In this and the next chapter, we??™ll build our own order-processing
pipeline that deals with credit card authorization, stock checking, shipping, e-mail notification,
and so on. We??™ll leave the credit card??“processing specifics for Chapter 20, but in this chapter, we??™ll
show you where this process fits into the picture.
Chapter 19: Implementing the Order Pipeline: Part 2
In this chapter, you??™ll add the required pipeline sections so that you can process orders from
start to finish, although you won??™t be adding full credit card transaction functionality until the
next chapter. We??™ll also look at the web administration of orders by modifying the order administration
pages added earlier in the book to take into account the new order-processing system.
Chapter 20: Processing Credit Card Transactions
The last thing you need to do before launching the e-commerce site is enable credit card processing.
In this chapter, we??™ll look at how you can build this into the pipeline you created in
?– INTRODUCTION xxvi
Chapters 13 and 14. You??™ll see how to use two popular credit card gateways to do this, DataCash
and Authorize.net. By the end of this chapter, TShirtShop will be a fully functioning, secure,
and usable e-commerce application.
Chapter 21: Product Reviews
At this point, you have a complete and functional e-commerce web site. However, this doesn??™t
stop you from adding even more features to your site, making it more useful and pleasant for
visitors.
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