JWK example

'exp' => $time + 3600,
            'iss' => 'https://www.example.com',
            'aud' => 'Symfony OIDC',
            'sub' => 'e21bf182-1538-406e-8ccb-e25a17aba39f',
            'username' => 'dunglas',
        ];
        $token = (new CompactSerializer())->serialize((new JWSBuilder(new AlgorithmManager([
            new ES256(),
        ])))->create()
            ->withPayload(json_encode($claims))
            // tip: use https://mkjwk.org/ to generate a JWK             ->addSignature(new JWK([
                'kty' => 'EC',
                'crv' => 'P-256',
                'x' => '0QEAsI1wGI-dmYatdUZoWSRWggLEpyzopuhwk-YUnA4',
                'y' => 'KYl-qyZ26HobuYwlQh-r0iHX61thfP82qqEku7i0woo',
                'd' => 'iA_TV2zvftni_9aFAQwFO_9aypfJFCSpcCyevDvz220',
            ]), ['alg' => 'ES256'])
            ->build()
        );

        $client = $this->createClient(['test_case' => 'AccessToken', 'root_config' => 'config_oidc.yml']);
        $client->request('GET', '/foo', [], [], ['HTTP_AUTHORIZATION' => sprintf('Bearer %s', $token)]);
        

new ES256(),
        ])))->create()
            ->withPayload($payload)
            ->addSignature(self::getJWK(), ['alg' => 'ES256'])
            ->build()
        );
    }

    private static function getJWK(): JWK
    {
        // tip: use https://mkjwk.org/ to generate a JWK         return new JWK([
            'kty' => 'EC',
            'crv' => 'P-256',
            'x' => '0QEAsI1wGI-dmYatdUZoWSRWggLEpyzopuhwk-YUnA4',
            'y' => 'KYl-qyZ26HobuYwlQh-r0iHX61thfP82qqEku7i0woo',
            'd' => 'iA_TV2zvftni_9aFAQwFO_9aypfJFCSpcCyevDvz220',
        ]);
    }
}