图书管理系统;
登录界面：
<%@ page language="java" contentType="text/ html; charset=UTF-8"
pageEncoding="UTF-8" import = "java.util.*"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<form action="Lsevlet?method=login" method="post" onsubmit="return chech(this)">
<td align="center" colspan="2">
<h2>图书馆借书管理系统</h2>
<hr>
</td>
<tr>
<td align="right">用户：</td>
<td>
<input type="radio" name="user" value="管理员" checked="checked">管理员
<input type="radio" name="user" value="读者">读者
</td>
</tr>
<br>
<tr>
<td align="right">工号/学号：</td>
<td><input type="text" name="num"/></td>
</tr>
<br>
<tr>
<td align="right">密码：</td>
<td><input type="text" name="password"/></td>
</tr>
</tr>
<br>
<tr>
<td align="center" colspan="2">
<input type="submit" value="登录">
</td>
</tr>
<td><a href="user.jsp">注销</a></td>
<td><a href="loginR.jsp">返回上一级</a></td>
</form>
</body>
</html>
登录界面：管理员
<%@ page language="java" contentType="text/ html; charset=UTF-8"
pageEncoding="UTF-8" import = "java.util.*"%>
<%@page import="bean.book"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<pre>
<%
List<book> Pastbook=(List<book>)request.getAttribute("Pastbook");
session.setAttribute("Pastbook",Pastbook);
%>
<table align="center" width="450">
<tr>
<h2>石家庄铁道大学选课管理系统(管理员)</h2>
<hr>
<tr align="center"><a href="addR.jsp"><h3>添加读者信息</h3></a></tr>
<br>
<tr align="center"><a href="addB.jsp"><h3>添加图书信息</h3></a></tr>
<br>
<tr align="center"><a href="list.jsp"><h3>打印催还数目</h3></a></tr>
<br>
<tr align="center"><a href="user.jsp">注销</a></tr>
<br>
</table>
</pre>
</body>
</html>
登录界面：读者
<%@ 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>
<table align="center" width="450">
<%
reader Areader=(reader)request.getAttribute("Areader");
List<book> Abook=(List<book>)request.getAttribute("Abook");
List<book> Pbook=(List<book>)request.getAttribute("Pbook");
List<book> Mbook=(List<book>)request.getAttribute("Mbook");
if(Abook==null)
{
Abook=(List<book>)session.getAttribute("Abook");
}
if(Pbook==null)
{
Pbook=(List<book>)session.getAttribute("Pbook");
}
session.setAttribute("Abook",Abook);
session.setAttribute("Mbook",Mbook);
session.setAttribute("Pbook",Pbook);
request.setAttribute("Areader",Areader);
session.setAttribute("Areader",Areader);
%>
<tr>
<h2>石家庄铁道大学选课管理系统(学生)</h2>
<hr>
<tr align="center"><a href="look.jsp"><h3>浏览图书</h3></a></tr>
<br>
<tr align="center"><a href="seach.jsp"><h3>查询图书</h3></a></tr>
<br>
<tr align="center"><a href="borrow.jsp"><h3>借阅图书</h3></a></tr>
<br>
<tr align="center"><a href="lookpast.jsp"><h3>浏览催还图书</h3></a></tr>
<br>
<tr align="center"><a href="huan.jsp"><h3>归还图书</h3></a></tr>
<br>
<tr align="center"><a href="user.jsp">注销</a></tr>
<br>
</table>
</body>
</html>