Using a string in a url.

Question

This is my code: (problem is stated at the bottom)
import java.net.*;
import java.awt.*;
import java.applet.*;
import javax.swing.*;
import java.util.Properties;
import javax.swing.JOptionPane;
public class Load implements AppletStub {
   private static Properties params = new Properties();
   private static JFrame frame;
   private static JPanel game;
   private static String client = "client";
   public static void main(String[] args)
   new Load(args);
   public Load(String[] args)
   try{
   String s = (String) JOptionPane.showInputDialog("Enter The wrold Prefix:");
   System.out.println(s);
   System.out.println("Starting Up Applet, Please Wait");
   long timeToTake = System.currentTimeMillis();
   URLClassLoader loader = new URLClassLoader(new URL[] { new URL("http://" + s +".runescape.com/runescape.jar") });
      Class c = loader.loadClass (client);
      System.out.println("It Took " + (System.currentTimeMillis() - timeToTake) +  "ms To Update the Bot");
      System.out.println("Loaded " + c);
      Applet app = (Applet)c.newInstance();
      System.out.println("Created a new Instance of " +c);
      System.out.println("Loading Applet, Setting Stub to this");
            app.setStub(this);
            frame = new JFrame("Krrose27 RuneScape Load");
            frame.setResizable(false);
            game = new JPanel(new BorderLayout());
            game.setPreferredSize(new Dimension(765, 503));
            game.add(app);
            frame.getContentPane().add(game, BorderLayout.CENTER);
                frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
            frame.pack();
      frame.setVisible(true);
      System.out.println("Applet Initialized");
      app.init();
      app.start();    
      System.out.println("Applet Started\n\nBot Took " + (System.currentTimeMillis() - timeToTake) + " To Fully load the applet");
      }catch(Exception e){}
       public URL getCodeBase()
           try{
               return new URL("http://" + s +".runescape.com");
           catch(Exception e){
               return null;
       public URL getDocumentBase()
             try{
             return new URL("http://" + s +".runescape.com/lang/en/aff/runescape/game.ws?lowmem=1&plugin=0");
             catch(Exception e){
               return null;
    public String getParameter(String name) {
            params.setProperty("worldid", "4");
                params.setProperty("members", "0");
                params.setProperty("modewhat", "0");
                params.setProperty("modewhere", "0");
                params.setProperty("lowmem", "1");
                params.setProperty("lang", "0");
        return params.getProperty(name);
    public AppletContext getAppletContext() {
        return null;
    public void appletResize(int i, int i1) { }
     public boolean isActive() { return false; }
}I want to take string s and use it in the urls. As you can see i've been messing around with it.
Message was edited by:
krrose27

Answer 1

when i compile it says:
C:\java\runescape>javac Load.java
Load.java:56: cannot find symbol
symbol  : variable s
location: class Load
               return new URL("http://"+ s +".runescape.com");
                                         ^
Load.java:66: cannot find symbol
symbol  : variable s
location: class Load
             return new URL("http://"+ s +".runescape.com/lang/en/aff/runescape/
game.ws?lowmem=1&plugin=0");
                                       ^
2 errorswith this code: i edited
import java.net.*;
import java.awt.*;
import java.applet.*;
import javax.swing.*;
import java.util.Properties;
import javax.swing.JOptionPane;
public class Load implements AppletStub {
   private static Properties params = new Properties();
   private static JFrame frame;
   private static JPanel game;
   private static String client = "client";
   public static void main(String[] args)
   new Load(args);
   public Load(String[] args)
   try{
   String s = (String) JOptionPane.showInputDialog("Enter The wrold Prefix:");
   System.out.println(s);
   System.out.println("Starting Up Applet, Please Wait");
   long timeToTake = System.currentTimeMillis();
   URLClassLoader loader = new URLClassLoader(new URL[] { new URL("http://"+ s +".runescape.com/runescape.jar") });
      Class c = loader.loadClass (client);
      System.out.println("It Took " + (System.currentTimeMillis() - timeToTake) +  "ms To Update the Bot");
      System.out.println("Loaded " + c);
      Applet app = (Applet)c.newInstance();
      System.out.println("Created a new Instance of " +c);
      System.out.println("Loading Applet, Setting Stub to this");
            app.setStub(this);
            frame = new JFrame("Krrose27 RuneScape Load");
            frame.setResizable(false);
            game = new JPanel(new BorderLayout());
            game.setPreferredSize(new Dimension(765, 503));
            game.add(app);
            frame.getContentPane().add(game, BorderLayout.CENTER);
                frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
            frame.pack();
      frame.setVisible(true);
      System.out.println("Applet Initialized");
      app.init();
      app.start();    
      System.out.println("Applet Started\n\nBot Took " + (System.currentTimeMillis() - timeToTake) + " To Fully load the applet");
      }catch(Exception e){}
       public URL getCodeBase()
           try{
               return new URL("http://"+ s +".runescape.com");
           catch(Exception e){
               return null;
       public URL getDocumentBase()
             try{
             return new URL("http://"+ s +".runescape.com/lang/en/aff/runescape/game.ws?lowmem=1&plugin=0");
             catch(Exception e){
               return null;
    public String getParameter(String name) {
            params.setProperty("worldid", "4");
                params.setProperty("members", "0");
                params.setProperty("modewhat", "0");
                params.setProperty("modewhere", "0");
                params.setProperty("lowmem", "1");
                params.setProperty("lang", "0");
        return params.getProperty(name);
    public AppletContext getAppletContext() {
        return null;
    public void appletResize(int i, int i1) { }
     public boolean isActive() { return false; }
}Message was edited by:
krrose27
Message was edited by:
krrose27