Java Zip Directory zipDirectory(String directoryName, String targetName)

Description

zip Directory

License

Apache License

Declaration

public static void zipDirectory(String directoryName, String targetName)

Method Source Code

//package com.java2s;
/*/*from   w  w w .j  a  va  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.File;

import java.io.FileInputStream;

import java.io.FileOutputStream;

import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;

public class Main {
    public static void zipDirectory(String directoryName, String targetName) {
        try {
            ZipOutputStream zos = new ZipOutputStream(new FileOutputStream(targetName + ".zip"));
            zipDir(directoryName, zos);
            zos.close();
        } catch (Exception e) {
            e.printStackTrace(System.out);
        }
    }

    private static void zipDir(String dir2zip, ZipOutputStream zos) {
        try {
            File zipDir = new File(dir2zip);

            String[] dirList = zipDir.list();
            byte[] readBuffer = new byte[2156];
            int bytesIn = 0;
            for (int i = 0; i < dirList.length; i++) {
                File f = new File(zipDir, dirList[i]);
                if (f.isDirectory()) {
                    zipDir(f.getPath(), zos);
                    continue;
                }
                FileInputStream fis = new FileInputStream(f);
                ZipEntry anEntry = new ZipEntry(f.getPath());
                zos.putNextEntry(anEntry);
                while ((bytesIn = fis.read(readBuffer)) != -1)
                    zos.write(readBuffer, 0, bytesIn);
                fis.close();
            }
        } catch (Exception e) {
            e.printStackTrace(System.out);
        }
    }
}

Java Zip Directory zipDirectory(String directoryName, String targetName)

Description

License

Declaration

Method Source Code

Related