Java convert InputStream to String

    public static String convertInputStreamToString(InputStream inputStream) {
        try {
            int chunkSize = 128;
            byte[] bytes = new byte[chunkSize];
            ByteArrayOutputStream baos = new ByteArrayOutputStream(chunkSize);
            int bytesRead;
            do {
                bytesRead = inputStream.read(bytes, 0, chunkSize);
                if (bytesRead == -1) break;
                baos.write(bytes, 0, bytesRead);
            } while (true);
            return baos.toString("UTF-8");
        } catch (IOException ex) {
            Logger.getLogger(InputStreamToString.class.getName()).log(Level.SEVERE, null, ex);
            return "";
        }
    }