Builds a basic url: path params and query params from Maps.

uriBuilder.java

    static URI buildUri(String baseUrl, LinkedHashMap<String, String> pathParams, LinkedHashMap<String, String> queryParams) {
        StringBuilder sb = new StringBuilder(baseUrl);
        if (Objects.nonNull(pathParams))
            sb.append("/").append(String.join("/", pathParams.values()));
        if (Objects.nonNull(queryParams)) {
            List<String> keyValueStrings = queryParams.entrySet().stream().map(
                e -> e.getKey() + "=" + e.getValue()).collect(Collectors.toUnmodifiableList());
            sb.append("?").append(String.join("&", keyValueStrings));
        }
        return URI.create(sb.toString());
    }