static public byte[] unzip(InputStream in) throws IOException {
		ByteArrayOutputStream bos = new ByteArrayOutputStream();
		CopyUtil.copy(new GZIPInputStream(in), bos);
		return bos.toByteArray();
	}
static public byte [ ] unzip ( InputStream in ) throws IOException { ByteArrayOutputStream bos = new ByteArrayOutputStream ( ) ; CopyUtil . copy ( new GZIPInputStream ( in ) , bos ) ; return bos . toByteArray ( ) ; }
Returns the unzipped contents of the zipped input stream in a byte array

@param in
the input stream to unzip
@return the unzipped content in a byte array
@throws IOException