如何高效爬取Bing视频搜索结果页面的视频链接？

import com.gargoylesoftware.htmlunit.WebClient;
import com.gargoylesoftware.htmlunit.WebClientOptions;
import com.gargoylesoftware.htmlunit.html.HtmlPage;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;
import org.json.JSONObject;

public class BingVideoScraper {
    public static void main(String[] args) throws Exception {
        WebClient webClient = new WebClient();
        WebClientOptions options = webClient.getOptions();
        options.setCssEnabled(false);
        options.setJavaScriptEnabled(true);
        options.setActiveXNative(false);
        options.setAppletEnabled(false);
        options.setRedirectEnabled(true);
        options.setThrowExceptionOnFailingStatusCode(false);
        options.setThrowExceptionOnScriptError(false);
        options.setDoNotTrackEnabled(false);
        options.setGeolocationEnabled(false);

        String searchText = "java";
        String urlString = "https://cn.bing.com/videos/search?q=" + searchText;

        HtmlPage htmlPage = webClient.getPage(urlString);
        Document document = Jsoup.parse(htmlPage.asXml());

        Elements videoElements = document.select(".mc_vtvc");
        for (Element videoElement : videoElements) {
            Element titleElement = videoElement.select(".mc_vtvc_title").first();
            String title = titleElement.text();
            System.out.println("Title: " + title);

            String metadata = videoElement.attr("m");
            JSONObject metadataJson = new JSONObject(metadata);
            String videoUrl = metadataJson.getString("p");
            System.out.println("Video URL: " + videoUrl);

            System.out.println();
        }

        webClient.close();
    }
}