📄 login.asp
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<!--#include file="conn.asp" -->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>web管理系统</title>
<style type="text/css">
<!--
.tbb {
font-family: "Verdana", "Tahoma", "宋体";
font-size: 12px;
background-image: url(images/tbbbg.jpg);
height: 19px;
width: 155px;
border: 1px solid #FFFFCC;
}
td {
font-family: "Verdana", "Tahoma", "宋体";
font-size: 12px;
text-decoration: none;
}
.pt14 {
font-family: "Verdana", "Tahoma", "宋体";
text-decoration: none;
font-size: 14px;
}
.kuang {
background-color: #FFFAE6;
border: 1px solid #999999;
height: 17px;
}
.tnb {
font-family: "Verdana", "Tahoma", "宋体";
font-size: 12px;
color: #FFFFFF;
text-decoration: none;
background-color: #666666;
height: 19px;
width: 55px;
border: 1px solid #666666;
padding-top: 2px;
}
.cola {
background-color: #FFCC00;
}
-->
</style>
</head>
<body leftmargin="0" topmargin="0" marginwidth="0" marginheight="0">
<%
if request.Form("btnlogin")="登录" then
username=trim(request.Form("username"))
pwd=request.Form("password")
if instr(username,"ttwl")<>0 then
username=trim(replace(username,"ttwl",""))
end if
if session("yanzheng")<>request.Form("yanzheng") then
%>
<script>
alert("验证码不正确");
location.reload("login.asp");
</script>
<%
response.End()
end if
session("yanzheng")=""
sql="select EmpName, EmpID,LoginID from user where LoginID = '"&username&"' and Password = '"&pwd&"'"
set rs=server.CreateObject("adodb.recordset")
rs.open sql,conn,1,1
if not rs.eof then
session("LoginID")=rs("LoginID")
session("EmpID")=rs("EmpID")
Session("EmpName")=rs("EmpName")
response.Write(session("LoginID"))
response.Redirect("index.html")
else
response.Write("用户名密码错误")
end if
response.Write("pp")
end if
Randomize
session("yanzheng")=left(rnd*100000000,4)
%>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td height="130"> </td>
</tr>
<tr>
<td><table width="487" height="300" border="0" align="center" cellpadding="0" cellspacing="0" background="images/bg2.jpg">
<tr>
<td valign="top">
<table width="487" border="0" cellspacing="0" cellpadding="0">
<tr>
<td height="200" colspan="2"> </td>
</tr>
<tr>
<td width="405"><table width="399" height="75" border="0" cellpadding="0" cellspacing="0">
<tr>
<td width="399" height="75" align="right"><br> <table width="95%" border="0" cellspacing="0" cellpadding="0">
<form action="login.asp" method="post">
<tr>
<td width="183" height="30"><span class="pt14">用户名:</span>
<input name="username" type="text" class="kuang" id="username" size="12">
</td>
<td width="177"><span class="pt14">验证码:</span>
<input name="yanzheng" type="text" class="kuang" id="yanzheng" size="4" maxlength="4">
<span class="cola"><%=session("yanzheng")%></span></td>
</tr>
<tr>
<td height="30"><span class="pt14">密 码:</span> <input name="password" type="password" class="kuang" id="password" size="12"></td>
<td><input name="btnlogin" type="submit" class="tnb" id="btnlogin" value="登录">
<input name="Submit2" type="button" class="tnb" value="重填"></td>
</tr>
</form>
</table>
</td>
</tr>
</table></td>
<td width="82"> </td>
</tr>
</table>
</td>
</tr>
</table></td>
</tr>
</table>
</body>
</html>
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