【Java作业向】正则表达式过滤HTML标签

过滤HTML标签的Java正则表达式  (?s)<.*?/?.*?>

按照你的要求编写的用正则表达式过滤HTML标签的Java程序如下

public class AA {

public String tagFilter(String s){

String regex = "(?s)<.*?/?.*?>"

String ss=s.replaceAll(regex,"")

return ss

}

public static void main(String[] args) {

String s="<div class=\"guid time online\">测试 abc</div><span data-url=\"games/details/\" class=\"guid done\">你好13548</span><a href=\"games/details/\" class=\"guid\">15个字母Abc</a><i class=\"icon-guid\"/>"

String result=new AA().tagFilter(s)

System.out.println(result)

}

}

public static String do_post(String url, List<NameValuePair> name_value_pair) throws IOException {

        String body = "{}"

        DefaultHttpClient httpclient = new DefaultHttpClient()

        try {

            HttpPost httpost = new HttpPost(url)

            httpost.setEntity(new UrlEncodedFormEntity(name_value_pair, StandardCharsets.UTF_8))

            HttpResponse response = httpclient.execute(httpost)

            HttpEntity entity = response.getEntity()

            body = EntityUtils.toString(entity)

        } finally {

            httpclient.getConnectionManager().shutdown()

        }

        return body

    }

    public static String do_get(String url) throws ClientProtocolException, IOException {

        String body = "{}"

        DefaultHttpClient httpclient = new DefaultHttpClient()

        try {

            HttpGet httpget = new HttpGet(url)

            HttpResponse response = httpclient.execute(httpget)

            HttpEntity entity = response.getEntity()

            body = EntityUtils.toString(entity)

        } finally {

            httpclient.getConnectionManager().shutdown()

        }

        return body

    }