using Microsoft.AspNetCore.SignalR; using WebApplication1.Models; namespace WebApplication1 { public record A { public int Id { get; set; } public string Name { get; set; } } public class Program { public static void Main(string[] args) { List a = new(); var builder = WebApplication.CreateBuilder(args); // Add services to the container. builder.Services.AddControllersWithViews(); builder.Services.AddSignalR(); var app = builder.Build(); // Configure the HTTP request pipeline. if (!app.Environment.IsDevelopment()) { app.UseExceptionHandler("/Home/Error"); } app.UseStaticFiles(); app.UseRouting(); app.UseAuthorization(); app.MapControllerRoute( name: "default", pattern: "{controller=Home}/{action=Index}/{id?}"); app.UseEndpoints((endpoint)=> { endpoint.MapHub("/tongzhi"); }); app.Run(); } } }