http2.performServerHandshake(socket[, options])

• socket <stream.Duplex>

• options <Object> 可以提供任何 http2.createServer() 选项。

  ¥options <Object> Any http2.createServer() option can be provided.

• 返回：<ServerHttp2Session>

  ¥Returns: <ServerHttp2Session>

从现有套接字创建 HTTP/2 服务器会话。

¥Create an HTTP/2 server session from an existing socket.