| /* |
| * 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.googlecloudstorage.binders; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| import static javax.ws.rs.core.HttpHeaders.CONTENT_TYPE; |
| import static javax.ws.rs.core.MediaType.APPLICATION_JSON; |
| |
| import java.util.Map; |
| |
| import org.jclouds.googlecloudstorage.domain.templates.ObjectTemplate; |
| import org.jclouds.http.HttpRequest; |
| import org.jclouds.io.Payload; |
| import org.jclouds.io.Payloads; |
| import org.jclouds.io.payloads.MultipartForm; |
| import org.jclouds.io.payloads.Part; |
| import org.jclouds.io.payloads.StringPayload; |
| import org.jclouds.json.Json; |
| import org.jclouds.rest.MapBinder; |
| |
| import com.google.inject.Inject; |
| |
| public final class MultipartUploadBinder implements MapBinder { |
| private static final String BOUNDARY_HEADER = "multipart_boundary"; |
| |
| private final Json json; |
| |
| @Inject MultipartUploadBinder(Json json){ |
| this.json = json; |
| } |
| |
| @Override public <R extends HttpRequest> R bindToRequest(R request, Map<String, Object> postParams) { |
| ObjectTemplate template = (ObjectTemplate) postParams.get("template"); |
| Payload payload = (Payload) postParams.get("payload"); |
| |
| String contentType = checkNotNull(template.contentType(), "contentType"); |
| Long length = checkNotNull(template.size(), "contentLength"); |
| |
| StringPayload jsonPayload = Payloads.newStringPayload(json.toJson(template)); |
| |
| payload.getContentMetadata().setContentLength(length); |
| |
| Part jsonPart = Part.create("Metadata", jsonPayload, new Part.PartOptions().contentType(APPLICATION_JSON)); |
| Part mediaPart = Part.create(template.name(), payload, new Part.PartOptions().contentType(contentType)); |
| |
| request.resetPayload(/*release=*/ false); |
| request.setPayload(new MultipartForm(BOUNDARY_HEADER, jsonPart, mediaPart)); |
| // HeaderPart |
| request.toBuilder().replaceHeader(CONTENT_TYPE, "Multipart/related; boundary= " + BOUNDARY_HEADER).build(); |
| return request; |
| } |
| |
| @Override public <R extends HttpRequest> R bindToRequest(R request, Object input) { |
| return request; |
| } |
| } |