解析富文本处理 img 标签

场景：解决富文本中上传本地图片后，临时图片地址处理。

<dependency>
    <groupId>org.jsoup</groupId>
    <artifactId>jsoup</artifactId>
    <version>1.11.2</version>
</dependency>

public static String documentBody(String newsBody) {
        Element doc = Jsoup.parseBodyFragment(newsBody).body();
        Elements pngs = doc.select("img[src]");
        String httpHost = "http://192.168.1.1";
        for (Element element : pngs) {
            String imgUrl = element.attr("src");
            if (imgUrl.trim().startsWith("/")) {               
                imgUrl = httpHost + imgUrl;
                element.attr("src", imgUrl);
            }
        }
        return newsBody = doc.toString();
    }