| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.hadoop.ozone.s3; |
| |
| import javax.inject.Inject; |
| import javax.ws.rs.container.ContainerRequestContext; |
| import javax.ws.rs.container.ContainerResponseContext; |
| import javax.ws.rs.container.ContainerResponseFilter; |
| import javax.ws.rs.ext.Provider; |
| import java.io.IOException; |
| |
| /** |
| * This class adds common header responses for all the requests. |
| */ |
| @Provider |
| public class CommonHeadersContainerResponseFilter implements |
| ContainerResponseFilter { |
| |
| @Inject |
| private RequestIdentifier requestIdentifier; |
| |
| @Override |
| public void filter(ContainerRequestContext containerRequestContext, |
| ContainerResponseContext containerResponseContext) throws IOException { |
| |
| containerResponseContext.getHeaders().add("Server", "Ozone"); |
| containerResponseContext.getHeaders() |
| .add("x-amz-id-2", requestIdentifier.getAmzId()); |
| containerResponseContext.getHeaders() |
| .add("x-amz-request-id", requestIdentifier.getRequestId()); |
| |
| } |
| } |