Download and unzip files directly without saving zipped file

downloadAndUnzip.java

// warning: this uses only core Java tools and can unzip .zip files only
// warning: you should care about exceptions. Seriously.

private static boolean downloadAndUnzip(String downloadFileUrl,
		String outputFile) throws MalformedURLException, IOException,
		URISyntaxException {

	byte[] buffer = new byte[1024];

	ZipInputStream zis = new ZipInputStream(new URI(downloadFileUrl)
			.toURL().openStream());
	ZipEntry ze = zis.getNextEntry();

	while (ze != null) {
		FileOutputStream fos = new FileOutputStream(outputFile);

		int len;
		while ((len = zis.read(buffer)) > 0) {
			fos.write(buffer, 0, len);
		}

		fos.close();
		ze = zis.getNextEntry();
	}

	zis.closeEntry();
	zis.close();

	return true;
}