/*
* Copyright 2002-2017 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.springframework.http.client;
import java.net.URI;
import java.util.Collections;
import java.util.List;
import org.springframework.http.HttpMethod;
/**
* {@link ClientHttpRequestFactory} wrapper with support for {@link ClientHttpRequestInterceptor}s.
*
* @author Arjen Poutsma
* @since 3.1
* @see ClientHttpRequestFactory
* @see ClientHttpRequestInterceptor
*/
public class InterceptingClientHttpRequestFactory extends AbstractClientHttpRequestFactoryWrapper {
private final List<ClientHttpRequestInterceptor> interceptors;
/**
* Create a new instance of the {@code InterceptingClientHttpRequestFactory} with the given parameters.
* @param requestFactory the request factory to wrap
* @param interceptors the interceptors that are to be applied (can be {@code null})
*/
public InterceptingClientHttpRequestFactory(ClientHttpRequestFactory requestFactory,
List<ClientHttpRequestInterceptor> interceptors) {
super(requestFactory);
this.interceptors = (interceptors != null ? interceptors : Collections.emptyList());
}
@Override
protected ClientHttpRequest createRequest(URI uri, HttpMethod httpMethod, ClientHttpRequestFactory requestFactory) {
return new InterceptingClientHttpRequest(requestFactory, this.interceptors, uri, httpMethod);
}
}