How to make another applet?

Can somebody teach me how to make another applet besides the normal one the tutorial taught me?

Your question is a litte unprecise. Just read on in the tutorial. When you finishd reading (and understanding) "Learning the Java Language" or when you dont understand something in the tutorial then you could ask again.

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How to make an applet the default one ?

Hi everybody,
I have a NXP JCOP41 72k JavaCard, Eclipse 3.2 with jcoptools 3.1.2, jre 1.5.
I have read in a lot of places that it was possible to make a specific applet the default one, meaning that my applet will reply to APDUs as soon as it is powered up... I don't want to go through the Card Manager and select my applet everytime it is power up.
How can you do this, and at what level will I have to do it ?
This is what I already tried:
1- I have read through the GlobalPlatform specification, and they say that it is possible to put a certain flag on a application in order to make it default. So this is what I tried... I had my card in the OP_READY status mode, and I tried to put the application in the 'LOCKED' mode in order to make it the default application using the set-status APDU command from GlobalPlatform. It did not worked.
2- After that, I tried something else. I put the card in the SECURED status mode, and I tried to put the application in the 'LOCKED' mode, but then I think I locked the card. I was not able to authenticate to the card anymore using the init-update command and the 255 keyset. How come the default keyset is not available anymore when you are in SECURED mode ???
Again, how do you make an applet the default one ???
Thanks a lot for answering,
Richard Leroy

Hi everyone,
I finally have found the answer to my question, and felt important to let everybody know it ...
In order to make an applet the default one, you need to upload it and install it with specific privileges...
With gpshell, you need to add "-priv 4" to the "install" line in order to activate the default option. This will enable a specific flag for the applet.
Once this is done, you will have to select the applet with the appropriate APDU, and your applet will be the default one.
You can also get more informations on globalplatform spec 2.1.1 on page 107.
Richard

How to make an applet load user-defined package?

How to have an applet load user-defined package?
I have packages in their own directories, and the applet compiles and links with them, by use of CLASSPATH env variable. But when it comes time to run, it ignores that and does not know where the classes (in the packages) are.
If I don't use packages and put all code in one directory, runs fine. If I use an application, I can link with and load my packages.
I know applets can't use things like CLASSPATH for security reasons, but still, they should be able to be compiled out of several packages, why do I have to put all code together??

OK, for reference for future newbies, here's the answer:
use CODEBASE attribute in your html file (if on Windows server, don't use drive letter but relative path to .html file, Unix style, and put all your .class files beneath that, for example, in your .html file
<applet
CODEBASE="..\class
and then have package bar Bar.class file, in ..\class\bar

How to make an applet to read the Text file present inside a jar

Hi All,
I have writen one applet named ReadFile.java which reads a text file present in the same directory and does some manipulation of text file contents.
The applet code runs successfully when i run the applet in command prompt like
{color:#ff0000}*java ReadFile*{color}
And i am getting the needed results.
Then i made a jar file with the applet code and text file as
{color:#ff0000}*jar cvf rf.jar ReadFile.class File1.txt*{color}
Then i have inlcuded this applet inside a html file as
{color:#ff0000}*<applet code= "ReadFile.class" width= "500" height= "300" archive = "rf.jar" ></applet>*{color}
after this when i load the html file, the applet code is not executed fully. Its throwing FileNotFoundException: File1.txt.
Applet is not recognizing trhe text file present inside the jar file.
Can any body explain me how to overcome this problem. Any setting needs to be done for making the applet indicate the presence of Text file inside the jar file.

what code in your applet gets the text file and reads it? are you using getResource or something similar?

How to make my applet generally available?

Hello
I have written a HTML/javascript website which is ok except that a lengthy calculation in the javascript takes an excessive time to complete. So I have recoded the lengthy calculation as a java applet which is called from javascript by
return = document.<classname>.<java method name>(param)
This was done using the J2SE Development Kit 5.0 Update 4 and J2SE Runtime Environment 5.0 Update 4. My PC is Windows XP and I use Internet Explorer 6.0.
All screen handling is still done by HTML/javascript, the java applet has no i/o apart from receiving a parameter from js and returning a value to js. This all worked fine locally, so I copied all files to my ISP's server (including the java class file) and it still works fine on my PC when accessed from the server. HOWEVER when any other PC enters the website and attempts to perform the calculation they just get an Error on Page message from the javascript link to the java applet. What do I have to do to make the application run on other people's PC's as it does on mine? I have set permissions on the class file to 755. Do I need a policy file? Do I need to sign my applet? (whatever that means).
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For a start, very few people will have Java 1.5 installed and set up for their browser. I think applets are great (if they are doing something useful), but these days you cant depend any everyone having a JVM installed for their browser, especially since microsoft ripped Java out of XP.
Maybe you could do the "lengthy calculcation" on the server.

