Java Decompress Byte Array decompress(byte[] gzipped)

Description

decompress

License

Apache License

Declaration

private static String decompress(byte[] gzipped) throws IOException 

Method Source Code

//package com.java2s;
/*/*from w  w w . ja  v a  2s . c o m*/
 * Copyright 2016-2017 Red Hat, Inc. and/or its affiliates
 * and other contributors as indicated by the @author tags.
 *
 * Licensed 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.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStreamReader;

import java.util.zip.GZIPInputStream;

public class Main {
    private static String decompress(byte[] gzipped) throws IOException {
        if ((gzipped == null) || (gzipped.length == 0)) {
            return "";
        }
        StringBuilder outStr = new StringBuilder();
        GZIPInputStream gis = new GZIPInputStream(new ByteArrayInputStream(gzipped));
        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(gis, "UTF-8"));
        String line;
        while ((line = bufferedReader.readLine()) != null) {
            outStr.append(line);
        }
        return outStr.toString();
    }
}

Related

1. decompress(byte[] data)
2. decompress(byte[] data)
3. decompress(byte[] data)
4. decompress(byte[] data, int off, int len)
5. decompress(byte[] data, int offset, int length)
6. decompress(byte[] in)
7. decompress(byte[] input)
8. decompress(byte[] source)
9. decompress(byte[] source)