salve a tutti vorrei realizzare un login uguale a quello di questo sito, nel senso cioè che appena dopo l'insermiento del nick e della password il sistema riconosca l'utente e dica cio pinco ad esempio, in maniera tale che nella colonna di sinistra scompaia il form e compaia il messaggio di saluto, il tutto in un unico codice (cioè pagina).
il login che io utilizzo è questo:
<!--#include file="Connections/connRegistrazione.asp" -->
<%
' *** Validate request to log in to this site.
MM_LoginAction = Request.ServerVariables("URL")
If Request.QueryString<>"" Then MM_LoginAction = MM_LoginAction + "?" + Request.QueryString
MM_valUsername=CStr(Request.Form("username"))
If MM_valUsername <> "" Then
MM_fldUserAuthorization=""
MM_redirectLoginSuccess="login_ok.asp"
MM_redirectLoginFailed="no_login.asp"
MM_flag="ADODB.Recordset"
set MM_rsUser = Server.CreateObject(MM_flag)
MM_rsUser.ActiveConnection = MM_connRegistrazione_STRING
MM_rsUser.Source = "SELECT username, password"
If MM_fldUserAuthorization <> "" Then MM_rsUser.Source = MM_rsUser.Source & "," & MM_fldUserAuthorization
MM_rsUser.Source = MM_rsUser.Source & " FROM utenti WHERE username='" & Replace(MM_valUsername,"'","''") &"' AND password='" & Replace(Request.Form("password"),"'","''") & "'"
MM_rsUser.CursorType = 0
MM_rsUser.CursorLocation = 2
MM_rsUser.LockType = 3
MM_rsUser.Open
If Not MM_rsUser.EOF Or Not MM_rsUser.BOF Then
' username and password match - this is a valid user
Session("MM_Username") = MM_valUsername
If (MM_fldUserAuthorization <> "") Then
Session("MM_UserAuthorization") = CStr(MM_rsUser.Fields.Item(MM_fldUserAuthorization).Value)
Else
Session("MM_UserAuthorization") = ""
End If
if CStr(Request.QueryString("accessdenied")) <> "" And false Then
MM_redirectLoginSuccess = Request.QueryString("accessdenied")
End If
MM_rsUser.Close
Response.Redirect(MM_redirectLoginSuccess)
End If
MM_rsUser.Close
Response.Redirect(MM_redirectLoginFailed)
End If
%>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Aree private nel sito >> LOGIN</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
</head>
<body leftmargin="0" topmargin="0" marginwidth="0" marginheight="0">
<div align="center">
<table width="600" border="0" cellspacing="0" cellpadding="0">
<tr>
<td> </td>
</tr>
<tr>
<td><div align="center"><font color="#000099" size="2" face="Tahoma"><b>AREE
PRIVATE NEL SITO >> LOGIN</b></font></div></td>
</tr>
<tr>
<td> </td>
</tr>
<tr>
<td height="84" valign="top"><form name="form1" id="form1" method="POST" action="<%=MM_LoginAction%>">
<table width="350" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td width="110" height="28"><font size="2" face="Tahoma">Username:</font></td>
<td width="240" height="28"><input name="username" type="text" id="username" size="32" />
</td>
</tr>
<tr>
<td width="110" height="28"><font size="2" face="Tahoma">Password:</font></td>
<td width="240" height="28"><input name="password" type="password" id="password" size="32" />
</td>
</tr>
<tr>
<td width="110" height="28"> </td>
<td width="240" height="28"><input type="submit" name="Submit" value="Log In!" />
</td>
</tr>
</table>
</form>
</td>
</tr>
<tr>
<td height="33" align="center" valign="middle"><font size="1" face="Tahoma"><a href="home.asp">Torna
alla Home</a></font></td>
</tr>
</table>
<p> </p>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
</tr>
</table>
</div>
</body>
</html>
questo invece il codice una volta loggato:
<%
' *** Restrict Access To Page: Grant or deny access to this page
MM_authorizedUsers=""
MM_authFailedURL="login.asp"
MM_grantAccess=false
If Session("MM_Username") <> "" Then
If (true Or CStr(Session("MM_UserAuthorization"))="") Or _
(InStr(1,MM_authorizedUsers,Session("MM_UserAuthorization"))>=1) Then
MM_grantAccess = true
End If
End If
If Not MM_grantAccess Then
MM_qsChar = "?"
If (InStr(1,MM_authFailedURL,"?") >= 1) Then MM_qsChar = "&"
MM_referrer = Request.ServerVariables("URL")
if (Len(Request.QueryString()) > 0) Then MM_referrer = MM_referrer & "?" & Request.QueryString()
MM_authFailedURL = MM_authFailedURL & MM_qsChar & "accessdenied=" & Server.URLEncode(MM_referrer)
Response.Redirect(MM_authFailedURL)
End If
%>
come faccio a legarli?!! ad ottenere quello che ho spiegato sopra!?!
AIUTATEMI RAGA'''''''!!!!!!!!!!!!!!
