Thread: Sockets in JApplet

I have tried to make an JApplet of our Chess Application..!
And I m stuck at making an socket connection for it..!
The Problem is that when I run the applet applet using NetBeans Socket connection works fine and it sends the message to server..!!
But when I open it in the browser.. Applet Doesn't seems to send any message to the server..!!

If Any Body Can put an example code for it..!!
Help!

Applet is at Applet HTML Page

Thnx!!

Here is the Connection Object

package com.shrey.mychessapplet;

import java.io.*;
import java.net.*;

public class Connection {

Socket soc;
PrintWriter pw;

public Connection() {

try {
InetAddress str1 = InetAddress.getByName("shrey.dyndns.org");
// System.out.println(str1);
soc = new Socket(str1, 8091);
pw = new PrintWriter(new BufferedWriter(
new OutputStreamWriter(soc.getOutputStream())), true);
pw.println("hiiiii"); //Message to Server
} catch (Exception ex) {
}

}
public PrintWriter getPw() {
return pw;
}
}

Are there any error messages in the browser's java console window?

Are you loading the html and applet from the server that the applet is trying to connect to?

Originally Posted by shrey.haria

I have tried to make an JApplet of our Chess Application..!
And I m stuck at making an socket connection for it..!
The Problem is that when I run the applet applet using NetBeans Socket connection works fine and it sends the message to server..!!
But when I open it in the browser.. Applet Doesn't seems to send any message to the server..!!

If Any Body Can put an example code for it..!!
Help!

Applet is at Applet HTML Page

Thnx!!

To OP:
The applet have to be signed. I happen to have a java applet for my chess engines (computer programs that
play chess). I am working a game server/client using java (mainly to study the language it self). I use sockets
to make a TCP connection to well known game servers like FICS,ICC etc.. Applets have many restrictions unless signed:
socket connections, open/save files and many other things. You can find the applet here towards the end
of the page https://sites.google.com/site/dshawul/ . It might take sometime to load and will ask your permissions
to open socket connections and other restricted stuff.

Question for myself:
How do I get a website up on which I want to make live broadcasts. What I want is NOT the Multicast class in java
but simply a dynamic webpage with a board that gets updated every move. Users do not have to make connections.

Thank you