Java HTML Escape htmlEscape(String source)

Description

Turns funky characters into HTML entity equivalents.

E.g.

License

Apache License

Declaration

public static String htmlEscape(String source) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.util.Map;
import java.util.HashMap;

public class Main {
    private static Map i2e = new HashMap();

    /**//from  w ww  .  ja  va  2  s  .c  om
     * Turns funky characters into HTML entity equivalents.<p>
     * E.g. <tt>"bread" & "butter"</tt> => <tt>&amp;quot;bread&amp;quot; &amp;amp; &amp;quot;butter&amp;quot;</tt>
     * <p>Update: supports nearly all HTML entities, including funky accents. See the source code for more detail.
     **/
    public static String htmlEscape(String source) {
        StringBuffer buf = new StringBuffer();
        if (source != null) {
            for (int i = 0; i < source.length(); ++i) {
                char ch = source.charAt(i);
                String entity = (String) i2e.get(new Integer((int) ch));
                if (entity == null) {
                    if (((int) ch) > 128)
                        buf.append("&#" + ((int) ch) + ";");
                    else
                        buf.append(ch);
                } else {
                    buf.append("&" + entity + ";");
                }
            }
        }
        return buf.toString();
    }
}

Related

1. htmlEscape(String nonHTMLsrc)
2. htmlEscape(String S)
3. htmlEscape(String s)
4. htmlEscape(String s)
5. htmlescape(String s)
6. htmlEscape(String str)
7. htmlEscape(String str)
8. htmlEscape(String str)
9. htmlEscape(String string)