asp.net-mvc – OWIN – Authentication.SignOut()不会删除cooki

这是我创建项目时创建的开箱即用的代码.

public class AccountController : Controller
{
    /// <summary>
    /// Use this method to sign into the website
    /// </summary>
    public void SignIn()
    {
        // Send an OpenID Connect sign-in request.
        if (!Request.IsAuthenticated)
        {
            HttpContext.GetOwinContext().Authentication.Challenge(new AuthenticationProperties { RedirectUri = "/" },OpenIdConnectAuthenticationDefaults.AuthenticationType);
        }
    }

    /// <summary>
    /// Use this method to sign out of the website
    /// </summary>
    public void SignOut()
    {
        string callbackUrl = Url.Action("SignOutCallback","Account",routeValues: null,protocol: Request.Url.Scheme);

        Request.GetOwinContext().Authentication.SignOut(
            new AuthenticationProperties { RedirectUri = callbackUrl },OpenIdConnectAuthenticationDefaults.AuthenticationType,CookieAuthenticationDefaults.AuthenticationType);
    }

    /// <summary>
    /// Use this method to redirect to Home page,once the request has been authenticated
    /// </summary>
    /// <returns>An <see cref="ActionResult"/> object.</returns>
    public ActionResult SignOutCallback()
    {
        if (Request.IsAuthenticated)
        {
            // Redirect to home page if the user is authenticated.
            return RedirectToAction("Index","Home");
        }

        return View();
    }
}

我找到了一个有类似问题的here帖子,并尝试了它的建议,但它对我不起作用.

还有其他人遇到过这个问题吗？