response.writeContinue()

向客户端发送 HTTP/1.1 100 Continue 消息，指示应发送请求正文。 请参阅 Server 上的 'checkContinue' 事件。

Sends a HTTP/1.1 100 Continue message to the client, indicating that the request body should be sent. See the 'checkContinue' event on Server.