📄 tuike.jsp
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<%@ page language="java" import="java.util.*" pageEncoding="gb2312"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Language" content="zh-cn">
<base href="<%=basePath%>">
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<link href="img/css.css" type="text/css" rel="stylesheet">
</head>
<script language="JavaScript">
function chick(i)
{
form.action="TuikeServlet?i="+i;
form.submit();
}
</script>
<body bgcolor="#E1F0FF">
<%
if(request.getSession().getAttribute("login") == null || request.getSession().getAttribute("login").equals("")){
%>
<script>alert('您还没有登陆!');window.navigate('/paike/jsp/login/xueshengLogin.jsp');</script>
<%
}else{
ArrayList login = (ArrayList)request.getSession().getAttribute("login");
if(!login.get(2).equals("1")){
%>
<script>alert('您没有权限查看此网页!');window.navigate('/paike/jsp/login/xueshengLogin.jsp');</script>
<%}else{
%>
<jsp:include page="/XuankeServlet"></jsp:include>
<%
ArrayList xuesheng = (ArrayList)request.getAttribute("xuesheng");
ArrayList allkecheng = (ArrayList)request.getAttribute("allkecheng");
ArrayList tuike = (ArrayList)request.getAttribute("tuike");
String chenggong = (String)request.getAttribute("chenggong");
%>
<form name="form" method="post" action="">
<div align="center">
<jsp:include page="xuanketop.jsp"></jsp:include>
<br><br>
<table border="1" bordercolorlight="#D7D3CE" bordercolordark="#D7D3CE" id="table1" width="400">
<tr>
<td colspan="2" align="center">
<font color="#FF0000" face="隶书" size="5">退课</font></td>
</tr>
<tr>
<td width="201" align="center">学 号：</td>
<td width="183"> <%=xuesheng.get(0)%></td>
</tr>
<tr>
<td width="201" align="center">姓 名：</td>
<td width="183"> <%=xuesheng.get(1)%></td>
</tr>
<tr>
<td width="201" align="center">年 级：</td>
<td width="183"> <%=xuesheng.get(3)%></td>
</tr>
<tr>
<td width="201" align="center">班 级：</td>
<td width="183"> <%=xuesheng.get(2)%></td>
</tr>
<tr>
<td width="201" align="center">专 业：</td>
<td width="183"> <%=xuesheng.get(4)%></td>
</tr>
<tr>
<td width="201" align="center">本专业所有课程：</td>
<td width="183">
<%
for(int i = 0;i < allkecheng.size();i++){
%>
<%=allkecheng.get(i)%><br>
<%}%>
</td>
</tr>
<tr>
<td width="201" align="center">您已经选择的课程：</td>
<td width="183">
<%if(tuike.size() == 0){%>
<font color="red">您还没有选课或者是您选的课还没有通过管理员的审核！</font>
<%}else{
for(int i = 0;i < tuike.size();i++){
ArrayList alRow = (ArrayList)tuike.get(i);
%>
<input type="checkbox" name="tuike<%=i%>" value="<%=alRow.get(0)%>"/><%=alRow.get(1)%><br>
<%}}%>
</td>
</tr>
<%if(tuike.size() != 0){%>
<tr><td align="center" colspan="2"><input type="button" value="提交退课" onclick="chick(<%=tuike.size()%>)"/></td></tr>
<%}%>
<%if(chenggong != null && chenggong.equals("1")){%>
<tr><td align="center" colspan="2"><font color="red">课程已退！</font></td></tr>
<%}%>
</table>
</div>
</form>
<%}}%>
</body>
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