On Thu, Jul 10, 2003 at 01:29:06PM -0500, ryan whippo wrote:
> I have an application that passes params around in the url.  We need to
> hide these for security reasons.  We also don't want to have to change a
> lot of code.  Any ideas? 

Yes... don't do this.

Anything in the URL is visible, as is anything in a web page you send to
a client that generated the form reply.

If it's for security, keep the private data on the server, and refer to
it with a "session ID".

If you really must use a cgi parameter, use a hidden field on the form,
and encrypt the data, including a checksum, so users can't easily change it.
But assume that at least a few will find out how to change it anyway.

Liam

-- 
Liam Quin, W3C XML Activity Lead, [EMAIL PROTECTED], http://www.w3.org/People/Quin/

-- 
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]

Reply via email to