Method sign

java/lib/src/main/java/io/github/ccxt/exchanges/DydxCore.java:2860–2895

(Object path, Object... optionalArgs)

    }

    public Object sign(Object path, Object... optionalArgs)
    {
        Object section = 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 pathWithParams = this.implodeParams(path, parameters);
        Object url = this.implodeHostname(Helpers.GetValue(Helpers.GetValue(this.urls, "api"), section));
        parameters = this.omit(parameters, this.extractParams(path));
        parameters = this.keysort(parameters);
        url = Helpers.add(url, Helpers.add("/", pathWithParams));
        if (Helpers.isTrue(Helpers.isEqual(method, "GET")))
        {
            if (Helpers.isTrue(Helpers.getArrayLength(Helpers.objectKeys(parameters))))
            {
                url = Helpers.add(url, Helpers.add("?", this.urlencode(parameters)));
            }
        } else
        {
            body = this.json(parameters);
            headers = new java.util.HashMap<String, Object>() {{
                put( "Content-type", "application/json" );
            }};
        }
        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 );
        }};
    }

    public Object handleErrors(Object httpCode, Object reason, Object url, Object method, Object headers, Object body, Object response, Object requestHeaders, Object requestBody)
    {