燈下黑

// These are the files to include in the ZIP file
String[] filenames = new String[]{"filename1", "filename2"};

// Create a buffer for reading the files
byte[] buf = new byte[1024];

try
{
  // Create the ZIP file
  String outFilename = "outfile.zip";
  ZipOutputStream out = new ZipOutputStream(new FileOutputStream(outFilename));

  // Compress the files
  for (int i=0; i 0)
   {
          out.write(buf, 0, len);
   }

   // Complete the entry
   out.closeEntry();
   in.close();
  }

  // Complete the ZIP file
  out.close();
}
catch (IOException e) {}

來源：http://www.exampledepot.com/egs/java.util.zip/CreateZip.html