Method urlencode

java/lib/src/main/java/io/github/ccxt/base/Encode.java:342–370

(Object parameters2, boolean... sortParams)

    }

    public static String urlencode(Object parameters2, boolean... sortParams) {
        boolean sort = (sortParams.length > 0) ? sortParams[0] : false;
        Map<String, Object> parameters = (Map<String, Object>) parameters2;

        List<String> keys = new ArrayList<>(parameters.keySet());
        if (sort) Collections.sort(keys);

        List<String> query = new ArrayList<>();
        for (String key : keys) {
            Object value = parameters.get(key);
            String encodedKey = urlEncode(key);
            String finalValue = String.valueOf(value);
            if (value instanceof Boolean) {
                finalValue = finalValue.toLowerCase(Locale.ROOT);
            } else if (value instanceof Double) {
                finalValue =  BigDecimal
                        .valueOf((Double) value)
                        .stripTrailingZeros()
                        .toPlainString();
            }
            String encodedValue = urlEncode(finalValue);
            if ("timestamp".equalsIgnoreCase(key)) {
                // C# uppercases the percent-escapes for timestamp
                encodedValue = encodedValue.toUpperCase(Locale.ROOT);
            }
            query.add(encodedKey + "=" + encodedValue);
        }
        return String.join("&", query);
    }

//    // RFC3986-ish encodeURIComponent (unreserved: A-Z a-z 0-9 - _ . ~)
//    public static String encodeURIComponent(Object str2) {