org.springframework.http.client.InterceptingClientHttpRequestFactory Maven / Gradle / Ivy
/*
* Copyright 2002-2012 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;
import org.springframework.util.Assert;
/**
* Wrapper for a {@link ClientHttpRequestFactory} that has support for {@link ClientHttpRequestInterceptor}s.
*
* @author Arjen Poutsma
* @since 1.0
*/
public class InterceptingClientHttpRequestFactory extends AbstractClientHttpRequestFactoryWrapper {
private final List interceptors;
/**
* Creates 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 interceptors) {
super(requestFactory);
Assert.notNull(requestFactory, "'requestFactory' must not be null");
this.interceptors = interceptors != null ? interceptors : Collections.emptyList();
}
@Override
protected ClientHttpRequest createRequest(URI uri, HttpMethod httpMethod, ClientHttpRequestFactory requestFactory) {
return new InterceptingClientHttpRequest(requestFactory, interceptors, uri, httpMethod);
}
}