protected override async Task <bool> HandleUnauthorizedAsync(ChallengeContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
var properties = new AuthenticationProperties(context.Properties);
var redirectUri = properties.RedirectUri;
if (string.IsNullOrEmpty(redirectUri))
{
redirectUri = OriginalPathBase + Request.Path + Request.QueryString;
}
var loginUri = Options.LoginPath + QueryString.Create(Options.ReturnUrlParameter, redirectUri);
var redirectContext = new CookieRedirectContext(Context, Options, BuildRedirectUri(loginUri), properties);
await Options.Events.RedirectToLogin(redirectContext);
return(true);
}
/// <summary> /// Implements the interface method by invoking the related delegate method. /// </summary> /// <param name="context">Contains information about the event</param> public virtual Task RedirectToAccessDenied(CookieRedirectContext context) => OnRedirectToAccessDenied(context);
/// <summary> /// Implements the interface method by invoking the related delegate method. /// </summary> /// <param name="context">Contains information about the event</param> public virtual Task RedirectToReturnUrl(CookieRedirectContext context) => OnRedirectToReturnUrl(context);
/// <summary> /// Implements the interface method by invoking the related delegate method. /// </summary> /// <param name="context">Contains information about the event</param> public virtual Task RedirectToLogin(CookieRedirectContext context) => OnRedirectToLogin(context);