How to make an applet with curved edges in the browser

Hi all,
I m doing an applet application in which i want to show an image inside a player in the website. The edges of the player is designed in curved shape. So i too wanted to do an applet with curved edges. Otherwise my applet and the images are coming out of the player... do any body have come across such a problem. please give me some suggestions. Awaiting for your suggestions and solutions. If u don't understand what i m trying to say let me know..
Thanks...

I tried to get the screen height -1 and subtract from
all the ys in my applet but it doesnt work all the
time. I am drawing shapes and stuff with an algorithm
I wrote for class.
is there a way to get origin(0,0) to the lower left
screen easily.
thanksThe only way I can think of would be write a method to convert a "normal" y coord to an applet y coord. That would probably end up being a huge pain in the ass, since you would have to pass all y coords through it before using them, so I suggest you just get used to y being upside down.

How to make my applet run in eclipse browser..?

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<html>
<head>
<title>Echo Applet</title>
</head>
<body><h1>This is an example of applet</h1>
<applet code=com.mypackage.EchoApplet.class width="400" height="400"></applet>
</body>
</html>Directory structure is as below
MyFirstApplet
       ->Java Resources:src
             ->com.mypackage
                      ->EchoApplet.java
             ->Libraries
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            ->META-IMF
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            ->WEB-INF
                      ->lib
                      ->web.xml
            ->MyFirstApplet.htmlConsole of html file shows as below
26 Aug, 2009 8:09:04 AM org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on http-8084
26 Aug, 2009 8:09:04 AM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 2036 ms
26 Aug, 2009 8:09:04 AM org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
26 Aug, 2009 8:09:04 AM org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/5.0.25
26 Aug, 2009 8:09:04 AM org.apache.catalina.core.StandardHost start
INFO: XML validation disabled
26 Aug, 2009 8:09:06 AM org.apache.catalina.core.StandardHost getDeployer
INFO: Create Host deployer for direct deployment ( non-jmx )
26 Aug, 2009 8:09:06 AM org.apache.coyote.http11.Http11Protocol start
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INFO: JK2: ajp13 listening on /0.0.0.0:8085
26 Aug, 2009 8:09:06 AM org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=0/53 config=null
26 Aug, 2009 8:09:06 AM org.apache.catalina.startup.Catalina start
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hello,
the very first thing is the html console always look the one which you have posted here.it tells that server is started.
directory structure is also ok.
wi think the problem lies in the html file.After defining applet class you have to specify the jar file of your appletin the mannerarchive = "yourapplet.jar" have you any libraries with your applet? if yes then you have to include it in archive information
i would like to know when you run this application does internet explorer opens if yes then can you tell me the error it is giving

How to make Fullscreen Applet

Hello ,
I am making slid show but need to be have full screen option . I searched for some example to find best way to do this task . I found this code but it`s not make full screen option when i am try to add to my code . I need someone to guide me for which way is best and high performance for this task .
Thanks

Sorry code is here , sorry if is not good .
package slidshow;
import javax.swing.*;
import java.awt.*;
import java.net.*;
import java.io.*;
public class Display extends JApplet {
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     private JPanel topPanel;
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And now I notice your screen name, I recall you made a very odd reply to an ongoing thread in which I am also participating. What was with that? Sorry I didn`t understand what is your question ?

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Hi,
There are two buttons (Button A and B)on my page. The disable property of button A is false. The disable property of button B is ture. My issue is when I click Button A, how can I change the disable property of button B to false. Then Button B can be pressed.
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Eileen
Message was edited by:
Eileen

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I am wanting to put a file on my web host that has usernames and user details and other stuff on it...
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Here is my applet wich I made http://84.244.8.225/test.html
It works a bit
Here the code:
http://84.244.8.225/javamic4.txt
Any ideas/suggestions to make it better...
(for example how to make a good server (windows) ?)
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Edited by: FrederikPot on Sep 24, 2007 3:01 PM
Edited by: FrederikPot on Sep 24, 2007 3:03 PM
Edited by: FrederikPot on Sep 24, 2007 3:07 PM

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I have added a 5 songs from a single album and in Ipod it comes as enigma album and in that one song is available and another album named enigma and another song. IT happens for 5 songs also. How to make all the 5 songs in one album name Enigma

I have added a 5 songs from a single album and in Ipod it comes as enigma album and in that one song is available and another album named enigma and another song. IT happens for 5 songs also. How to make all the 5 songs in one album name Enigma???

I am working on a friend of mine's 15g ipod(W/dock connector)and I am having the same trouble except it does it to all the songs. I have tried reseting it multiple times, but to no avail.
I am not sure that this runs on windows XP, it is absolutly archaic (compared to my 5th gen. 30g video).
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15g ipod (w/dock connector) Windows XP
Windows XP

How to make another applet?

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