Java自学
11.25
1完善图书管理系统
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>管理员</title>
<style >
.a{
font-size: 26px;
margin-top: 20px;
}
a{
text-decoration: none;
}
a:hover {
color: red;
}
</style>
</head>
<body>
<div align="center">
<h1 style="color: black;">管理员功能页</h1>
<div class="a">
<a href="tianjia.jsp">添加读者信息</a>
</div>
<div class="a">
<a href="tianjia2.jsp">添加新书信息</a>
</div>
<div class="a">
<a href="dayin.jsp">打印催还图书信息</a>
</div>
</div>
</body>
</html>
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<style>
.a{
margin-top: 20px;
}
.b{
font-size: 20px;
width: 160px;
color: white;
background-color: greenyellow;
}
.tb, td {
border: 1px solid black;
font-size: 22px;
}
</style>
</head>
<body>
<div align="center">
<h1 style="color: red;">人口信息</h1>
<a href="duzhegong.jsp">返回主页</a>
<table class="tb">
<tr>
<td>编号</td>
<td>书名</td>
<td>作者名</td>
<td>出版社</td>
<td>可借阅数量</td>
</tr>
<!-- forEach遍历出adminBeans -->
<c:forEach items="${holds}" var="item" varStatus="status">
<tr>
<td>${item.bianhao}</td>
<td><a>${item.shuming}</a></td>
<td>${item.zuozheming}</td>
<td>${item.chubanshe}</td>
<td>${item.kejieyueshuliang}</td>
</tr>
</c:forEach>
</table>
<form action="Servlet?method=jieyue" method="post" >
<div class="a">
<button type="submit" class="b">借 阅</button>
</div>
</form>
</div>
</body>
</html>
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>借阅图书</title>
<style>
.a{
margin-top: 20px;
}
.b{
font-size: 20px;
width: 160px;
color: white;
background-color: greenyellow;
}
</style>
</head>
<body>
<%
Object message = request.getAttribute("message");
if (message != null && !"".equals(message)) {
%>
<script type="text/javascript">
alert("<%=request.getAttribute("message")%>");
var asd=request.getAttribute("name");
</script>
<%
}
%>
<div align="center">
<h1 style="color: red;">图书信息</h1>
<a href="denglu.jsp">返回主页</a>
<form action="Servlet?method=jieyue0" method="post" >
<div class="a">
编号<input type="text" id="bianhao" name="bianhao"/>
</div>
<div class="a">
<button type="submit" class="b">查 看</button>
</div>
</form>
</div>
</body>
</html>
2.session部分不太会
3.继续web
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