Method sign

java/lib/src/main/java/io/github/ccxt/exchanges/BitbnsCore.java:1379–1439

(Object path, Object... optionalArgs)

    }

    public Object sign(Object path, Object... optionalArgs)
    {
        Object api = Helpers.getArg(optionalArgs, 0, "www");
        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 urls = ((Object)this.urls);
        if (!Helpers.isTrue((Helpers.inOp(Helpers.GetValue(urls, "api"), api))))
        {
            throw new ExchangeError((String)Helpers.add(Helpers.add(Helpers.add(this.id, " does not have a testnet/sandbox URL for "), api), " endpoints")) ;
        }
        if (Helpers.isTrue(!Helpers.isEqual(api, "www")))
        {
            this.checkRequiredCredentials();
            headers = new java.util.HashMap<String, Object>() {{
                put( "X-BITBNS-APIKEY", BitbnsCore.this.apiKey );
            }};
        }
        Object baseUrl = this.implodeHostname(Helpers.GetValue(Helpers.GetValue(this.urls, "api"), api));
        Object url = Helpers.add(Helpers.add(baseUrl, "/"), this.implodeParams(path, parameters));
        Object query = this.omit(parameters, this.extractParams(path));
        Object nonce = String.valueOf(this.nonce());
        if (Helpers.isTrue(Helpers.isEqual(method, "GET")))
        {
            if (Helpers.isTrue(Helpers.getArrayLength(Helpers.objectKeys(query))))
            {
                url = Helpers.add(url, Helpers.add("?", this.urlencode(query)));
            }
        } else if (Helpers.isTrue(Helpers.isEqual(method, "POST")))
        {
            if (Helpers.isTrue(Helpers.getArrayLength(Helpers.objectKeys(query))))
            {
                body = this.json(query);
            } else
            {
                body = "{}";
            }
            final Object finalBody = body;
            Object auth = new java.util.HashMap<String, Object>() {{
                put( "timeStamp_nonce", nonce );
                put( "body", finalBody );
            }};
            Object payload = this.stringToBase64(this.json(auth));
            Object signature = this.hmac(this.encode(payload), this.encode(this.secret), sha512());
            headers = ((Helpers.isTrue((Helpers.isEqual(headers, null))))) ? new java.util.HashMap<String, Object>() {{}} : headers;
            Helpers.addElementToObject(headers, "X-BITBNS-PAYLOAD", payload);
            Helpers.addElementToObject(headers, "X-BITBNS-SIGNATURE", signature);
            Helpers.addElementToObject(headers, "Content-Type", "application/x-www-form-urlencoded");
        }
        final Object finalUrl = url;
        final Object finalMethod = method;
        final Object finalBody_2 = body;
        final Object finalHeaders = headers;
        return new java.util.HashMap<String, Object>() {{
            put( "url", finalUrl );
            put( "method", finalMethod );
            put( "body", finalBody_2 );