利用jsoup处理字符串

public void getImageUrlByArticleContent(String content) {
Document doc = Jsoup.parse(content);

Elements imgurl = doc.getElementsByTag("img");
System.out.println(imgurl.size());//统计imgurl数量
for (org.jsoup.nodes.Element link : imgurl) {
String linkSrc = link.attr("src");
System.out.println(linkSrc);
}
}