001/*
002 * (C) Copyright 2006-2011 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     bstefanescu
018 */
019package org.nuxeo.ecm.automation.core.operations.blob;
020
021import java.io.IOException;
022import java.io.InputStream;
023import java.io.OutputStream;
024import java.net.URL;
025import java.net.URLConnection;
026
027import org.nuxeo.common.utils.FileUtils;
028import org.nuxeo.ecm.automation.core.Constants;
029import org.nuxeo.ecm.automation.core.annotations.Operation;
030import org.nuxeo.ecm.automation.core.annotations.OperationMethod;
031import org.nuxeo.ecm.automation.core.annotations.Param;
032import org.nuxeo.ecm.automation.core.collectors.BlobCollector;
033import org.nuxeo.ecm.core.api.Blob;
034
035/**
036 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a>
037 */
038@Operation(id = PostBlob.ID, category = Constants.CAT_BLOB, label = "HTTP Post", description = "Post the input file to a target HTTP URL. Returns back the input file.", aliases = { "Blob.Post" })
039public class PostBlob {
040
041    public static final String ID = "Blob.PostToURL";
042
043    @Param(name = "url")
044    protected String url;
045
046    @OperationMethod(collector = BlobCollector.class)
047    public Blob run(Blob blob) throws IOException {
048        URL target = new URL(url);
049        URLConnection conn = target.openConnection();
050        conn.setDoOutput(true);
051        InputStream in = blob.getStream();
052        OutputStream out = conn.getOutputStream();
053        try {
054            FileUtils.copy(in, out);
055            out.flush();
056        } finally {
057            in.close();
058            out.close();
059        }
060        return blob;
061    }
062
063}