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+package com.qetrix.libs;%0A%0Aimport java.net.URLDecoder;%0Aimport java.net.URLEncoder;%0A%0Apublic class Util%0A%7B%0A%09public static String UrlEncode(String instring)%0A%09%7B%0A%09%09try %7B%0A%09%09%09return URLEncoder.encode(instring, %22UTF-8%22).replaceAll(%22%5C%5C+%22, %22%2520%22);%0A%09%09%7D catch (Exception ex) %7B%0A%09%09%09return instring;%0A%09%09%7D%0A%09%7D%0A%0A%09public static String UrlDecode(String instring)%0A%09%7B%0A%09%09try %7B%0A%09%09%09return URLDecoder.decode(instring.replaceAll(%22%2520%22, %22+%22), %22UTF-8%22);%0A%09%09%7D catch (Exception ex) %7B%0A%09%09%09return instring;%0A%09%09%7D%0A%09%7D%0A%7D%0A

Create util.java