How to activate Java Applets?

Hi,
I got some Java Applets that i try to run (again). Since Javas own security and firefox itself forbids to run Java without being activated by the user i thought i would be asked whether to activate java on my own site (local on the PC) or not. Although java is activated inside in the plugins-option menu and the correct installation of java is confirmed by java.com (test after the installation) my Java applets dont show up, not even a message saying "Applets are being blocked" or so.
In chrome i can simply activate the NPAPI in the settings and enable the flag and the applets work. Isnt there a function similar to this?
I would like to run Firefox portable on a CD to give to students. As the Java applets are being blocked i hoped to simply enable the corrosponding flag so prevent rewriting all the java applets.
Is there another developer plugin of some sort that i can pre-install into Firefox portable that does the job?
See blow for Versions of Windows, Firefox. Java Version 8 Update 45 (Build 1.8.0_45-b14) latest version.
Kind regards,
Marcel Klinge
"application": {
"name": "Firefox",
"version": "37.0.2",
"buildID": "20150415140819",
"userAgent": "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:37.0) Gecko/20100101 Firefox/37.0",
"updateChannel": "release",
"supportURL": "https://support.mozilla.org/1/firefox/37.0.2/WINNT/de/",
"numTotalWindows": 1,
"numRemoteWindows": 0
"crashes": {
"submitted": [],
"pending": 0
"modifiedPreferences": {
"accessibility.typeaheadfind.flashBar": 0,
"browser.cache.disk.smart_size.first_run": false,
"browser.cache.disk.smart_size.enabled": false,
"browser.cache.disk.capacity": 0,
"browser.cache.frecency_experiment": 4,
"browser.places.importBookmarksHTML": false,
"browser.places.smartBookmarksVersion": 7,
"browser.search.useDBForOrder": true,
"browser.sessionstore.upgradeBackup.latestBuildID": "20150415140819",
"browser.startup.homepage_override.mstone": "37.0.2",
"browser.startup.homepage": "file:///C:/Users/Klinge/Desktop/Sign%C3%BC%20I+II%20-%20Neu/sueb1/html/index.html",
"browser.startup.homepage_override.buildID": "20150415140819",
"dom.ipc.plugins.sandbox.default": true,
"dom.mozApps.used": true,
"extensions.lastAppVersion": "37.0.2",
"gfx.direct3d.last_used_feature_level_idx": 0,
"media.gmp-gmpopenh264.lastUpdate": 1430384919,
"media.gmp-gmpopenh264.version": "1.3",
"media.gmp-manager.lastCheck": 1430384919,
"network.cookie.prefsMigrated": true,
"places.database.lastMaintenance": 1430385666,
"places.history.expiration.transient_current_max_pages": 104858,
"plugin.importedState": true,
"plugin.disable_full_page_plugin_for_types": "application/pdf",
"plugin.state.java": 2,
"privacy.sanitize.migrateFx3Prefs": true,
"storage.vacuum.last.places.sqlite": 1430385666,
"storage.vacuum.last.index": 0
"lockedPreferences": {},
"graphics": {
"numTotalWindows": 1,
"numAcceleratedWindows": 1,
"windowLayerManagerType": "Direct3D 11",
"windowLayerManagerRemote": true,
"adapterDescription": "ATI Radeon HD 4650",
"adapterVendorID": "0x1002",
"adapterDeviceID": "0x9498",
"adapterSubsysID": "22691787",
"adapterRAM": "512",
"adapterDrivers": "atiumd64 atidxx64 atiumdag atidxx32 atiumdva atiumd6a atitmm64",
"driverVersion": "8.632.1.2000",
"driverDate": "8-17-2009",
"adapterDescription2": "",
"adapterVendorID2": "",
"adapterDeviceID2": "",
"adapterSubsysID2": "",
"adapterRAM2": "",
"adapterDrivers2": "",
"driverVersion2": "",
"driverDate2": "",
"isGPU2Active": false,
"direct2DEnabled": true,
"directWriteEnabled": true,
"directWriteVersion": "6.2.9200.16571",
"webglRenderer": "Google Inc. -- ANGLE (ATI Radeon HD 4650 Direct3D11 vs_4_1 ps_4_1)",
"info": {
"AzureCanvasBackend": "direct2d 1.1",
"AzureSkiaAccelerated": 0,
"AzureFallbackCanvasBackend": "cairo",
"AzureContentBackend": "direct2d 1.1"
"javaScript": {
"incrementalGCEnabled": true
"accessibility": {
"isActive": false,
"forceDisabled": 0
"libraryVersions": {
"NSPR": {
"minVersion": "4.10.8",
"version": "4.10.8"
"NSS": {
"minVersion": "3.17.4 Basic ECC",
"version": "3.17.4 Basic ECC"
"NSSUTIL": {
"minVersion": "3.17.4",
"version": "3.17.4"
"NSSSSL": {
"minVersion": "3.17.4 Basic ECC",
"version": "3.17.4 Basic ECC"
"NSSSMIME": {
"minVersion": "3.17.4 Basic ECC",
"version": "3.17.4 Basic ECC"
"userJS": {
"exists": false
"extensions": [],
"experiments": []
}

