For the client to exchange data with the server, Flex requires a Flex data Services server, which communicates with the client running in the Flash Player plug-in.

对于需要与服务器交换数据的客户机，Flex需要一个Flex Data Services Server，它与Flash Player插件中运行的客户机进行通信。

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BlazeDS is an open source project from Adobe that allows you to connect your Adobe Flex applications with data services.

BlazeDS是来自Adobe公司的一个开源项目，它可以让您的Flex应用程序与数据服务进行连接。

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It solves many common problems faced by developers when creating Flex applications, such as retrieving data from external services and handling business logic.

它解决了开发人员创建Flex应用是所碰到的大量常见问题，如从外部服务中检索数据、处理业务逻辑。

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