<cfset AcceptableList =
"pie,bar,line,pyramid,area,cone,curve,cylinder,step,scatter">
<cfif (IsDefined("URL.ChartType")) AND (AcceptableList DOES NOT CONTAIN
url.ChartType )>
<p>Get lost you bum!</p>
<cfabort>
</cfif>
Chart stuff follows here because you have acceptable values.
Cheers,
Michael Kear
Windsor, NSW, Australia
AFP Webworks.
-----Original Message-----
From: John Munyan [mailto:[EMAIL PROTECTED]
Sent: Wednesday, 19 November 2003 8:03 AM
To: CF-Talk
Subject: Question about data validation (beginner)
I have a page which accepts several url variables. I want to make sure
if someone manipulated the url in the browser and set the value outside
what is handled by the page that this is handled.
I was thinking I could check for the existence of the url variable and
then if set check for the value not being what I am accepting. If the
value is not what I am expecting I take corrective action.
I am at a lose to figure out how you handle the 'if it's not what I am
expecting ' as opposed to the 'I am expecting this, do that'
Below is my failed attempt. Any advice?
Thanks,
John
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