事件：'http.client.request.created'

¥Event: 'http.client.request.created'

• request <http.ClientRequest>

当客户端创建请求对象时触发。与 http.client.request.start 不同，此事件在发送请求之前触发。

¥Emitted when client creates a request object. Unlike http.client.request.start, this event is emitted before the request has been sent.