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📄 login.asp

📁 这是一个基于JSP设计的论坛网站（源码）
💻 ASP
字号:
🔍 
<!--#include file="db.asp"-->

<%
validpwd = true

If request.form("submit") <> "" Then

	' setup variables
	userid = Request.Form("userid")
	passwd = Request.Form("passwd")

	Set conn = Server.CreateObject("ADODB.Connection")
	conn.open xDb_Conn_Str
	Set rs = conn.Execute( "Select * from [admin] where [user_id] = '" & UCASE(userid) & "'")
	If not rs.eof then
		If ucase(rs("user_pwd")) = ucase(passwd) Then
			validpwd = true
		Else
			validpwd = false
		End If
	Else
		validpwd = false
	end if
	lev=rs("lev")
	user=rs("user_id")
	rs.Close
	Set rs=Nothing
	conn.Close
	Set conn=Nothing

	If validpwd Then
		Session("exemple_status") = "login"
		session("lev")=lev
		session("u_id")=user
		response.redirect "default.asp"
	End If

End If
%>

<html>
<head>
	<title>后台管理中心</title>

<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<link href="style.css" rel="stylesheet" type="text/css">



<script language="JavaScript">
<!-- start Javascript

var errfound = false;

function error(elem, text) {
	if (errfound) return;
	window.alert(text);
	elem.select();
	elem.focus();
	errfound = true;
}

function loginCheck(f) {

	errfound = false;

	if (f.userid.value == "")
		error(f.userid,"Please enter your user id!");

	if (f.passwd.value == "")
	   error(f.passwd,"Please enter your password!");
	
  	return ! errfound;
}

// end Java script -->
</script>


<body leftmargin=0 topmargin=0 marginheight=0 marginwidth=0>
<table width="750" height="26" border="0" align="center" cellpadding="0" cellspacing="0">
  <tr>
    <td>&nbsp;</td>
  </tr>
</table>
<table width="792" height="350" border="0" align="center" cellpadding="0" cellspacing="0" background="images/logo.jpg">
  <tr> 
    <td height="87" colspan="2">&nbsp;</td>
  </tr>
  <tr> 
    <td width="462">&nbsp;</td>
    <td width="330"><table width="242" height="106" border="0" align="center" cellpadding="2" cellspacing="0">
        <form action="login.asp" method="post" onSubmit="return loginCheck(this);">
          <tr> 
            <td align="left">User ID</td>
            <td><input name="userid" type="TEXT"size="20"></td>
          </tr>
          <tr> 
            <td align="left">Password</td>
            <td><input name="passwd" TYPE="PASSWORD" size="10"></td>
          </tr>
          <tr> 
            <td>&nbsp;</td>
          </tr>
          <tr> 
            <td colspan="2"><input type="submit" name="submit" value="Login"></td>
          <tr> 
            <td height="30" colspan="2">&nbsp;</td>
          
          <tr>
            <td colspan="2"> 
              <% If not validpwd Then %>
              提示: 错误的用户名或密码!!! 
              <% End If %>
            </td>
          
        </form>
      </table></td>
  </tr>
  <tr> 
    <td colspan="2">&nbsp;</td>
  </tr>
</table>
</body>
</html>

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