NewExecutor connects to the provided server and upgrades the connection to multiplexed bidirectional streams.

NewStreamExecutor upgrades the request so that it supports multiplexed bidirectional streams.

The SPDY subprotocol "channel.k8s.io" is used for remote command attachment/execution.

The SPDY subprotocol "v2.channel.k8s.io" is used for remote command attachment/execution.

Executor is an interface for transporting shell-style streams.

StreamExecutor supports the ability to dial an httpstream connection and the ability to run a command line stream protocol over that dialer.