| /** |
| * 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 |
| * <p> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p> |
| * 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.annotation.Priority; |
| import javax.ws.rs.container.ContainerRequestContext; |
| import javax.ws.rs.container.ContainerRequestFilter; |
| import javax.ws.rs.container.PreMatching; |
| import javax.ws.rs.core.MediaType; |
| import javax.ws.rs.core.MultivaluedMap; |
| import javax.ws.rs.ext.Provider; |
| import java.io.IOException; |
| |
| /** |
| * Filter to adjust request headers for compatible reasons. |
| * |
| * It should be executed AFTER signature check (VirtualHostStyleFilter) as the |
| * original Content-Type could be part of the base of the signature. |
| */ |
| @Provider |
| @PreMatching |
| @Priority(VirtualHostStyleFilter.PRIORITY |
| + S3GatewayHttpServer.FILTER_PRIORITY_DO_AFTER) |
| public class HeaderPreprocessor implements ContainerRequestFilter { |
| |
| public static final String MULTIPART_UPLOAD_MARKER = "ozone/mpu"; |
| |
| @Override |
| public void filter(ContainerRequestContext requestContext) throws |
| IOException { |
| MultivaluedMap<String, String> queryParameters = |
| requestContext.getUriInfo().getQueryParameters(); |
| |
| if (queryParameters.containsKey("delete")) { |
| //aws cli doesn't send proper Content-Type and by default POST requests |
| //processed as form-url-encoded. Here we can fix this. |
| requestContext.getHeaders() |
| .putSingle("Content-Type", MediaType.APPLICATION_XML); |
| } |
| |
| if (queryParameters.containsKey("uploadId")) { |
| //aws cli doesn't send proper Content-Type and by default POST requests |
| //processed as form-url-encoded. Here we can fix this. |
| requestContext.getHeaders() |
| .putSingle("Content-Type", MediaType.APPLICATION_XML); |
| } else if (queryParameters.containsKey("uploads")) { |
| // uploads defined but uploadId is not --> this is the creation of the |
| // multi-part-upload requests. |
| // |
| //In AWS SDK for go uses application/octet-stream which also |
| //should be fixed to route the request to the right jaxrs method. |
| // |
| //Should be empty instead of XML as the body is empty which can not be |
| //serialized as as CompleteMultipartUploadRequest |
| requestContext.getHeaders() |
| .putSingle("Content-Type", MULTIPART_UPLOAD_MARKER); |
| } |
| |
| } |
| |
| } |