📄 login.asp
字号:
<%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%>
<!--#include file="xuanke.asp" -->
<!--#include file="include/exit.asp" -->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>登录</title>
<style type="text/css">
<!--
@import url("style.css");
body {
background-image: url(image/back.jpg);
}
-->
</style>
</head>
<%
'接收表单数据----------------
id_no=request.Form("id_no")
s_pw=request.Form("s_pw")
studentgrade=request.Form("studentgrade")
'打开用户数据库并按照用户ID和密码查找用户----------------
set rs_user=server.CreateObject("adodb.recordset")
sql="select * from student where id_no = '" & id_no & "'and s_pw='"& s_pw &"'"
rs_user.open sql,xuanke_conn,3,2
if not(rs_user.eof or rs_user.bof) then
if studentgrade="" then
%>
<%Response.Redirect "error.asp"%>
<%
else
rs_user("studentgrade")=studentgrade
rs_user.update
'找到用户记录session信息---------------------
session("id_no")=rs_user("id_no")
session("s_pw")=rs_user("s_pw")
haveerr=0
end if
else
'用户不存在-----------------------
haveerr=1
end if
%>
<body>
<div align="center">
<%if session("s_pw")="123456" then%>
<script language="javascript">
<!--
alert("进入系统后请及时更改学号否则你将不能正常选课！");
-->
</script>
<%response.Redirect("pwedit.asp")%>
<%else%>
<script language="javascript">
<!--
alert("欢迎进入本系统！");
-->
</script>
<%end if%>
<table width="706" height="281" border="0" class="table_big">
<tr>
<td valign="top"><div align="center">
<!--#include file="include/head.asp" -->
<%
'登录成功---------------
if haveerr=0 then
%>
<br>
<table width="400" border="0" class="table_small">
<tr>
<td background="image/type_bg.gif" class="text_title"> </td>
</tr>
<tr>
<td class="text_title"><div align="left">登录成功，欢迎光临！</div></td>
</tr>
<tr>
<td class="table_title"> </td>
</tr>
<tr>
<td class="text"><div align="left">您可以选择回到<a href="index.asp">首页</a>或者<a href="course.asp">查看课程</a>进行选课或着<a href="pwedit.asp">修改密码</a>。</div></td>
</tr>
<tr>
<td> </td>
</tr>
</table>
<% else %>
<br>
<table width="400" border="0" class="table_small">
<tr>
<td background="image/type_bg.gif" class="text_error"> </td>
</tr>
<tr>
<td width="391" class="text_error"><div align="left">出现错误！</div></td>
</tr>
<tr>
<td class="table_title"> </td>
</tr>
<tr>
<td class="text"><div align="left">新输入的身份证或密码错误，请<a href="index.asp">返回</a>首页重新登录。</div></td>
</tr>
<tr>
<td> </td>
</tr>
</table>
<% end if %>
<br>
<!--#include file="include/foot.asp" -->
<br>
</div></td>
</tr>
</table>
</div>
</body>
</html>
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