URLencodes a string assuming the character encoding is UTF-8.

  URLencodes a string assuming the character encoding is UTF-8.
Returns: String The encoded url in UTF-8
Parameters:
- url -

  Use the new URLEncoder.encode() method from Java 1.4 if available, else use the old deprecated version.

  Use the new URLEncoder.encode() method from Java 1.4 if available, else
use the old deprecated version. This method uses reflection to find
the appropriate method; if the reflection operations throw exceptions,
this will return the url encoded with the old URLEncoder.encode()
method.
Returns: String The encoded url.
Parameters:
- enc - The character encoding the urlencode is performed on.

  Filter the specified string for characters that are senstive to HTML interpreters, returning the string with these characters replaced by the corresponding character entities.

  Filter the specified string for characters that are senstive to HTML
interpreters, returning the string with these characters replaced by
the corresponding character entities.
Parameters:
- value - The string to be filtered and returned