server.close([callback])

• callback <Function>

停止服务器建立新会话。由于 HTTP/2 会话的持久性，这不会阻止创建新的请求流。要正常地关闭服务器，则在所有活动会话上调用 http2session.close()。

¥Stops the server from establishing new sessions. This does not prevent new request streams from being created due to the persistent nature of HTTP/2 sessions. To gracefully shut down the server, call http2session.close() on all active sessions.

如果提供了 callback，则在所有活动会话都关闭之前不会调用它，尽管服务器已经停止允许新会话。有关详细信息，请参阅 net.Server.close()。

¥If callback is provided, it is not invoked until all active sessions have been closed, although the server has already stopped allowing new sessions. See net.Server.close() for more details.