在服务器端，URN被抽取出来并用来查找应接收该请求的类。

On the server side the URN is extracted and used to look up the class that should receive the request.

youdao

在服务器端，URN被抽取出来并用来查找应接收该请求的类。

On the server side the URN is extracted and used to look up the class that should receive the request.

youdao