14  

Do you use session data, and or TempData? I understand is it related to cookies. I too have the same issue.

您是否使用会话数据和/或TempData？我理解它与cookie有关。我也有同样的问题。

Here is some more information and a thorough explanation of the cause. The problem can be worked around by forcing Owin to use System.Web's cookie pipeline (from here):

这里有一些更多的信息和对原因的详尽解释。可以通过强制Owin使用System.Web的cookie管道（从这里）来解决这个问题：

public class SystemWebCookieManager : ICookieManager
{
    public string GetRequestCookie(IOwinContext context, string key)
    {
        if (context == null)
        {
            throw new ArgumentNullException("context");
        }

        var webContext = context.Get<HttpContextBase>(typeof(HttpContextBase).FullName);
        var cookie = webContext.Request.Cookies[key];
        return cookie == null ? null : cookie.Value;
    }

    public void AppendResponseCookie(IOwinContext context, string key, string value, CookieOptions options)
    {
        if (context == null)
        {
            throw new ArgumentNullException("context");
        }
        if (options == null)
        {
            throw new ArgumentNullException("options");
        }

        var webContext = context.Get<HttpContextBase>(typeof(HttpContextBase).FullName);

        bool domainHasValue = !string.IsNullOrEmpty(options.Domain);
        bool pathHasValue = !string.IsNullOrEmpty(options.Path);
        bool expiresHasValue = options.Expires.HasValue;

        var cookie = new HttpCookie(key, value);
        if (domainHasValue)
        {
            cookie.Domain = options.Domain;
        }
        if (pathHasValue)
        {
            cookie.Path = options.Path;
        }
        if (expiresHasValue)
        {
            cookie.Expires = options.Expires.Value;
        }
        if (options.Secure)
        {
            cookie.Secure = true;
        }
        if (options.HttpOnly)
        {
            cookie.HttpOnly = true;
        }

        webContext.Response.AppendCookie(cookie);
    }

    public void DeleteCookie(IOwinContext context, string key, CookieOptions options)
    {
        if (context == null)
        {
            throw new ArgumentNullException("context");
        }
        if (options == null)
        {
            throw new ArgumentNullException("options");
        }

        AppendResponseCookie(
            context,
            key,
            string.Empty,
            new CookieOptions
            {
                Path = options.Path,
                Domain = options.Domain,
                Expires = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc),
            });
    }
}

And to wire it up:

连线：

app.UseCookieAuthentication(new CookieAuthenticationOptions
{
    // ...
    CookieManager = new SystemWebCookieManager()
})

0  

This is correct. Creating new cookie manager, rather than using existing one fixed the issue.

这是对的。创建新的cookie管理器，而不是使用现有的管理器来解决问题。

app.UseCookieAuthentication(new CookieAuthenticationOptions { AuthenticationType = WsFederationAuthenticationDefaults.AuthenticationType, CookieManager = new SystemWebCookieManager() });

app.UseCookieAuthentication（new CookieAuthenticationOptions {AuthenticationType = WsFederationAuthenticationDefaults.AuthenticationType，CookieManager = new SystemWebCookieManager（）}）;