使用Jsoup来获取字符串中img标签src的值

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1、引入jsoup-1.9.2.jar包，下载地址http://www.open-open.com/jsoup/
引入的jar包
2、字符串值为：

Content=是芙蓉峰沃尔沃<img src="/fileimage/image/20160926/20160926092940_972.jpeg" alt="" />的的是非得失<img src="/fileimage/image/20160926/20160926092940_972.jpeg" alt="" />f是师范实得分<img src="/fileimage/image/20160923/20160923161211_378.jpeg" alt="" />w恶趣味

3、java中代码：

String noticegroupContent = "是芙蓉峰沃尔沃<img src="/fileimage/image/20160926/20160926092940_972.jpeg" alt="" />的的是非得失<img src="/fileimage/image/20160926/20160926092940_972.jpeg" alt="" />f是师范实得分<img src="/fileimage/image/20160923/20160923161211_378.jpeg" alt="" />w恶趣味";Document doc = Jsoup.parse(noticegroupContent);Elements elements = doc.select("img[src]");//获取到的值为所有的<img src="...">List list = new ArrayList();int i = 0;for (Element element : elements) {    String src = element.attr("src");//获取到src的值    String imgUrl = src.replace("/fileimage","E:/uploadlove/fileimage");//替换字符中所有的fileimage    list.add(i, imgUrl);//放入list中    i++;}System.out.println(list);

4、输入的list值为：

[E:/uploadlove/fileimage/image/20160926/20160926092940_972.jpeg, E:/uploadlove/fileimage/image/20160926/20160926092940_972.jpeg, E:/uploadlove/fileimage/image/20160923/20160923161211_378.jpeg]

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