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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2021 Orange. All rights reserved.
* ================================================================================
* 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.so.security;
import java.io.IOException;
import java.util.List;
import java.util.Map;
import org.springframework.http.HttpRequest;
import org.springframework.http.client.ClientHttpRequestExecution;
import org.springframework.http.client.ClientHttpRequestInterceptor;
import org.springframework.http.client.ClientHttpResponse;
/**
* @author Sheel Bajpai (sheel.bajpai@orange.com)
*
*/
public class HttpHeaderForwarderRequestInterceptor implements ClientHttpRequestInterceptor {
@Override
public ClientHttpResponse intercept(HttpRequest request, byte[] body, ClientHttpRequestExecution execution)
throws IOException {
Map<String, List<String>> headerMap = HttpHeaderForwarderHandlerInterceptor.getHeaders();
if (headerMap != null && !headerMap.isEmpty())
request.getHeaders().putAll(HttpHeaderForwarderHandlerInterceptor.getHeaders());
return execution.execute(request, body);
}
}
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