Method gunzip

src/main/java/core/packetproxy/http/Http.java:601–630

(byte[] input_data)

	}

	private static byte[] gunzip(byte[] input_data) throws Exception {
		if (input_data.length == 0) {

			return input_data;
		}
		try {

			ByteArrayInputStream in = new ByteArrayInputStream(input_data);
			GZIPInputStream gzin = new GZIPInputStream(in);
			return IOUtils.toByteArray(gzin);
		} catch (Exception e) {

			/* Streaming Responseサポートのため、中途半端なgzipを展開しないといけないケースが多々ある */
			byte[] zipped = input_data;
			InputStream in = new GZIPInputStream(new ByteArrayInputStream(zipped));
			byte[] inflates = new byte[zipped.length * 10];
			int inflatesLength = 0;
			ByteArrayOutputStream unzipped = new ByteArrayOutputStream();
			try {

				while ((inflatesLength = in.read(inflates, 0, inflates.length)) > 0) {

					unzipped.write(ArrayUtils.subarray(inflates, 0, inflatesLength));
				}
			} catch (Exception e1) {

			}
			return unzipped.toByteArray();
		}
	}

	private static byte[] gzip(byte[] input_data) throws Exception {
		ByteArrayOutputStream out = new ByteArrayOutputStream();