Like the Browser request Handler, the Resource request Handler provides an interface to, albeit, different clients, and requests that the Business Logic Layer handle the processing.
与浏览器请求处理程序相似，资源请求处理程序提供了一个到不同客户机以及业务逻辑层所处理的请求的接口。
A common architectural strategy is to layer your system, separating your user interface logic, business logic, system logic, and persistence logic from each other.
通常的构造策略是将系统分层，将用户界面逻辑、商业逻辑、系统逻辑和持久性逻辑彼此分开。
The goal was to have a proper separation of concerns for each layer of the application -- i.e., the business logic remains in the implementation layer, the UI in the user interface layer, etc.
目标是适当地分离与应用程序每一层相关的问题 —— 也就是，业务逻辑仍旧在实现层，UI 在用户界面层，等等。
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