/*
* Copyright 2015 the original author or authors.
* @https://github.com/scouter-project/scouter
*
* 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.
*/
package scouter.util;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.zip.GZIPInputStream;
import java.util.zip.GZIPOutputStream;
public class CompressUtil {
public static byte[] doZip(byte[] data) throws IOException {
ByteArrayOutputStream out = new ByteArrayOutputStream();
java.util.zip.GZIPOutputStream gout = new GZIPOutputStream(out);
gout.write(data);
gout.close();
return out.toByteArray();
}
public static byte[] unZip(byte[] data) throws IOException {
ByteArrayInputStream in = new ByteArrayInputStream(data);
java.util.zip.GZIPInputStream gin = new GZIPInputStream(in);
data = FileUtil.readAll(gin);
gin.close();
return data;
}
}