github.com/carterjones/signalr (go): Package signalr provides the client side implementation of the WebSocket portion of the SignalR protocol.  First things first: this was almost entirely written using https://blog.3d-logic.com/2015/03/29/signalr-on-the-wire-an-informal-description-of-the-signalr-protocol/ as a reference guide. It is an excellent technical write-up. Many thanks to Pawel Kadluczka for writing that and sharing it with the public. If you want deep-dive technical details of how this all works, read that blog. I won't try to replicate it here.  At a high level, the WebSocket portion of SignalR goes through the following steps:  See the provided examples for how to use this library.  This example shows the most basic way to start a websocket connection.   This example shows how to manually perform each of the initialization steps.
Keywords: golang|signalr|signalr-client|websocket|websockets