LaunchUrlStudy/LaunchUrlStudy.SubSite7/Program.cs

namespace LaunchUrlStudy.SubSite7
{
    public class Program
    {
        public static void Main(string[] args)
        {
            var builder = WebApplication.CreateBuilder(args);

            // Add services to the container.

            builder.Services.AddControllers();
            builder.Services.AddEndpointsApiExplorer();
            builder.Services.AddSwaggerGen();

            var app = builder.Build();

            app.UseSwagger();
            app.UseSwaggerUI();

            app.UseAuthorization();
            app.MapControllers();

            // 配置启动地址(支持子站点):静态文件服务器默认页
            // 只能是wwwroot里的静态真实文件，不能是"swagger/index.html"(因为它是㠌入的资源文件，不在wwwroot中)
            app.UseDefaultFiles(new DefaultFilesOptions()
            {
                DefaultFileNames = new[] 
                { 
                    //可以是静态文件
                    "index.html",
                 
                    //不能是虚拟文件：因为它是㠌入的资源文件，不在wwwroot中
                    //"swagger/index.html"
                }
            });
            app.UseStaticFiles();

            app.Run();
        }
    }
}