http2session.destroy([error][, code])

• error <Error> 如果 Http2Session 因错误而被销毁，则为 Error 对象。
• code <number> 要在最终 GOAWAY 帧中发送的 HTTP/2 错误代码。 如果未指定，且 error 未未定义，则默认为 INTERNAL_ERROR，否则默认为 NO_ERROR。

立即终止 Http2Session 和相关联的 net.Socket 或 tls.TLSSocket。

一旦销毁，则 Http2Session 将触发 'close' 事件。 如果 error 未定义，则将在 'close' 事件之前立即触发 'error' 事件。

如果有任何剩余的与 Http2Session 关联的开放 Http2Streams，则它们也会被销毁。

• error <Error> An Error object if the Http2Session is being destroyed due to an error.
• code <number> The HTTP/2 error code to send in the final GOAWAY frame. If unspecified, and error is not undefined, the default is INTERNAL_ERROR, otherwise defaults to NO_ERROR.

Immediately terminates the Http2Session and the associated net.Socket or tls.TLSSocket.

Once destroyed, the Http2Session will emit the 'close' event. If error is not undefined, an 'error' event will be emitted immediately before the 'close' event.

If there are any remaining open Http2Streams associated with the Http2Session, those will also be destroyed.