private static String buildUrlWithQueryParam(String url, Map<String, Object> params) {
        if (params == null) {
            return url;
        }
        UriComponentsBuilder builder = UriComponentsBuilder.fromHttpUrl(url);
        params.entrySet().stream().filter(e -> e.getValue() != null)
                .forEach(e -> builder.queryParam(e.getKey(), e.getValue()));
        return builder.build(false).toUriString();
    }
Send POST request to the specified URL.
inlong-manager/manager-common/src/main/java/org/apache/inlong/manager/common/util/HttpUtils.java