For each Request and Response, this class will simply print out the action and who it is to or from.

对于每个请求和响应，此类将直接打印操作及其发出者或接收者。

youdao

For each Request and Response, this class will simply print out the action and who it is to or from.

对于每个请求和响应，此类将直接打印操作及其发出者或接收者。

youdao