use Robot Class
java.awt.Robot since jdk1.3

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How to start java applet with netbeans 6.1

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You really should be asking this NetBeans question at the NB site - these forums are for Java language topics, not NB support.
[http://www.netbeans.org/kb/61/web/applets.html]
Almost any NB question you have can be answered by either the NB web documentation or the NB program's Help.

How relevant is Java Applet technology in 2006 for wide web deployment?

How relevant is Java Applet technology in 2006 for wide web deployment?
I'm developing a website which requires deployment Internationally to as many users as possible. Many people advise to stay away from Java applets, others say only use Java 1.1 (AWT limitation), some say use Flash, others say stay away from applets and plugins altogether.
Of course it depends on the content. I have interactive 3D content currently powered by Java 1.1 applet BUT I have been using Swing to introduce custom GUI functionality but which I know may limit compatibility. I'm torn by this whole debate and what impact it will have on the relevancy of my website.
How many users out there have browsers that will cope with my content?
Then there's the issue of all the various different browsers nowadays. I'm testing for IE and Netscape on Windows platform, but what about other browsers and OSes on other platforms? I notice that some websites have a page with tables to show users what browser is and is not compatible with their web content. How far must a web developer go to test all these things exhaustively?
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Look here to see where Java ranks against Flash and others :
http://www.macromedia.com/software/player_census/flashplayer/
I know Java. I use it for apps and now applets. I get it to communicate with my server's PHP and MySQL. It works well on my machine, but will my applets work for millions of users world wide with few technical problems? Looking through Java forums I see developers struggling with Java Applets in Safari on OSX but not on Windows. Then another has problems with Applets in IE on Windows but not on Netscape. Then one browser struggles with key events . . . it's like a mine field out there and I'm struggling for clear direction.
Microsoft's support for Java has been poor. If I depend on Java Applets now and for the next year, then will they still be supported 3 or 5 years from now? Or will I have to write off this investment in Java development effort and then switch to something else? Or switch to something else now?
Does Sun Microsystems somewhere reveal how ubiquitous their JVM deployment is?
Perhaps I'm totally misinformed, but Java Applets seem to be dying out. I'd really love to hear from other active web developers out there doing stuff for wide deployment to mass markets.

Since my zwebsite is already using Java 1.1 for 3D visualization I've decided to standardize on Java 1.1 to gain maximum browser compatibility. To add another technology like Flash at this point may just complicate matters, especially for me.
I'm now converting my Swing GUI to AWT. It wastes a lot of time, but the effort should be worth it in terms of the deployment success rate - in theory at least :-)
Just imagine if Java 1 had Swing . . . dream on!
In the deployment stats noted in my first post on this thread they state that Java has 86% world wide desktop deployment. Problem is that I bet that figure only relates to Java1. I wonder what pathetic percentage is true for Java2?
Regarding the use of Java for content rich dynamic content for world world wide web browser deployment . . . I'm rather disillusioned at this point. It seems for this application Java is stuck indefinitely at Java1 and the cool things they developed after that cannot be used effectively. Please note that I am ONLY referring to wide browser deployment. For stand-alone apps and targeted web deployment (where you can reasonably expect your user to upgrade his/her system for a good reason) Java is still very cool.
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After this website, I'll invest in Flash. I'm sure Flash is not without its share of issues, but it has 97% deployment of nearly the latest versions and user download/upgrade is under 1MB. On top of that it does not seem to suffer from corporate relationship woes like those between Sun and Microsoft.
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How to load Java applets on Gemxplore 3G card ? (APDU inside)

