Server-side support for WebSockets.
- Broadcasts events from HookedServices, and handles incoming WebSocketActions.
- Marks a method as available to WebSockets.
- A command sent to the server, usually corresponding to a service method.
- Represents a WebSocket session, with the original RequestContext and ResponseContext attached.
- A special controller that also supports WebSockets.
- A notification from the server that something has occurred.