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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.util.ArrayList;
import java.util.List;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import org.springframework.http.client.ClientHttpRequestInterceptor;
import org.springframework.util.CollectionUtils;
import org.springframework.web.client.RestTemplate;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
/**
* @author Sheel Bajpai (sheel.bajpai@orange.com)
*
*/
@Configuration
@Profile("serviceMesh")
class HttpHeaderForwarderConfig implements WebMvcConfigurer {
@Bean
public RestTemplate restTemplate() {
RestTemplate restTemplate = new RestTemplate();
List<ClientHttpRequestInterceptor> interceptors = restTemplate.getInterceptors();
if (CollectionUtils.isEmpty(interceptors))
interceptors = new ArrayList<>();
interceptors.add(new HttpHeaderForwarderRequestInterceptor());
restTemplate.setInterceptors(interceptors);
return restTemplate;
}
@Override
public void addInterceptors(InterceptorRegistry registry) {
registry.addInterceptor(new HttpHeaderForwarderHandlerInterceptor());
}
}
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