Method sign

java/lib/src/main/java/io/github/ccxt/exchanges/BlofinCore.java:3427–3486

(Object path, Object... optionalArgs)

    }

    public Object sign(Object path, Object... optionalArgs)
    {
        Object api = Helpers.getArg(optionalArgs, 0, "public");
        Object method = Helpers.getArg(optionalArgs, 1, "GET");
        Object parameters = Helpers.getArg(optionalArgs, 2, new java.util.HashMap<String, Object>() {{}});
        Object headers = Helpers.getArg(optionalArgs, 3, null);
        Object body = Helpers.getArg(optionalArgs, 4, null);
        Object request = Helpers.add(Helpers.add(Helpers.add("/api/", this.version), "/"), this.implodeParams(path, parameters));
        Object query = this.omit(parameters, this.extractParams(path));
        Object url = Helpers.add(Helpers.GetValue(Helpers.GetValue(this.urls, "api"), "rest"), request);
        // const type = this.getPathAuthenticationType (path);
        if (Helpers.isTrue(Helpers.isEqual(api, "public")))
        {
            if (!Helpers.isTrue(this.isEmpty(query)))
            {
                url = Helpers.add(url, Helpers.add("?", this.urlencode(query)));
            }
        } else if (Helpers.isTrue(Helpers.isEqual(api, "private")))
        {
            this.checkRequiredCredentials();
            Object timestamp = String.valueOf(this.milliseconds());
            headers = new java.util.HashMap<String, Object>() {{
                put( "ACCESS-KEY", BlofinCore.this.apiKey );
                put( "ACCESS-PASSPHRASE", BlofinCore.this.password );
                put( "ACCESS-TIMESTAMP", timestamp );
                put( "ACCESS-NONCE", timestamp );
            }};
            Object sign_body = "";
            if (Helpers.isTrue(Helpers.isEqual(method, "GET")))
            {
                if (!Helpers.isTrue(this.isEmpty(query)))
                {
                    Object urlencodedQuery = Helpers.add("?", this.urlencode(query));
                    url = Helpers.add(url, urlencodedQuery);
                    request = Helpers.add(request, urlencodedQuery);
                }
            } else
            {
                if (!Helpers.isTrue(this.isEmpty(query)))
                {
                    body = this.json(query);
                    sign_body = body;
                }
                Helpers.addElementToObject(headers, "Content-Type", "application/json");
            }
            Object auth = Helpers.add(Helpers.add(Helpers.add(Helpers.add(request, method), timestamp), timestamp), sign_body);
            Object signature = this.stringToBase64(this.hmac(this.encode(auth), this.encode(this.secret), sha256()));
            Helpers.addElementToObject(headers, "ACCESS-SIGN", signature);
        }
        final Object finalUrl = url;
        final Object finalMethod = method;
        final Object finalBody = body;
        final Object finalHeaders = headers;
        return new java.util.HashMap<String, Object>() {{
            put( "url", finalUrl );
            put( "method", finalMethod );
            put( "body", finalBody );
            put( "headers", finalHeaders );