Hi,
Does anyone have experience on how to load Java applets into Gemxplore 3G card ?
I tried to load the tck applets into Gemxplore 3G card but the got sw 6985 for INSTALL FOR INSTALL Make Selectable
Here is the details on APDUs.
Do you know what is wrong ?
Regards
-guoqing
SELECT
*00 A4 04 00 07 A0 00 00 00 18 43 4D*
*61 1A [Normal ending of the command with <26> bytes of extra information.]*
INITIALIZE UPDATE
*80 50 01 01 08 00 01 02 03 04 05 06 07 (1C)*
*43 4D 6D FF 23 B5 C4 13 20 1A 01 01 9F 15 97 A5 CE E9 CF A7 19 C6 8D F9 8B 9A 78 DB, 90 00 [Normal ending of the command.]*
EXTERNAL AUTHENTICATE
*84 82 01 00 10 EB 88 23 3C B6 4E 23 E9 69 1B 30 08 56 7A 1F 8F*
*90 00 [Normal ending of the command.]*
INSTALL FOR LOAD
*84 E6 02 00 24 09 A0 00 00 00 62 B0 BA A1 01 00 00 0E EF 0C C6 02 00 00 C8 02 00 00 C7 02 00 00 00 53 9D 96 C2 D4 8F 41 6B (00)*
*00, 90 00 [Normal ending of the command.]*
SELECT
*00 A4 04 00 07 A0 00 00 00 18 43 4D*
*61 1A [Normal ending of the command with <26> bytes of extra information.]*
INITIALIZE UPDATE
*80 50 01 01 08 00 01 02 03 04 05 06 07 (1C)*
*43 4D 6D FF 23 B5 C4 13 20 1A 01 01 A5 57 A0 A0 00 7E 5A 3F A5 10 6A 37 69 16 AA 6F, 90 00 [Normal ending of the command.]*
EXTERNAL AUTHENTICATE
*84 82 01 00 10 28 BA 3A C4 D6 05 C9 C9 70 37 39 F1 7B 6D F8 80*
*90 00 [Normal ending of the command.]*
INSTALL FOR INSTALL Make Selectable
*84 E6 0C 00 36 09 A0 00 00 00 62 B0 BA A1 01 09 A0 00 00 00 62 B0 BA A1 81 09 A0 00 00 00 62 B0 BA A1 81 01 00 0C EF 08 C7 02 00 00 C8 02 00 00 C9 00 00 A4 CE 57 8B 19 F2 9E 0A (00)*
*69 85*
Edited by: guoqing on May 19, 2008 6:06 AM
Edited by: guoqing on May 19, 2008 6:20 AM

I don't have any experience with GTO's cards, but one would expect they provide a user guide or a data sheet how to load applications.. Reasons could be:
1. Issuer policy to have a certain security level for content management --> raise the security level to C_MAC + ENC
2. Issuer policy this card is static --> no post-issuance

HT4972 how to activate java in ipad

how to activate java in in my ipad

You can't, Java is not supported on the iPad - only JavaScript is supported (which is not the same thing as Java) via Settings > Safari

How to sign java applet policy to end user?

i have putted my applet class on server, i want all end users can access it on server, how to sign the java.policy to there JRE?
can anyone help me?

