As opposed to URL rewriting, the routing component knows about handlers and selects the handler that should generate a response for the requested URL.
与URL重写相反，路由组件知道处理器，并能够选择可以为请求的URL生成反应的处理器。
The gateway component acts as a central control point for service routing, protocol transformation, and security.
网关组件为服务路由、协议转换以及安全担当着中央控制点的角色。
Clients communicate directly with the servers on which the data is located, so there is no need for a routing component that could itself become a bottleneck and limit scalability.
客户端将与数据所在的服务器直接通信，因此，无需使用本身可能成为瓶颈和限制可伸缩性的路由组件。
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