Simple ZipOutputStream Example

JavaZip.java

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;

public class JavaZip {

	public static void main(String[] args) throws Exception {
		ZipOutputStream zipOutputStream = new ZipOutputStream(new FileOutputStream(args[0]));
		for (int i = 1; i < args.length; i++) {
			zipOutputStream.putNextEntry(new ZipEntry(args[i]));
			FileInputStream inputStream = new FileInputStream(args[i]);
			for (int read = 0; (read = inputStream.read()) != -1;) {
				zipOutputStream.write(read);
			}
			zipOutputStream.closeEntry();
		}
		zipOutputStream.close();
	}
}

Klaus, criei um novo gist com um exemplo: https://gist.github.com/1596238