I found this some where else. It shows how to sign an applet.
START OF DOC
How To Sign a Java Applet
The purpose of this document is to document the steps required to sign and use an
applet using a self-signed cert or CA authorized in the JDK 1.3 plugin.
The original 9 steps of this process were posted by user irene67 on suns message forum:
http://forums.java.sun.com/thread.jsp?forum=63&thread=132769
-----begin irene67's original message -----
These steps describe the creation of a self-signed applet. This is useful for testing purposes. For use of public reachable applets, there will be needed a "real" certificate issued by an authority like VeriSign or Thawte. (See step 10 - no user will import and trust a self-signed applet from an unkown developer).
The applet needs to run in the plugin, as only the plugin is platform- and browser-independent. And without this indepence, it makes no sense to use java...
1. Create your code for the applet as usual.
It is not necessary to set any permissions or use security managers in
the code.
2. Install JDK 1.3
Path for use of the following commands: [jdk 1.3 path]\bin\
(commands are keytool, jar, jarsigner)
Password for the keystore is any password. Only Sun knows why...
perhaps ;-)
3. Generate key: keytool -genkey -keyalg rsa -alias tstkey
Enter keystore password: *******
What is your first and last name?
[Unknown]: Your Name
What is the name of your organizational unit?
[Unknown]: YourUnit
What is the name of your organization?
[Unknown]: YourOrg
What is the name of your City or Locality?
[Unknown]: YourCity
What is the name of your State or Province?
[Unknown]: YS
What is the two-letter country code for this unit?
[Unknown]: US
Is CN=Your Name, OU=YourUnit, O=YourOrg, L=YourCity, ST=YS, C=US
correct?
[no]: yes
(wait...)
Enter key password for tstkey
(RETURN if same as keystore password):
(press [enter])
4. Export key: keytool -export -alias tstkey -file tstcert.crt
Enter keystore password: *******
Certificate stored in file tstcert.crt
5. Create JAR: jar cvf tst.jar tst.class
Add all classes used in your project by typing the classnames in the
same line.
added manifest
adding: tst.class(in = 849) (out= 536)(deflated 36%)
6. Verify JAR: jar tvf tst.jar
Thu Jul 27 12:58:28 GMT+02:00 2000 META-INF/
68 Thu Jul 27 12:58:28 GMT+02:00 2000 META-INF/MANIFEST.MF
849 Thu Jul 27 12:49:04 GMT+02:00 2000 tst.class
7. Sign JAR: jarsigner tst.jar tstkey
Enter Passphrase for keystore: *******
8. Verifiy Signing: jarsigner -verify -verbose -certs tst.jar
130 Thu Jul 27 13:04:12 GMT+02:00 2000 META-INF/MANIFEST.MF
183 Thu Jul 27 13:04:12 GMT+02:00 2000 META-INF/TSTKEY.SF
920 Thu Jul 27 13:04:12 GMT+02:00 2000 META-INF/TSTKEY.RSA
Thu Jul 27 12:58:28 GMT+02:00 2000 META-INF/
smk 849 Thu Jul 27 12:49:04 GMT+02:00 2000 tst.class
X.509, CN=Your Name, OU=YourUnit, O=YourOrg, L=YourCity, ST=YS, C=US
(tstkey)
s = signature was verified
m = entry is listed in manifest
k = at least one certificate was found in keystore
i = at least one certificate was found in identity scope
jar verified.
9. Create HTML-File for use of the Applet by the Sun Plugin 1.3
(recommended to use HTML Converter Version 1.3)
10. (Omitted See Below)
-----end irene67's original message -----
To make the plug-in work for any browser you have two options with the JDK 1.3 plugin.
1) Is to export a cert request using the key tool and send it to a CA verification source like verisign.
When the reponse comes back, import it into the keystore overwriting the original cert for the generated key.
To export request:
keytool -certreg -alias tstkey -file tstcert.req
To import response:
keytool -import -trustcacerts -alias tstkey -file careply.crt
An applet signed with a cert that has been verified by a CA source will automatically be recognized by the plugin.
2) For development or otherwise, you may want to just use your self-signed certificate.
In that case, the JDK 1.3 plugin will recognize all certs that have a root cert located in the JDK 1.3 cacerts keystore.
This means you can import your test certificate into this keystore and have the plugin recognize your jars when you sign them.
To import self-signed certificate into the cacerts keystore, change directory to where the JDK plugin key store is located.
For JDK 1.3.0_02: C:\Program Files\JavaSoft\JRE\1.3.0_02\lib\security
For JDK 1.3.1: C:\Program Files\JavaSoft\JRE\1.3.1\lib\security
Import your self-signed cert into the cacerts keystore:
keytool -import -keystore cacerts -storepass changeit -file tstcert.crt
(the password is literally 'changeit')
Now, regardless of which method you use, the applet should be recognized as coming from a signed jar. The user can choose to activate it if he / she chooses. If your applet uses classes from multiple jars, for example Apache's Xerce's parser, you will need to sign those jars as well to allow them to execute in the client's brower. Otherwise, only the classes coming from the signed jar will work with the java.security.AllPermission setting and all other classes from unsigned jars will run in the sandbox.
NOTE: Unless otherwise specified by the -keystore command in all keytool and jarsigner operations, the keystore file used is named '.keystore' in the user's home directory.
The first time any keystore is accessed (including the default) it will be created and secured with the first password given by the user. There is no way to figure out the password if you forget it, but you can delete the default file and recreate it if necessary. For most operations, using the -keystore command is safer to keep from cluttering or messing up your default keystore.

