zip a folder to a file - Android java.util.zip

Android examples for java.util.zip:ZipFile

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Description

zip a folder to a file

Demo Code

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Enumeration;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
import java.util.zip.ZipOutputStream;

public class Main{

    public static void zip(String sourceDir, String zipFile) {
        OutputStream os;/* ww  w .j a va 2  s . com*/
        try {
            os = new FileOutputStream(zipFile);
            BufferedOutputStream bos = new BufferedOutputStream(os);
            ZipOutputStream zos = new ZipOutputStream(bos);
            File file = new File(sourceDir);
            String basePath = null;
            if (file.isDirectory()) {
                basePath = file.getPath();
            } else {
                basePath = file.getParent();
            }
            zipFile(file, basePath, zos);
            zos.closeEntry();
            zos.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

}

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