook1){
%>
<tr aligh="center">
<td><%=p.getID() %></td>
<td><%=p.getName() %></td>
<td><a href="borrow2.jsp?ID=<%=p.getID()%>">查看详细信息</a></b></td>
<%
}
%>
<td><a href="user.jsp">注销</a></td>
<td><a href="loginR.jsp">返回上一级</a></td>
</table>
</form>
</body>
</html>
借书界面3：
<%@ page language="java" contentType="text/ html; charset=UTF-8"
pageEncoding="UTF-8" import = "java.util.*"%>
<%@page import="bean.reader"%>
<%@page import="bean.book"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<%
reader Areader=(reader)session.getAttribute("Areader");
String ID = request.getParameter("ID");
List<book> Abook=(List<book>)session.getAttribute("Abook");
List<book> Abook1=(List<book>)session.getAttribute("Abook1");
session.setAttribute("Abook",Abook);
session.setAttribute("Abook1",Abook1);
session.setAttribute("ID",ID);
session.setAttribute("Areader",Areader);
request.setAttribute("Areader",Areader);
request.setAttribute("Abook",Abook);
%>
<form action="Lsevlet?method=borrow2" method="post" onsubmit="return chech(this)">
<table align="center" width="450" border="1">
<tr>
<td align="center" colspan="5">
<h2>订阅图书</h2>
</td>
</tr>
<tr aligh="center">
<td>图书编号</td>
<td>图书名称</td>
<td>图书作者</td>
<td>出版社</td>
<td>可借阅人数</td>
</tr>
<%
for(book p:Abook1){
if(p.getID().equals(ID))
{
%>
<tr aligh="center">
<td><%=p.getID() %></td>
<td><%=p.getName() %></td>
<td><%=p.getWritter() %></td>
<td><%=p.getHome() %></td>
<td><%=p.getNum() %></td>
<tr>
<td align="center" colspan="2">
<input type="submit" value="订阅">
</td>
</tr>
<% }
}
%>
<td><a href="user.jsp">注销</a></td>
<td><a href="loginR.jsp">返回上一级</a></td>
</table>
</form>
</body>
</html>