/*
* Copyright 2013-2017 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.cloudfoundry.reactor.tokenprovider;
import org.cloudfoundry.reactor.TokenProvider;
import org.immutables.value.Value;
import reactor.core.publisher.Mono;
import reactor.ipc.netty.http.client.HttpClientRequest;
/**
* The OAuth Refresh Token Grant implementation of {@link TokenProvider}
*/
@Value.Immutable
abstract class _RefreshTokenGrantTokenProvider extends AbstractUaaTokenProvider {
/**
* The refresh token
*/
abstract String getToken();
@Override
Mono<Void> tokenRequestTransformer(Mono<HttpClientRequest> outbound) {
return outbound
.then(request -> request
.sendForm(form -> form
.multipart(false)
.attr("grant_type", "refresh_token")
.attr("client_id", getClientId())
.attr("client_secret", getClientSecret())
.attr("refresh_token", getToken()))
.then());
}
}