This application USES an Apache front end, a PHP implementation, and a MySQL database to create a usable shopping site.

这个应用程序使用一个Apache前端，一个PHP实现和一个MySQL数据库来创建一个可用的购物站点。

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This front end mostly glues together several client services, many written in c: MySQL client, Memcached client, a JSON one, and others.

这一前端主要由几部分客户服务粘合而成，大部分是C写的：MySQL客户端，Memcached客户端，一个JSON端，以及其它。

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Next time, we will create a Web service that shields front end PHP code from the back end MySQL system in which the account information is stored.

下次我们将创建一个Web服务，它对前端PHP代码隐藏了存储账号信息的后端MySQL系统。

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