📄 yanzheng12.jsp
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<%@ page language="java" import="java.util.*" pageEncoding="GBK"%>
<%@ page import="DataBase.DBConn"%>
<%@ page import="java.sql.ResultSet"%>
<html>
<head>
<title>在线考试</title>
</head>
<body>
<%
request.setCharacterEncoding("GBK");
response.setCharacterEncoding("GBK");
int ret;
String no=request.getParameter("student");
String tpassword=request.getParameter("pwd");
DBConn db=new DBConn();
String sql="select * from student where no='"+no+"' and password='"+tpassword+"'";
ResultSet rs=db.Query(sql);
%>
<% if(rs.next()){
int id=rs.getInt("id");%>
<script language=javascript>
window.navigate("index1.jsp?id=<%=id%>");
</script>
<%}else{
%>
<script language=javascript>
alert("用户密码错误!请重新登陆");
history.back();
</script>
<%}%>
</body>
</html>
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