• Yes, requires OpenSSL
  • No, only Blocking mode
  • Yes, Requires Win8.+

SignalRCore and WebSockets

 sgcWebSockets SignalRCore component

From sgcWebSockets 4.2.2 SignalRCore WebSocket API is supported. ASP.NET Core SignalR is an open-source library that simplifies adding real-time web functionality to app.



  • Handles initial handshake between server and client.
  • Supports 3 times of invocations: normal invocations, non-blocking invocations and streaming invocations.

  • Can cancel any stream invocation at any time.

  • Notify server about completion messages with result positive or negative.
  • Publish messages to all channel subscribers.

  • Keep Alive connections.


Read more about SignalRCore Client Component.