门户将重要的信息、应用程序和内容组合在一起；而且它们还将各种流程整合在一起，让人们能够以他们感兴趣的方式与之交互。

Portals bring together vital information, application and content; they also bring together processes and enable people to interact with them in interesting ways.

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本文还说明了如何组合、部署和测试使用Classic SCA和Open SCA组件的示例应用程序，其中这些组件通过SCA绑定进行交互。

This article has also demonstrated how to assemble, deploy, and test a sample application that USES both Classic and Open SCA components where those components interact through the SCA binding.

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既然您已经逐项了解Google Buzz API是如何工作的，现在我们组合成一个简单的web应用程序，演示如何交互地使用它。

Now that you know a little bit about how the Google Buzz API works, let's put together a simple web application that demonstrates how to use it interactively.

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