将Applet嵌入JSP ClassNotFoundException中

Question

I'm trying to embed an applet I wrote into a JSP but for some reason no matter what I try I get a ClassNotFoundException .

Here is my applet:

import javax.swing.*;
import java.awt.*;

public class HelloWorld extends JApplet {
    public void init() {        
        final MyDataAccessObject dao = new MyDataAccessObject();
        try {
            SwingUtilities.invokeAndWait(new Runnable() {
                public void run() {
                    JLabel lbl = new JLabel("Hello World");
                    Container content = getContentPane();                   
                    content.add(AnotherGui.getGUI());//add rootNode to JFRame
                    dao.connectToDB();
                }
            });
        } catch (Exception e) {
            System.err.println("createGUI didn't complete successfully");
        }
    }
}

My JSP isn't anything too complicated. Right now I'm just trying to drop the Applet into it and run it in the browser. Here are the ways I have tried that have not worked :

<applet code="HelloWorld.java" name="HelloWorld" archive="HelloWorld.jar"> </applet>

<applet code="HelloWorld.class" width="350" height="350">.</applet>

<applet codebase="dist/"  archive="HelloWorld.jar" code="src.HelloWorld"> </applet>

I am running out of ideas on what to do here!

Additional information:

• I am using IntelliJ IDEA as my IDE
• I am running GlassFish
• My project structure looks like this:

Answer 1

尝试忽略.java因此，如果您提供的HelloWorld类没有包声明，请尝试：

<applet code="HelloWorld" name="HelloWorld" archive="HelloWorld.jar"> </applet>