Java HTML Parse Jsoup cleanHtmlCode(String html)

Description

clean Html Code

License

Apache License

Declaration

public static String cleanHtmlCode(String html) 

Method Source Code

//package com.java2s;
/*/* w  w w . j  av a 2 s. co  m*/
   Copyright 2014-2016 PetaByte Research Ltd.
    
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at
    
   http://www.apache.org/licenses/LICENSE-2.0
    
   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
 */

import org.jsoup.Jsoup;

public class Main {
    public static String cleanHtmlCode(String html) {
        String s = html;

        // insert line break symbols
        s = s.replaceAll("(</?(p|div)|<br( ?/)?>)", "#####$1");

        // reparse HTML, extract text
        s = Jsoup.parse(s).text();

        // replace line break symbols with line breaks
        s = s.replaceAll("#####", "\n");

        // trim lines, delete empty ones
        StringBuilder sb = new StringBuilder();
        for (String line : s.split("\n")) {
            String trimmed = line.trim();
            if (!trimmed.isEmpty()) {
                sb.append(line.trim());
                sb.append("\n");
            }
        }

        s = sb.toString();
        return s;
    }
}

Related

1. br2nl(String html)
2. clean(String html)
3. clean(String html, Whitelist whitelist)
4. cleanHTML(final String html)
5. cleanHtmlFromString(String stringToClean)
6. cleanHTMLTags(String str)
7. cleanupHtmlDoc(String s)
8. clearBody(String html)