authentication - ASP.NET MVC 5: Custom Login URL based on localized route parameter -

in asp.net mvc 5 specify login path url in method configureauth(...) called application_start():

app.usecookieauthentication(new cookieauthenticationoptions {     authenticationtype = defaultauthenticationtypes.applicationcookie,     loginpath = new pathstring("/account/login") }); 

i need someway specify login path according localized route parameter.

one way have in mind redirect user in application_authenticaterequest() desired login page in case request.isauthenticated false. not sure whether idea or not.

using owin, can't assume application_authenticaterequest iis programming model. should assume owin's programming model.

anyway, on cookieauthenticationoptions, there's provider property. on there's applyredirect event ca handle. in there alter redirect url.