解析html文档的java库及范例

用这个工具jsoup

<groupId>org.jsoup</groupId>  <artifactId>jsoup</artifactId>  <version>1.7.3</version>

java范例

        Document document = Jsoup.parse(htmlContent);        Elements elements = document.getElementsByTag("img");        if (null != elements) {            for (Element element : elements) {                String src = element.attr("src");                src = src.replace(baseUrl, "");                src = src.replace("/api/", "/");                src = src.replaceAll("[&|?]access_token=.*$", "");                element.attr("src", src);            }        }