📄 classmod.jsp
字号:
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>班级管理</title>
<style type="text/css">
<!--
body,td,th {
font-size: 12px;
}
body {
background-image: url(image/bg_002.gif);
}
-->
</style></head>
<body>
<%
String loginNum=(String)session.getAttribute("lnum");
String name=(String)session.getAttribute("name");
session.setAttribute("lnum",loginNum);
session.setAttribute("name",name);
if(loginNum.equals("3"))
{
Connection conn=null;
Statement stmt=null;
Statement stmts=null;
ResultSet rs=null;
byte[] temp;
temp=request.getParameter("depName").getBytes("ISO-8859-1");
String cId=(String)request.getParameter("cId");
String dn= new String(temp);
String dId=(String)request.getParameter("depId");
try
{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
conn=DriverManager.getConnection("jdbc:odbc:xk","sa","");
stmts=conn.createStatement();
String sqls="select dId from department where dName='"+dn+"'";
rs=stmts.executeQuery(sqls);
if(rs.next())
{
String sql="update class set dId='"+rs.getString(1)+"' where cId='"+cId+"'";
stmt=conn.createStatement();
stmt.executeUpdate(sql);
response.sendRedirect("department.jsp");
}
else
{
out.print("输入的院系名有误！");
}
}
catch(Exception e){out.println("输入有误");out.print("<a href=departmentManage.jsp>院系信息管理页面</a>");
}
}
else
{out.println("请先登陆.....");
out.print("<a href=../index.jsp>登陆页面</a>");
}
%>
</body>
</html>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -