NetCore OpenIdConnect不能正常工作

Question

我运行了这个项目https://github.com/JaimeStill/FullstackOverview，这是一个简单示例，说明如何将Azure广告与.net核心一起使用。使用广告作品登录，而不注明。

注销后，用户将重定向到登录页面，并再次登录。好像没有删除cookie。这是相关代码：

    public static async Task MicrosoftLogout(this HttpContext context)
    {
        if (context.User != null && context.User.Identity.IsAuthenticated)
        {
            await context.SignOutAsync(); //CookieAuthenticationDefaults.AuthenticationScheme not helping
            await context.SignOutAsync(CookieAuthenticationDefaults.AuthenticationScheme);
            await context.SignOutAsync("Cookies"); 
            //await context.SignOutAsync("oidc");
            context.Response.Cookies.Delete(MicrosoftAccountDefaults.AuthenticationScheme);
            context.Response.Cookies.Delete(CookieAuthenticationDefaults.AuthenticationScheme);
            context.Response.Cookies.Delete(".AspNetCore.Cookies");
            context.Response.Cookies.Delete(".AspNetCore.Identity.Application");
            context.Response.Cookies.Delete("Cookies");
            //context.Response.Redirect("/");
        }
    }


    public static void AddAuthProviders(this IServiceCollection services, string appId, string password)
    {
        services.AddAuthentication(auth =>
        {
            auth.DefaultChallengeScheme = MicrosoftAccountDefaults.AuthenticationScheme;
            auth.DefaultAuthenticateScheme = CookieAuthenticationDefaults.AuthenticationScheme;
            auth.DefaultSignInScheme = CookieAuthenticationDefaults.AuthenticationScheme;
        })
        .AddCookie()
        .AddMicrosoftAccount(options =>
        {
            options.ClientId = appId;
            options.ClientSecret = password;
            options.Events = new Microsoft.AspNetCore.Authentication.OAuth.OAuthEvents
            {
                OnRemoteFailure = OnAuthenticationFailed                    
            };
        });
    }

当我手动删除cookie（在浏览器中清除cookie）然后读出来时，它正在工作。我尝试使用MicrosoftLogout方法中的代码，最初它只是

  

等待context.SignOutAsync（）;

注销前删除cookie也无济于事。

[HttpGet]
public async Task Logout()
{
    foreach (var cookieKey in Request.Cookies.Keys)
    {
        Response.Cookies.Delete(cookieKey);
    }
    await HttpContext.MicrosoftLogout();
}