September 2007
Intermediate to advanced
600 pages
20h 21m
English
book
Adobe ColdFusion 8 Web Application Construction Kit, Volume 1: Getting Started
by Ben Forta, Raymond Camden, Charlie Arehart
Content preview from Adobe ColdFusion 8 Web Application Construction Kit, Volume 1: Getting Started
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Using Client Variables Without Requiring Cookies
Above, you learned that ColdFusion maintains the association between a browser and its client variables by storing a CFID cookie on the browser machine. That would seem to imply that client variables won’t work if a browser doesn’t support cookies or has had them disabled. Don’t worry; all isn’t completely lost.
Actually, ColdFusion normally sets two cookies with which to track client variables: the cfid value already mentioned and a randomly generated cftoken value. Think of cfid and cftoken as being similar to a username and password, respectively. Only if the cfid and cftoken are both valid will ColdFusion be capable of successfully looking up the appropriate client variables. If the browser ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.