1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache license, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the license for the specific language governing permissions and
15 * limitations under the license.
16 */
17 package org.apache.logging.log4j.catalog.interceptor;
18
19 import java.io.IOException;
20
21 import org.springframework.http.HttpHeaders;
22 import org.springframework.http.HttpRequest;
23 import org.springframework.http.client.ClientHttpRequestExecution;
24 import org.springframework.http.client.ClientHttpRequestInterceptor;
25 import org.springframework.http.client.ClientHttpResponse;
26
27 /**
28 * Creates a List of Headers containing the keys and values in the RequestContext that have a mapping indicating
29 * they should be propogated to the service being called.
30 *
31 * This class is designed to be used by Spring as part of the REST Template configuration.
32 *
33 */
34 public class RequestContextHeaderInterceptor implements ClientHttpRequestInterceptor {
35
36 @Override
37 public ClientHttpResponse intercept(HttpRequest httpRequest, byte[] body,
38 ClientHttpRequestExecution clientHttpRequestExecution) throws IOException {
39 return clientHttpRequestExecution.execute(httpRequest, body);
40 }
41 }