Can headers be set on the SignalR connection directly? I am aware of setting query string parameters but it is not secure enough for my specific scenario.
var conn = ($ as any).hubConnection();
conn.url = URL;
conn.qs = {
"token": SECRET_KEY
};
conn.start()
After some experimentation, I managed to achieve this by implementing a jQuery Ajax prefilter, although it feels like a bit of a workaround. It would be great if there was a more direct solution within the SignalR framework.
$.ajaxPrefilter(function (request) {
request.headers = request.headers || {};
request.headers["authentication"] = API_KEY;
});
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