Network Java Tutorial

import java.net.URLDecoder;
public class MainClass {
  public static void main(String[] args) {
    String input = "http://www.rntsoft.com/query?pg=q&kl=XX&stype=stext&q=%2B%22Java+Programming%22&search.x=30&search.y=7";
    System.out.println(input);
    try {
      String output = URLDecoder.decode(input, "UTF8");
      System.out.println(output);
    } catch (Exception e) {
      System.err.println("Malformed URL");
    }
  }
}
http://www.rntsoft.com/query?pg=q&kl=XX&stype=stext&q=%2B%22Java+Programming%22&search.x=30&search.y=7
http://www.rntsoft.com/query?pg=q&kl=XX&stype=stext&q=+"Java Programming"&search.x=30&search.y=7