Java tutorial
//package com.java2s; import java.io.UnsupportedEncodingException; import java.net.URLEncoder; public class Main { /** * URL Encodes the given String <code>s</code> using the UTF-8 character * encoding. * * @param s a String * @return url encoded string */ public static String encode(final String s) { if (s == null) { return null; } try { return URLEncoder.encode(s, "UTF-8"); } catch (final UnsupportedEncodingException ignored) { } return null; } }