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WebSockets have compatibility with 96.5% of clients globally
OnOpengets called when a new connection is made.
OnClosegets called when a client quits. It's essential to keep an eye on memory management, and essential to keep tidying up as you move through the code.
OnErrorgets called when there is an exception faced by the user.
OnMessagegives the text of the JSON message, which is being exchanged with the client.