CTT/Tools/FileServer/Startup.cs

using System;
using System.IO;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.StaticFiles;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.FileProviders;
using Microsoft.Extensions.Hosting;

namespace ETFileServer
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            //services.AddDirectoryBrowser();  //开启目录浏览
            services.AddControllers();
        }

        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
        {
            if (env.IsDevelopment()) app.UseDeveloperExceptionPage();

            IConfigurationRoot config = new ConfigurationBuilder()
                    .SetBasePath(Directory.GetCurrentDirectory())
                    .AddJsonFile("appsettings.json", true)
                    .Build();

            string configDir = config["DirectoryPath"];

            configDir = new DirectoryInfo(configDir).FullName;
            Console.WriteLine(configDir);
            // UseStaticFiles(app, configDir);
            app.UseRouting();

            app.UseEndpoints(endpoints =>
            {
                endpoints.MapControllers();
            });
            app.Run(context =>
            {
                return Task.CompletedTask;
            } );
        }

        private void UseStaticFiles(IApplicationBuilder app, string filePath)
        {
            StaticFileOptions staticfile = new StaticFileOptions
            {
                ServeUnknownFileTypes = true,
                FileProvider = new PhysicalFileProvider(filePath),
                DefaultContentType = "application/x-msdownload"
            };
            // 设置MIME类型类型
            staticfile.ContentTypeProvider = new FileExtensionContentTypeProvider { Mappings = { ["*"] = "application/x-msdownload" } };
            //app.UseDirectoryBrowser(new DirectoryBrowserOptions() { FileProvider = staticfile.FileProvider });
            app.UseStaticFiles(staticfile);
        }

        public static IConfigurationRoot config { get; set; }
    }
}