📄 login.asp
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<!-- #include file="conn.asp"-->
<!--#include file="myreplace.asp"-->
<!-- #include file="changepwd.asp"-->
<!-- #include file="md5.asp"-->
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>管理登录</title>
<style type="text/css">
<!--
body {
font-family: Arial, Helvetica, sans-serif;
font-size:12px;
color:#666666;
background:#fff;
text-align:center;
}
* {
margin:0;
padding:0;
}
a {
color:#1E7ACE;
text-decoration:none;
}
a:hover {
color:#000;
text-decoration:underline;
}
h3 {
font-size:14px;
font-weight:bold;
}
pre,p {
color:#1E7ACE;
margin:4px;
}
input, select,textarea {
padding:1px;
margin:2px;
font-size:11px;
}
.buttom{
padding:1px 10px;
font-size:12px;
border:1px #1E7ACE solid;
background:#D0F0FF;
}
#formwrapper {
width:450px;
margin:15px auto;
padding:20px;
text-align:left;
border:1px #1E7ACE solid;
}
fieldset {
padding:10px;
margin-top:5px;
border:1px solid #1E7ACE;
background:#fff;
}
fieldset legend {
color:#1E7ACE;
font-weight:bold;
padding:3px 20px 3px 20px;
border:1px solid #1E7ACE;
background:#fff;
}
fieldset label {
float:left;
width:120px;
text-align:right;
padding:4px;
margin:1px;
}
fieldset div {
clear:left;
margin-bottom:2px;
}
.enter{ text-align:center;}
.clear {
clear:both;
}
-->
</style>
<script language="javascript" type="text/javascript">
function check1()
{
if (document.form.admin.value=="")
{
alert("错误:请输入用户名!");
return false;
}
if (document.form.pwd.value=="")
{
alert("错误：请输入密码!");
return false;
}
return true;
}
</script>
<script type="text/jscript">
var uReg=/[^A-Za-z0-9]/ig;
function check3(vAlue){
if (uReg.test(vAlue)){
alert('错误:密码不能输入非法字符!');
document.form.password.value=""
form.password.focus();
}
if (vAlue.length>16){
alert('错误:密码只能输入16位!');
document.form.password.value=""
form.pwd.focus();
}
}
</script>
<script type="text/jscript">
var uReg=/[^A-Za-z0-9]/ig;
function check2(vAlue){
if (uReg.test(vAlue)){
alert('错误:用户名不能输入非法字符!');
document.form.admin.value=""
form.admin.focus();
}
if (vAlue.length>6){
alert('错误:用户名只能输入6位!');
document.form.admin.value=""
form1.admin.focus();
}
}
</script>
</head>
<body>
<div id="formwrapper">
<h3>后台管理登录</h3>
<form action="" method="post" name="form" onsubmit="javascript:return check1();" >
<fieldset>
<legend>用户登录</legend>
<div>
<label for="Name">用户名:</label>
<input type="text" name="admin" size="17" maxlength="30" onchange="check2(this.value)"/><br />
</div>
<div>
<label for="password">密码:</label>
<input type="password" name="password" size="18" maxlength="18"onchange="check3(this.value)" /><br />
</div>
<div class="cookiechk">
<label><a href="#" title="选择是否记录您的信息"></a></label>
<input type="submit" class="buttom" value="登录" />
<input name="submit1" type="button" class="buttom" value="返回" onclick="javascript:history.go(-1)" />
</div>
<div class="forgotpass"></div>
</fieldset>
</form>
</div>
<%
dim admin,password
admin=request.form("admin")
password=md5(request.form("password"))
if admin<>"" then
dim rs,strsql
strsql="select * from users where admin='"&admin&"' and password='"&password&"'"
set rs=db.execute(strsql)
if not rs.eof and not rs.bof then
session("msmax")=rs("admin")
response.Redirect "admin_index.asp"
else
response.write "<script>alert('对不起，此用户名不存在!');</script>"
end if
end if
%>
</body>
</html>
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