saml example

[Route("assertionConsumerService")]
        public  IActionResult AssertionConsumerService()
        {

            var binding = new Saml2PostBinding();
            var saml2AuthnResponse = new Saml2AuthnResponse(_saml2Config);
            var GenericHttpRequest = Request.ToGenericHttpRequest();

            binding.ReadSamlResponse(GenericHttpRequest, saml2AuthnResponse);
            if (saml2AuthnResponse.Status != Saml2StatusCodes.Success)
            {
                throw new AuthenticationException($"SAML Response status: {saml2AuthnResponse.Status}");
            }
            binding.Unbind(Request.ToGenericHttpRequest(), saml2AuthnResponse);

            // Get value from SAML-response
            var claims = ....;
            var value = claims.FindFirst(".....").Value;
            var token = _authorizationRepository.GetUserToken(value);
            // Set JWT-token cookie
            setTokenCookie(token);

            var relayStateQuery = binding.GetRelayStateQuery();
            var returnUrl = relayStateQuery.ContainsKey(relayStateReturnUrl)
                ? relayStateQuery[relayStateReturnUrl]
                : Url.Content("~/");

            return Redirect(returnUrl);
        }