SignalR Client How to Set user when start connection?

Question

Server side:

public override Task OnConnected()
{
    var connectionId = Context.ConnectionId;
    var user = Context.User.Identity.Name; // Context.User is NULL         


        

Answer 1

Client

var connection = new HubConnection();
connection.Headers.Add("username", "maria");
var myHub = connection.CreateHubProxy("MyHub");

---

Server

string username = Context.Headers.Get("username");
Console.WriteLine("New client connection - " + username);