ASP注册登陆实例代码
table width="90%" border="1" align="center" cellpadding="10" cellspacing="0">
<tr>
<td><p>找回密码</p>
<form name="form1" method="post" action="pwd2.asp?action=pwd">
<table width="398" border="1" cellpadding="5" cellspacing="0">
<tr>
<td width="130">请输入用户名</td>
<td width="168"><input name="name" type="text" id="name"></td>
<td width="62"><input type="submit" name="Submit" value="查询"></td>
</tr>
</table>
</form></td>
</tr>
</table>
</body>
</html>
pwd2.asp
<!--＃i nclude file="conn.asp"-->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
</head>
<body><!--＃i nclude file="top.asp"-->
<table width="90%" border="1" align="center" cellpadding="10" cellspacing="0">
<tr>
<td>
找回密码
<%
name=trim(request.form("name"))
set rs=server.createobject("adodb.recordset")
sql="select * from user where name=''"&name&"''"
rs.open sql,conn,1,1
if not rs.eof then
%>
<form name="form1" method="post" action="pwd3.asp">
<table width="398" border="1" cellpadding="5" cellspacing="0">
<tr>
<td><%=rs("name")%></td>
<td> </td>
<td><input name="name" type="hidden" id="name" value="<%=rs("name")%>"></td>
</tr>
<tr>
<td width="130">密码提示问题</td>
<td width="168"><%=rs("wenti")%>
</td>
<td width="62"> </td>
</tr>
<tr>
<td>密码提示答案</td>
<td><input name="daan" type="text" id="daan"></td>
<td><input type="submit" name="Submit" value="查询"></td>
</tr>
</table>
</form>
<% else
%>
<table width="413" border="1" cellpadding="5" cellspacing="0">
<tr>
< td>你输入的用户名不存在，请<a href="/"";javascript:history.back()">返回</a>重新输入，或者<a href="/"";reg.asp">注册</a></td>
</tr>
</table>
<%end if
%>
</td>
</tr>
</table>
</body>
</html>
pwd3.asp
<!--＃i nclude file="conn.asp"-->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
</head>
<body><!--＃i nclude file="top.asp"-->
<table width="90%" border="1" align="center" cellpadding="10" cellspacing="0">
<tr>
<td>
找回密码
<%
name=trim(request.form("name"))
daan=trim(request.form("daan"))
set rs=server.createobject("adodb.recordset")
sql="select * from user where name=''"&name&"'' and daan=''"&daan&"''"
rs.open sql,conn,1,1
if not rs.eof then
%>
<table width="398" border="1" cellpadding="5" cellspacing="0">
<tr>
<td width="130"><%=rs("name")%>，您的密码</td>
<td><%=rs(
<tr>
<td><p>找回密码</p>
<form name="form1" method="post" action="pwd2.asp?action=pwd">
<table width="398" border="1" cellpadding="5" cellspacing="0">
<tr>
<td width="130">请输入用户名</td>
<td width="168"><input name="name" type="text" id="name"></td>
<td width="62"><input type="submit" name="Submit" value="查询"></td>
</tr>
</table>
</form></td>
</tr>
</table>
</body>
</html>
pwd2.asp
<!--＃i nclude file="conn.asp"-->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
</head>
<body><!--＃i nclude file="top.asp"-->
<table width="90%" border="1" align="center" cellpadding="10" cellspacing="0">
<tr>
<td>
找回密码
<%
name=trim(request.form("name"))
set rs=server.createobject("adodb.recordset")
sql="select * from user where name=''"&name&"''"
rs.open sql,conn,1,1
if not rs.eof then
%>
<form name="form1" method="post" action="pwd3.asp">
<table width="398" border="1" cellpadding="5" cellspacing="0">
<tr>
<td><%=rs("name")%></td>
<td> </td>
<td><input name="name" type="hidden" id="name" value="<%=rs("name")%>"></td>
</tr>
<tr>
<td width="130">密码提示问题</td>
<td width="168"><%=rs("wenti")%>
</td>
<td width="62"> </td>
</tr>
<tr>
<td>密码提示答案</td>
<td><input name="daan" type="text" id="daan"></td>
<td><input type="submit" name="Submit" value="查询"></td>
</tr>
</table>
</form>
<% else
%>
<table width="413" border="1" cellpadding="5" cellspacing="0">
<tr>
< td>你输入的用户名不存在，请<a href="/"";javascript:history.back()">返回</a>重新输入，或者<a href="/"";reg.asp">注册</a></td>
</tr>
</table>
<%end if
%>
</td>
</tr>
</table>
</body>
</html>
pwd3.asp
<!--＃i nclude file="conn.asp"-->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
</head>
<body><!--＃i nclude file="top.asp"-->
<table width="90%" border="1" align="center" cellpadding="10" cellspacing="0">
<tr>
<td>
找回密码
<%
name=trim(request.form("name"))
daan=trim(request.form("daan"))
set rs=server.createobject("adodb.recordset")
sql="select * from user where name=''"&name&"'' and daan=''"&daan&"''"
rs.open sql,conn,1,1
if not rs.eof then
%>
<table width="398" border="1" cellpadding="5" cellspacing="0">
<tr>
<td width="130"><%=rs("name")%>，您的密码</td>
<td><%=rs(