Method send

client/src/main/java/Lucian.java:149–288

(String obj, String cmdline, String method)

    }

    private static String send(String obj, String cmdline, String method) {
        BufferedReader bf = null;
        InputStream is = null;
        OutputStream os = null;
        HttpURLConnection connection = null;
        try {
            ByteArrayOutputStream bos = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(bos);

            out.writeObject("|" + cmdline + "|" + System.lineSeparator() + obj);
            if (OSSObjectURL.getProtocol().toLowerCase().startsWith("https")) {
                HttpsURLConnection httpsURLConnection = (HttpsURLConnection) OSSObjectURL.openConnection();
                httpsURLConnection.setHostnameVerifier(new HostnameVerifier() {
                    @Override
                    public boolean verify(String hostname, SSLSession session) {
                        return true;
                    }
                });
                connection = httpsURLConnection;
            } else {
                connection = (HttpURLConnection) OSSObjectURL.openConnection();
            }
            connection.setRequestMethod(method);
            connection.setDoOutput(true);
            connection.setRequestProperty("Accept", "*/*");
            connection.setRequestProperty("Content-Type", "application/octet-stream");
            connection.setRequestProperty("Content-Length", obj.toString().getBytes().length + "");
            SimpleDateFormat sdf = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss 'GMT'", Locale.US);
            sdf.setTimeZone(TimeZone.getTimeZone("GMT"));
            connection.setRequestProperty("Date", sdf.format(new Date()));
            connection.setRequestProperty("Expect", "100-continue");
            String cmdSign = "";
            String toSign;
            if (("PUT".equals(method)) && ("OSS".equals(type))) {
                connection.setRequestProperty("x-oss-meta-info", meta);
                connection.setRequestProperty("x-oss-meta-cmd", cmdline);

                cmdSign = "x-oss-meta-cmd:" + cmdline.trim() + "\n";

                toSign = "" + method + "\n\napplication/octet-stream\n" + sdf.format(new Date()) + "\n"
                        + cmdSign + "x-oss-meta-info:" + meta.trim() + "\n/" + bucketname + path + UID;

                byte[] hm = hamcsha1(toSign.getBytes(), accessKeySecret.getBytes());
                if (!accessKeyId.isEmpty() && !accessKeySecret.isEmpty()) {
                    connection.setRequestProperty("Authorization", "OSS " + accessKeyId + ":" +
                            enCode64(new String(hm)));
                }

                os = connection.getOutputStream();
                os.write(bos.toByteArray());
            } else if (("PUT".equals(method)) && ("COS".equals(type))) {
                connection.setRequestProperty("x-cos-meta-info", meta);
                connection.setRequestProperty("x-cos-meta-cmd", cmdline);
                os = connection.getOutputStream();
                os.write(bos.toByteArray());
            } else if (("PUT".equals(method)) && ("S3".equals(type))) {
                connection.setRequestProperty("x-amz-meta-info", meta);
                connection.setRequestProperty("x-amz-meta-cmd", cmdline);