| /* |
| * 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.jclouds.gae; |
| import static org.jclouds.http.HttpUtils.filterOutContentHeaders; |
| |
| import javax.inject.Singleton; |
| |
| import org.jclouds.http.HttpResponse; |
| import org.jclouds.io.ContentMetadataCodec; |
| import org.jclouds.io.Payload; |
| import org.jclouds.io.Payloads; |
| |
| import com.google.appengine.api.urlfetch.HTTPHeader; |
| import com.google.appengine.api.urlfetch.HTTPResponse; |
| import com.google.common.base.Function; |
| import com.google.common.collect.LinkedHashMultimap; |
| import com.google.common.collect.Multimap; |
| import com.google.inject.Inject; |
| |
| @Singleton |
| public class ConvertToJcloudsResponse implements Function<HTTPResponse, HttpResponse> { |
| |
| private final ContentMetadataCodec contentMetadataCodec; |
| |
| @Inject |
| public ConvertToJcloudsResponse(ContentMetadataCodec contentMetadataCodec) { |
| this.contentMetadataCodec = contentMetadataCodec; |
| } |
| |
| @Override |
| public HttpResponse apply(HTTPResponse gaeResponse) { |
| Payload payload = gaeResponse.getContent() != null ? Payloads.newByteArrayPayload(gaeResponse.getContent()) |
| : null; |
| Multimap<String, String> headers = LinkedHashMultimap.create(); |
| String message = null; |
| for (HTTPHeader header : gaeResponse.getHeaders()) { |
| if (header.getName() == null) |
| message = header.getValue(); |
| else |
| headers.put(header.getName(), header.getValue()); |
| } |
| |
| if (payload != null) { |
| contentMetadataCodec.fromHeaders(payload.getContentMetadata(), headers); |
| } |
| return HttpResponse.builder() |
| .statusCode(gaeResponse.getResponseCode()) |
| .message(message) |
| .payload(payload) |
| .headers(filterOutContentHeaders(headers)).build(); |
| } |
| } |