login.asp
来自「本系统由齐齐哈尔职业学院计算机软件052班 袁利峰 开发, 版权属于 袁利峰 所」· ASP 代码 · 共 97 行
ASP
97 行
<%@ CODEPAGE = "936" %>
<!--#include file="Connections.asp" -->
<html>
<head>
<title>管理登陆</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<script language="JavaScript">
function CheckForm()
{
if (document.form1.textfield.value.length == 0)
{
alert("请输入用户名.");
document.form1.textfield.focus();
return false;
}
if (document.form1.textfield.value.indexOf("<")!=-1 || document.form1.textfield.value.indexOf(">")!=-1)
{
alert("用户名中包含非法字符 (<,>) ");
document.form1.textfield.focus();
return false;
}
if (document.form1.textfield.value.indexOf("'")!=-1)
{
alert("用户名中包含非法字符 (') ");
document.form1.textfield.focus();
return false;
}
if (document.form1.textfield2.value.length == 0)
{
alert("请输入密码.");
document.form1.textfield2.focus();
return false;
}
return true;
}
</script>
<%
if request.querystring("action")="add" then
username=request.Form("textfield")
password=request.Form("textfield2")
username=replace(username,"'","’")
password=replace(password,"'","’")
sqlchk="select * from admin where admin='" & Username & "' and password='" & password & "'"
set rschk=conn.Execute (sqlchk)
if rschk.eof and rschk.bof then
response.Redirect("login.asp?act=a")
else
session("25175guestbook")=username
response.Redirect("index.asp")
end if
%>
<%elseif request.querystring("action")="" then%>
</head>
<!--#include file="bbs.css" -->
<body background="images/dw.gif" topmargin="0" leftmargin="0">
<!--#include file="top.asp" -->
<div align="center">
<table width="700" border="1" cellspacing="0" cellpadding="4" style="border-collapse: collapse" bordercolor="<%=bgcolor%>">
<form name="form1" method="post" action="login.asp?action=add" onSubmit="return CheckForm();">
<tr>
<td colspan="2" <%=hColor%> class=tdc1 height="23">
<div align="center">管理登陆</div>
</td>
</tr>
<% if request.QueryString("act")="a" then%>
<tr>
<td colspan="2" <%=tColor%> class=tdc1 height=23>
<div align="center">你输入的用户名或者密码错误</div>
</td>
</tr>
<%end if%>
<tr>
<td width="30%" bgcolor=<%=tColor2%> class=tdc align="right">用户名：</td>
<td bgcolor=<%=tColor2%> class=tdc>
<input type="text" name="textfield" class=tdc size="20">
</td>
</tr>
<tr>
<td width="30%" bgcolor=<%=tColor2%> class=tdc align="right">密码：</td>
<td bgcolor=<%=tColor2%> class=tdc>
<input type="password" name="textfield2" class=tdc size="20">
</td>
</tr>
<tr>
<td bgcolor=<%=tColor2%> class=tdc> </td>
<td bgcolor=<%=tColor2%> class=tdc>
<input type="submit" name="Submit" value="提交" class=bdtj>
<input type="reset" name="Submit2" value="重设" class=bdtj>
<input type="button" value="取消" name="B2" class=bdtj onClick="window.location.href='index.asp'">
</td>
</tr></form>
</table>
</div>
</body>
</html>
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