SsoController.cs

private readonly OpenIdConnectPostConfigureOptions _oidcPostConfigureOptions;
private readonly IOptionsMonitorCache<OpenIdConnectOptions> _oidcOptionsCache;
private readonly OAuthPostConfigureOptions<OAuthOptions, OAuthHandler<OAuthOptions>> _oauthPostConfigureOptions;
private readonly IOptionsMonitorCache<OAuthOptions> _oauthOptionsCache;

public SsoController(
        OpenIdConnectPostConfigureOptions oidcPostConfigureOptions,
        IOptionsMonitorCache<OpenIdConnectOptions> oidcOptionsCache,
        OAuthPostConfigureOptions<OAuthOptions, OAuthHandler<OAuthOptions>> oauthPostConfigureOptions,
        IOptionsMonitorCache<OAuthOptions> oauthOptionsCache)
        {
            _oidcPostConfigureOptions = oidcPostConfigureOptions;
            _oidcOptionsCache = oidcOptionsCache;
            _oauthPostConfigureOptions = oauthPostConfigureOptions;
            _oauthOptionsCache = oauthOptionsCache;
        }

[HttpPost("refresh-config/{ssoIdentityProviderId:int}")]
        public IActionResult RefreshConfig(int ssoIdentityProviderId)
        {
            var ssoIdentityProvider = SingleSignOnStore.Model.Instance.GetIdentityProvider(ssoIdentityProviderId);
            if (ssoIdentityProvider == null)
                return NotFound();

            switch (ssoIdentityProvider.SsoFlowType)
            {
                case SsoFlowType.Oidc:
                    var oidcOptions = new OpenIdConnectOptions();
                    StartupSsoExtensions.SetOidcOptions(ssoIdentityProvider, oidcOptions);
                    _oidcPostConfigureOptions.PostConfigure(ssoIdentityProvider.SsoCode, oidcOptions);
                    _oidcOptionsCache.TryRemove(ssoIdentityProvider.SsoCode);
                    _oidcOptionsCache.TryAdd(ssoIdentityProvider.SsoCode, oidcOptions);
                    break;
                case SsoFlowType.OAuth2:
                    var oauth2Options = new OAuthOptions();
                    StartupSsoExtensions.SetOAuth2Options(ssoIdentityProvider, oauth2Options);
                    _oauthPostConfigureOptions.PostConfigure(ssoIdentityProvider.SsoCode, oauth2Options);
                    _oauthOptionsCache.TryRemove(ssoIdentityProvider.SsoCode);
                    _oauthOptionsCache.TryAdd(ssoIdentityProvider.SsoCode, oauth2Options);
                    break;
                /*case SsoFlowType.SamlNew:
                    var samlOptions = new OAuthOptions();
                    StartupSsoExtensions.SetSamlOptions(ssoIdentityProvider, samlOptions);
                    _samlPostConfigureOptions.PostConfigure(ssoIdentityProvider.SsoCode, samlOptions);
                    break;*/
            }