Untitled

using System;
using System.Threading.Tasks;
using Microsoft.AspNetCore.SignalR.Client;

namespace SignalRConsoleListener
{
    class Program
    {
        static async Task Main(string[] args)
        {
            Console.WriteLine("SignalR Console Listener");

            string apiAddress = "http://192.168.1.101:9000"; // Adres Twojego API
            string printerMACAddress = "00:1B:44:11:3A:B7"; // Adres MAC drukarki

            var hubConnection = new HubConnectionBuilder()
                .WithUrl(apiAddress + $"/signalRHub?MAC={printerMACAddress}")
                .Build();

            hubConnection.On<string>("ReceiveToken", token =>
            {
                Console.WriteLine("Received token: " + token);
            });

            await hubConnection.StartAsync();
            Console.WriteLine("SignalR connection started. Listening for events...");

            Console.ReadLine();

            await hubConnection.StopAsync();
            await hubConnection.DisposeAsync();
        }
    }
}