c# - Asp.Net Core 2.1 Windows 身份验证。 HttpContext.User.Identity.Name 在 IIS 中不起作用

Question

环境:

Windows 10IIS 10/Visual Studio 2017 Community w/IIS Express已安装 Windows 身份验证安全功能启用 Windows 身份验证 & 启用基本身份验证 & 禁用匿名身份验证

我有一个 Asp.Net Core 2.1 项目，这个项目将在 Intranet 中运行。所以我需要 Windows 身份验证。

启动:

 public class Startup
    {
        private IConfigurationRoot _appSettings;
        public Startup(IHostingEnvironment env, IConfiguration configuration)
        {
            Configuration = configuration;
            _appSettings = new ConfigurationBuilder()
             .SetBasePath(env.ContentRootPath)
             .AddJsonFile("appsettings.json")
             .Build();

        }

        private IConfiguration Configuration { get; }

        // This method gets called by the runtime. Use this method to add services to the container.
        public void ConfigureServices(IServiceCollection services)
        {


            services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_1);
            services.TryAddSingleton<IHttpContextAccessor, HttpContextAccessor>();

            services.AddSession(options => {
                options.IdleTimeout = TimeSpan.FromMinutes(8640); //Sessions Time
            });
            services.AddDistributedMemoryCache();

            services.AddDbContext<PMContext>();
            services.AddSingleton<IConfigurationRoot>(_appSettings);
            PMContext.ConnectionString = _appSettings.GetConnectionString("DefaultConnection");
            services.AddAuthentication(IISDefaults.AuthenticationScheme);

        }

        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }
            else
            {
                app.UseExceptionHandler("/Home/Error");
                app.UseHsts();
            }
            app.UseHangfireServer();
            app.UseHttpsRedirection();
            app.UseSession();
            app.UseStaticFiles();
            app.UseStatusCodePages();
            app.UseAuthentication();
            app.UseCookiePolicy();
            app.UseMvc(routes =>
            {
                routes.MapRoute(
                    name: "default",
                    template: "{controller=Intro}/{action=Index}/{id?}");
            });

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

    app.UseAuthentication();
    app.Run(async (context) =>
    {
        await context.Response.WriteAsync(JsonConvert.SerializeObject(new
        {                
            UserName = context?.User?.Identity?.Name
        }));
    });     

//在我的家庭 Controller 中；

var UserComputerName = contextAccessor.HttpContext.User.Identity.Name;

这段代码在我的本地主机上工作，但在 IIS 服务器上不工作:/我尝试解决了同样的错误，但我无法解决。

Answer 1

确保您已在 IIS 中禁用匿名身份验证。接下来，如果您调用 User.Identity.Name ，您将在 Controller 中获取用户详细信息，如果您使用 Windows 身份验证，则无需注入(inject) HttpContextAccessor。