September 2002
Intermediate to advanced
544 pages
13h 6m
English
Content preview from Sams Teach Yourself CGI in 24 Hours, Second Edition
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Hour 16. Building a Simple Shopping Cart
Nearly all Web sites that sell merchandise over the Internet include that ubiquitous element—the shopping cart. Most shopping cart applications work by assigning the user a session identifier, and associating the user’s purchase choices with that identifier. The application keeps track of the user’s activities by carrying the identifier from page to page within the site. When the user is ready to “check out,” the application retrieves all the items to be purchased.
This hour demonstrates how to build a simple shopping cart by discussing the following topics:
How shopping cart applications work
How to build a catalog
How to build a shopping cart
How the checkout procedure for an online store works
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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.