RT server and signalr

dotnet/AipsRT/Program.cs

@@ -0,0 +1,31 @@
+using AipsRT.Hubs;
+using Microsoft.AspNetCore.SignalR;
+
+var builder = WebApplication.CreateBuilder(args);
+
+builder.Services.AddSignalR();
+
+builder.Services.AddCors(options =>
+{
+    options.AddPolicy("frontend",
+        policy =>
+        {
+            policy
+                .WithOrigins("http://localhost:5173")
+                .AllowAnyHeader()
+                .AllowAnyMethod()
+                .AllowCredentials();
+        });
+});
+
+var app = builder.Build();
+
+app.MapGet("/test", (IHubContext<TestHub> hubContext) =>
+{
+    hubContext.Clients.All.SendAsync("ReceiveText", "Ide gas! ");
+});
+
+app.UseCors("frontend");
+app.MapHub<TestHub>("/testhub");
+
+app.Run();