final AccessToken accessToken = authFlow.finish();
assertThat(accessToken, equalTo(new AccessToken("nnch734d00sl2jdk", "pfkkdhi9sl3r4s00")));
// Update parameters before creating a feature (i.e. changing signature method).
params.nonce("kllo9940pd9333jh").signatureMethod("HMAC-SHA1").timestamp("1191242096");
// Check Authorized Client.
final Client flowClient = authFlow.getAuthorizedClient().register(LoggingFilter.class);
String responseEntity = flowClient.target(uri).path("/photos")