Escape, unescape strings

Question

JavaScript have escape(), unescape() functions.
How i can in JDeveloper make unescape()?

Answer 1

In Java?
The Java equivalent to these Javascript functions is:
import java.net.URLEncoder;
import java.net.URLDecoder;
String unescapedString = URLEncoder.encode(
  "The string ü@foo-bar
String escapedString = URLDecoder.decode(
  "The+string+%C3%BC%40foo-bar"
);If you're using Java 1.4, you should specify an encoding like this:
import java.net.URLEncoder;
import java.net.URLDecoder;
String unescapedString = URLEncoder.encode(
  "The string ü@foo-bar", "UTF-8"
String escapedString = URLDecoder.decode(
  "The+string+%C3%BC%40foo-bar", "UTF-8"
);