其中您想要避免的最大的麻烦是无意间公开的无状态的请求-响应范例，但该范例是基于组件的框架，比如jsf，所想要隐藏的。

The biggest headache of all, and the one you really want to avoid, is the unintended exposure of the stateless, request-response paradigm that a component-based framework like JSF is intended to hide.

youdao