Java tutorial
import java.io.FileInputStream; import java.io.FileOutputStream; import java.util.zip.ZipEntry; import java.util.zip.ZipOutputStream; public class Main { public static void main(String[] argv) throws Exception { String[] filenames = new String[] { "filename1", "filename2" }; byte[] buf = new byte[1024]; String outFilename = "outfile.zip"; ZipOutputStream out = new ZipOutputStream(new FileOutputStream(outFilename)); for (int i = 0; i < filenames.length; i++) { FileInputStream in = new FileInputStream(filenames[i]); out.putNextEntry(new ZipEntry(filenames[i])); int len; while ((len = in.read(buf)) > 0) { out.write(buf, 0, len); } out.closeEntry(); in.close(); } out.close(); } }