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Chapter 11. The Winestore Shopping Cart > Managing Redirection
11.3. Managing Redirection
The cart.5 script shown in Example 11-6 is a central point that manages redirection to other scripts in the winestore. All pages that have more than one button request this script using the action attribute of the <form> element. The script processes the requests, determines from the GET method attributes which script should be requested next, and then redirects the browser to that script.
For example, if the user clicks the Empty Cart button on any page, the following URL is requested:
