As the title explains it, I need to deploy a java app inside html document.
I tried:
<applet code=Gume.class
width="120" height="120">
</applet>
and:
<applet code=Gume.class
archive="dist/Gume.jar"
width="400" height="600">
</applet>
It would be optimal, if I could deploy .jar file (aplication was made with NetBeans and the index.html file is in root of the application's folder).
Related
I have copied a very simple applet (just a written message) in java and created a jar file. I called the jar file with the following code but when I opened the file in a browser nothing's appearing (apart from the header). What beginners mistake am I making?
<html>
<head>
Chess App
</head>
<body>
<applet code="Main.class" archive="JavaChessGradeApplet.jar" width=640 height=480></applet>
</body>
</head>
</html>
How do I go from the Eclipse project to making a file that will run the applet in a browser? From what I understand, I have to make it into a .jar file and then make an html file with the applet tag, like follows:
<html>
<body>
<applet name="TerisApplet.java" code = "TetrisApplet.jar">
</applet>
</body>
</html>
I do this and I run into nothing but trouble. Right now I am receiving a ClassNotFoundException. What am I doing wrong?
If someone can walk me through step by step from getting the Java Applet from Eclipse into an applet running over a browser, that would be awesome. This is for my own learning experience btw and not for school. I'm pretty good with Java I think but fairly new to applets.
1) the code should be
<html>
<body>
<applet code="name.class"
width="500"
height="250"/>
</body>
</html>
2) you must add your .class file to the folder in which your html file is located
for this just search your name.class file and ther would be two files one with a $ sign , copy them both to the folder which contains your .html file
In "name.class","name" means your class name
and you can take width and height as you want this is just an example.
I'm trying to use my java applet on a html document but It just keeps giving the same errors over and over again.
I'm using eclipse. When i debug/run the applet it all works fine, but when I export it to a jar file and try to use it with a html document it gives this error:
java.lang.NoClassDefFoundError: org/newdawn/slick/opengl/Texture
Here is my java code:
http://pastebin.com/B3R6nj1a
This is what the .jar file contains:
-lib
-jars
lwjgl.jar
lwjgl_util.jar
slick-util.jar
-natives-win
*all the dlls*
-META-INF
-*files*
-res
grass.png
wood.png
.classpath
.project
Camera.class
Main$1.class
Main$2.class
Main.class
I do have everything right in the build path from my project.
(So added the three external jars. And added native-win to lwjgl.jar)
This is my html code:
<html>
<head>
</head>
<body>
<applet archive='3dtest.jar' Code='Main' width = "640" height = "480"></applet>
</body>
</html>
I've also tried to change "Code='Main' " to "Code='Main.class'" also didn't work.
Does anybody has any idea why I'm getting the error?
Thanks in advance.
-Tim
EDIT:
.classpath file:
http://pastebin.com/i7y4XYaf
This is what the .jar file contains:
-lib
-jars
lwjgl.jar
...
Those Jars should not be there. They should be separate Jars on the site referenced something like this:
<html>
<head>
</head>
<body>
<applet
archive='3dtest.jar,lwjgl.jar,lwjgl_util.jar,slick-util.jar,all_dlls.jar..'
code='Main'
width="640"
height="480">
</applet>
</body>
</html>
That is presuming the HTML is in the same directory as all the Jars.
You need to post relevant code, not everything and hope someone will pick through it all.
java.lang.NoClassDefFoundError: org/newdawn/slick/opengl/Texture means that class is not present in your classpath.
You need to make sure your applet is packaged properly when deploying it. See http://docs.oracle.com/javase/tutorial/deployment/applet/deployingApplet.html
I'm getting this error while I'm trying to view an applet using my browser. Has anybody gone through this problem before?
This is the HTML file saved as index.html. I've created it using eclipse within the bin folder in which starApplet.class file exists.
<html>
<applet code="starApplet.class" width="500" height="500">
</applet>
</html>
I don't know if your file name is right or wrong, but assuming it's right, you have to remove the .class extension:
<html>
<applet code="starApplet" width="500" height="500">
</applet>
</html>
I have coded an applet requiring 1 library jar file (prowser-0.2.0). I have tested it on eclipse (3.6) and it works but when i put it on my html website, i have got the following error. I have impoted pbrowser library from project properties => Java Build Path => Libraries => Add external Jar.
This code works in runnable jar and as applet in Eclipse.
Error from Java Console :
"Exception in thread "thread applet-myapplet.class-4" java.lang.NoClassDefFoundError: Could not initialize class com.zenkey.net.prowser.Prowser
at myapplet.init(myapplet.java:8)
at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)"
Applet code :
import java.applet.Applet;
import com.zenkey.net.prowser.*;
public class myapplet extends Applet {
public void init() {
Prowser prowser = new Prowser();
Tab tab = prowser.createTab();
System.out.println(tab.go("http://www.google.com").getPageSource());
}
}
Html code :
<html>
<head>
<title> hello world </title>
</head>
<body>
This is the applet:<P>
<applet code="myapplet.class" archive="hello.jar,prowser-0.2.0.jar" width="150" height="50">
</applet>
</body>
</html>
Really Thanks for help !
Are hello.jar and prowser-0.2.0.jar in the same directory as the HTML file in your web server that serves the HTML? The applet seems to find hello.jar as your error message indicates. The prowser-0.2.0.jar needs to be added to the same directory as a separate file, not being packed inside hello.jar itself (as Eclipse allows you to do if you select "export as runnable jar").
Then I'd also check the manifest file of hello.jar to see whether it contains unusual Class-Path entries for the prowser Jar. It should not contain any relative or absolute path information, just the file name itself.