var builder = WebApplication.CreateBuilder(args); var MyAllowSpecificOrigins = "_myAllowSpecificOrigins"; builder.Services.AddCors(options => { options.AddPolicy(name: MyAllowSpecificOrigins, builder => { builder.AllowAnyOrigin().AllowAnyMethod().AllowAnyHeader(); }); }); // Add services to the container. builder.Services.AddControllers(); // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle builder.Services.AddEndpointsApiExplorer(); builder.Services.AddSwaggerGen(); var app = builder.Build(); // Configure the HTTP request pipeline. if (app.Environment.IsDevelopment()) { app.UseSwagger(); app.UseSwaggerUI(); } app.UseHttpsRedirection(); app.UseRouting(); app.UseCors(MyAllowSpecificOrigins); app.UseAuthorization(); app.MapControllers(); app.Run();