Java String Sanitize sanitizeInput(String string)

Description

Sanitize HTML

License

Open Source License

Declaration

public static String sanitizeInput(String string) 

Method Source Code

//package com.java2s;
/**//from  ww w  .  j  av a  2 s.com
 *  OpenKM, Open Document Management System (http://www.openkm.com)
 *  Copyright (c) 2006-2013  Paco Avila & Josep Llort
 *
 *  No bytes were intentionally harmed during the development of this application.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *  
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License along
 *  with this program; if not, write to the Free Software Foundation, Inc.,
 *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

public class Main {
    /**
     * Sanitize HTML
     * 
     * @see http://www.rgagnon.com/javadetails/java-0627.html
     */
    public static String sanitizeInput(String string) {
        return string.replaceAll("(?i)<script.*?>.*?</script.*?>", "") // case 1 - Open and close
                .replaceAll("(?i)<script.*?/>", "") // case 1 - Open / close
                .replaceAll("(?i)<script.*?>", "") // case 1 - Open and !close
                .replaceAll("(?i)<.*?javascript:.*?>.*?</.*?>", "") // case 2 - Open and close
                .replaceAll("(?i)<.*?javascript:.*?/>", "") // case 2 - Open / close
                .replaceAll("(?i)<.*?javascript:.*?>", "") // case 2 - Open and !close
                .replaceAll("(?i)<.*?\\s+on.*?>.*?</.*?>", "") // case 3 - Open and close
                .replaceAll("(?i)<.*?\\s+on.*?/>", "") // case 3 - Open / close
                .replaceAll("(?i)<.*?\\s+on.*?>", ""); // case 3 - Open and !close
    }
}

Related

1. sanitizeID(String name)
2. sanitizeIdentifier(String identifier)
3. sanitizeIdentifierName(String input)
4. sanitizeIDs(String str)
5. sanitizeInput(String input)
6. sanitizeJavascript(String originalString)
7. sanitizeLine(String line)
8. sanitizeLineSpaces(String line)
9. sanitizeLoggerNamePart(String name)