Define all controller logic for an application task, such as a search process, in one place, instead of scattering that logic across many places.

在一个地方而不是把逻辑分散在很多地方来定义应用任务的所有控制逻辑，比如一个搜索流程。

youdao

Define all controller logic for an application task, such as a search process, in one place, instead of scattering that logic across many places.

在一个地方而不是把逻辑分散在很多地方来定义应用任务的所有控制逻辑，比如一个搜索流程。

youdao