Finalizing the Order
With the promotion, tax, and shipping building blocks in place, you can create a checkout page to capture the shipping address and credit card information and then display a final confirmation page that can include the shipping and tax. To begin, you need to create a JSP that combines the previously written address book and wallet functionality.
A good start in building this page is to see what the finished product will look like (see Figure 12.2). This will serve as a good roadmap to the underlying code.
Figure 12.2. The order information page.
Things are a bit trickier than with NewAddress or NewCreditCard because you need ...
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