This route, placed at the top of the routing table, matches all requests ending with the.xml suffix and sets them up to use the XML output type. That's not all it does though.

这个路由放置在路由表的顶端，匹配所有以. xml后缀结尾的请求，并设置这些请求以使用xml输出类型。

youdao

This route, placed at the top of the routing table, matches all requests ending with the.json suffix and sets them up to use the json output type. That's not all it does though.

该路由放置在路由表的顶端，匹配所有以. json后缀结尾的请求，并将它们设置为使用json输出类型。

youdao