Java Unzip File uncompress(ByteArrayInputStream bais)

Description

uncompress

License

Apache License

Declaration

public static byte[] uncompress(ByteArrayInputStream bais) throws IOException 

Method Source Code

//package com.java2s;
/*/*from w  ww . j a v  a 2  s .co m*/
 * 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.
 */

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.zip.GZIPInputStream;

public class Main {
    public static byte[] uncompress(ByteArrayInputStream bais) throws IOException {
        GZIPInputStream gzipInputStream = new GZIPInputStream(bais);
        byte[] buffer = new byte[1024];
        int length;
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        while ((length = gzipInputStream.read(buffer)) != -1) {
            baos.write(buffer, 0, length);
        }
        gzipInputStream.close();
        baos.close();
        byte[] uncompressedBytes = baos.toByteArray();
        return uncompressedBytes;
    }
}

Related

1. decompresses(File file, File destinationDirectory)
2. decompressFile(File destFile, ZipInputStream zis)
3. decompressFile(final File toDecompress, final File destinationFile)
4. decompressFile(String inName)
5. decompressGzip(File src, File trgt)
6. uncompress(File zipFile, File folder)
7. uncompress(final InputStream inputStream)
8. uncompress(final String zipFileName, final String directory)
9. uncompress(String chemin, String tempPrefix)