LaunchUrlStudy/LaunchUrlStudy.SubSite3/Program.cs

namespace LaunchUrlStudy.SubSite3
{
    public class Program
    {
        public static void Main(string[] args)
        {
            var builder = WebApplication.CreateBuilder(args);

            // 配置IoC
            builder.Services.AddControllers();
            builder.Services.AddEndpointsApiExplorer();
            builder.Services.AddSwaggerGen();

            var app = builder.Build();

            // 配置请求管道
            app.UseSwagger();
            app.UseSwaggerUI();

            app.UseAuthorization();

            app.MapControllers();

            //配置启动地址(支持子站点):路由+html文件
            app.Map("/", async context =>
            {
                context.Response.ContentType = "text/html";
                await context.Response.SendFileAsync(Path.Combine(app.Environment.ContentRootPath, "index.html"));
            });

            app.Run();
        }
    }
}