Asp.Net Identity - Setting CookieDomain at runtime

Question

How can I set the CookieDOmain in the CookieAuthenticationOptions at runtime if i want to pull this value from the Request.Url or from some settings stored in my database?

Answer 1

Do you already try this:

app.UseCookieAuthentication(new CookieAuthenticationOptions
{
  AuthenticationType = "Application",
  LoginPath = "/Account/Login",
  CookieDomain = ".myDomain.com"
});