Ignore - ASP / Active Server Pages

Can some one tell me how to change the validation seqence for the code pased below, actually what i want it when any one enters the wrong login information (already registered users) then it has to tell then them its worng information but currently it takes then to a next page and then tells them its incorrect information. This is tedious as every time they enter wrong they will be redirected to a different page and then they have to come back and they try again its the same for registration. Pls do help i appreciate the quick help.....

Apr 3 '08 #1

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1261

shweta123

692

Expert 512MB

Hi,

Hi,

If you want to design your page in such a way that page will not be redirected to next page when user enters a wrong Login and Password information. In that case you can show the error message on the same page.Give him the chance to try the Login maximum 3 times. After which he will be redirected to Error page.

e.g. You can try this code :

Expand|Select|Wrap|Line Numbers

 
<%
 
  Dim Cnt

  Dim rs

  Dim con

  Dim sql

  Dim errorMsg 
 
  Dim uname

  Dim pwd
 
  'Get uname and password entered by user

  uname = Request.Form("uname")

  pwd = Request.Form("pwd")
 
  'I have declared these querystring variables for displaying error message

  errorMsg = Request.QueryString("message")

  Cnt = Request.QueryString("m_cnt")
 
  '''When the Login page will be first time displayed Cnt  is zero

  If Cnt <>0 then

  'Create connection
 
  con= Server.createObject("Adodb.Connection")

  con.connectionstring ="..."

  con.open
 
  'Create recorset

   Set rs = Server.createObject("Adodb.Recordset")     
 
   'Open recordset

   Sql = "Select * from LoginTable where login = '" & uname &"' and Password = '" & pwd & "'"
 
   set rs= con.execute(Sql)
 
  If not rs.eof then

    'Login and password is correct
 
    response.redirect("Main.asp")

  elseif(Cnt>3)

    'User has attempted the the Login for more than 3 times so redirect to error page
 
    response.redirect("Error.asp")

  else 

     errorMsg = "error in login"

     cnt=cnt+1

  end if

 else

    cnt = 1

 end if
 
%>
 
<html>

<body>

<form method ="post" action = "Login.asp?m_Cnt=<%=Cnt>&errorMessage=<%=errorMessage>">

<table>

<tr>

<td>

  <!--Display error messsage on the page-->

  <%=errorMessage>

</td>

</tr>

</form>

</body>

</html>

Can some one tell me how to change the validation seqence for the code pased below, actually what i want it when any one enters the wrong login information (already registered users) then it has to tell then them its worng information but currently it takes then to a next page and then tells them its incorrect information. This is tedious as every time they enter wrong they will be redirected to a different page and then they have to come back and they try again its the same for registration. Pls do help i appreciate the quick help.....

Apr 4 '08 #2

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