How i use java applet data grid i have many record i need show in grid

hi master
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Duplicate post:
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How to use java applets inside visual basic

hi everyone,
i am new to programming specially java so please bear with me.
having said that i am looking for a way to embed java applets in visual basic. so
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2) if yes(which i believe) then how?
we are supposed to use VB but i hate it so looking for this way .
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you can post ur replies here or mail me directly at my e-mail id
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thanx
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10. Due not check the �Allow termination of remote VM�
11. Due not close this window.
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Dear friend,
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I'm not sure why you are getting the console message, but here is how you might use the tag. This will simply print out the list of immediate groups (not parent groups) to which user "weblogic" is a member.
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<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<ugm:getGroupNamesForUser username="weblogic" id="groupNames"/>
<c:forEach items="${groupNames}" var="groupName">
bq. <c:out value="${groupName}"/>
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How to load java applet to java-enabled card

I have downlaoded the sdk n run some samples. but when i connect the card as through pcsc reader, and tried to install some ready applet in the card explorer,it fail n give me 6a80.
How can i load a java card applet into a java-card?

You will need a loader. To develop a loader, you will need to follow the steps outlined in the Global Platform specs to establish a secure channel and install.

How to activate this applet

adpu:
//Test script for Applet 'TimeAttendApplet'
powerup;
// Select TimeAttendApplet //aid/1B85451EEB/C9FB
0x00 0xA4 0x04 0x00 0X07 0X1B 0X85 0X45 0X1E 0XEB 0XC9 0XFB 0x7F;
//Send the APDU here
0x80 0x00 0x7F;
powerdown;
package com.walker;
import javacard.framework.APDU;
import javacard.framework.Applet;
import javacard.framework.ISO7816;
import javacard.framework.ISOException;
import javacard.framework.Util;
public class TimeAttendApplet extends Applet {
     private TimeAttendApplet() {
          register();
      private static byte[] hello = { (byte)'1', (byte)'2', (byte)'3'
         ,(byte)'4',(byte)'5',
      private static final byte HW_CLA = (byte) 0x80;
      private static final byte HW_INS = (byte) 0x00;
      public static void install(byte[] bArray, short bOffset, byte bLength) {
          new TimeAttendApplet();
      public void process(APDU apdu) {
             byte buffer[] = apdu.getBuffer();
                switch (buffer[ISO7816.OFFSET_INS])
              case HW_INS:
                  getHello(apdu);
                  break;
              default:
                  ISOException.throwIt(ISO7816.SW_INS_NOT_SUPPORTED);
      private void getHello(APDU apdu)
          byte[] buffer = apdu.getBuffer();
          short length = (short) hello.length;
          Util.arrayCopyNonAtomic(hello, (short)0, buffer, (short)0, length);
          apdu.setOutgoingAndSend((short)0, length);
      public void setHello(byte[] empId)
           hello = empId;
}Receiving:
Opening connection to localhost on port 9025.
Connected.
Received ATR = 0x3b 0xf0 0x11 0x00 0xff 0x00
CLA: 00, INS: a4, P1: 04, P2: 00, Lc: 07, 1b, 85, 45, 1e, eb, c9, fb, Le: 00, SW1: 69, SW2: 99
Invalid Token after "0x7F", was expecting: <INTEGER_LITERAL>
Seems like the select has succeeded, but the command/data string was incorrect.
Also tried
0x80 0x00;
Let me know
Edited by: 933351 on 2013/3/21 上午 3:01

Then shane,
How do I select it correctly? I have this in my manifest.mf and applet.xml files
Manifest-Version: 1.0
Runtime-Descriptor-Version: 3.0
Application-Type: classic-applet
Classic-Package-AID: //aid/1B85451EEB/3CB7
<?xml version="1.0" encoding="UTF-8"?>
<applet-app xmlns="http://java.sun.com/xml/ns/javacard"
            xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
            xsi:schemaLocation="http://java.sun.com/xml/ns/javacard http://java.sun.com/xml/ns/javacard/applet-app_3_0.xsd"
            version="3.0">
    <applet>
        
        <display-name>Time Attend Applet</display-name>
        <applet-class>com.walker.TimeAttendApplet</applet-class>
        <applet-AID>//aid/1B85451EEB/C9FB</applet-AID>
    </applet>
</applet-app>Thanks in advance

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