Java HTML/XML - 如何从表单获取数据使用JSoup

import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;

public class Main {

    public static void parseHtml(String html) {
        Document document = Jsoup.parse(html);
        Element linkElement = document.select("a").first();
        String linkHref = linkElement.attr("href"); // "http://sample.com"
        String linkText = linkElement.text(); // "This is sample"
        System.out.println(linkHref);
        System.out.println(linkText);
    }

    public static void main(String[] args) {
        String html = "<a onclick=\"xyz;\" target=\"_blank\" href=\"http://w3cschool.cn\">This is sample</a>";
        parseHtml(html);
    }

}