guide to create "Hello world" web based application?
<p>if I have let's say "Hello World" java application with normal interface, what are the steps needed (in general) to create a web interface for the application so I can run it and access it through the browser ?</p>

<pre><code>public interface HelloWorld {
    public void init();
}

public class Hello implements HelloWorld {
    public void init() {
        // Do simple stuff
    }
}
</code></pre>

<p>I need to be able to invoke the method init() from a browser .</p>
