jnlp

问题 i download a java app webstart.JNLP . After i opened in notepad, i found it listed some resource as below, i think, for the app to be able to load, those *.jar must be locate some where in my pc. Where can i find the path to *.jar ? does any one help ideas ? <jar href="sax2.jar"/> <jar href="soap.jar"/> <jar href="sslava.jar"/> <jar href="winpack-3.6.1.jar"/> <jar href="wsdl4j-1.5.1.jar"/> <jar href="secprops-prodny.jar"/> 回答1: The location can be found by: Open the Java Control Panel (Close

问题 HERES THE ANSWER: It appears (through our testing) that Java 7 Web Start requires you to host your resources on a server using an SSL certificate. Your cert does NOT have to be signed, but unsigned certs will prompt the client with a trust message that they can ignore. See the below answer for more details We have an internal application which we have been using for many years now. In order to make maintenance easier for this application we have not provided an installable version of the

问题 I need to prevent users from starting my Java application (WebStart Swing app) multiple times. So if the application is already running it shouldn't be possible to start it again or show a warning / be closed again. Is there some convenient way to achieve this? I thought about blocking a port or write sth to a file. But hopefully you can access some system properties or the JVM? btw. target platform is Windows XP with Java 1.5 回答1: I think your suggestion of opening a port to listen when you

问题 I'm trying to migrate a Java applet to a Java web start application. The applet was activated from a JavaScript with several parameters, some are not hard-coded ( sessionId , tempFilePath ): deployJava.runApplet(attributes, parameters); In order to migrate the applet I'm using a simple JNLP file with applet-desc tag. And from the JavaScript I call: deployJava.launchWebStartApplication('$jnlp_path'); I just can't understand how to pass to the web start application the parameters that were

问题 We have a java desktop application and we are planning to launch that java desktop application using JWS and that is working absolutely fine. The issue is -- we ask some user related information from user on web page and launch java desktop application using JWS. Now we would like to have that information provided by user on web page in our java application. Please suggest how we can access those information in java code ? We have find two approaches -- Can java code read that information

问题 I have a requirement to dynamically extract the content of a Jar file to a local directory. Remaining part of application will use these content. Everything working well in my eclipse development environment. However following peace of code returns null when it comes into JNLP launch. InputStream stream = VLCLibManager.class.getClass().getClassLoader().getSystemResourceAsStream("XXX.jar"); I already did following : Manifest file of JAR that contains VLCLibManager.class updated with proper

问题 I am writing an online Java Game client in the NetBeans IDE and I would like to make it run with Java Web Start. I have a main which makes the initial connection to the game server... https://dl.dropboxusercontent.com/u/214507961/Main.java A Java Swing GUI that I made with the Netbeans GUI builder... https://dl.dropboxusercontent.com/u/214507961/GUI.form And Object input/output streams connected to my game/web server... https://dl.dropboxusercontent.com/u/214507961/Clients_Input.java https:/

问题 My JNLP file is: <?xml version="1.0" encoding="UTF-8" standalone="no"?> <jnlp codebase="http://fuuu.sk/" href="launch.jnlp" spec="1.0+"> <information> <title>PocketBrain</title> <vendor>zatokar</vendor> <homepage href="www.fuuu.sk"/> <description>PocketBrain</description> <description kind="short">PocketBrain</description> </information> <update check="always" policy="always"/> <security> <all-permissions/> </security> <resources> <j2se version="1.7+"/> <jar href="PocketBrain.jar" main="true"

问题 I have generated the keystore and its inner key. Then I have my signed java applet. But each time I start my jnlp applet I can see the Internet browser security Warning dialog. When the application server and the client machine are in the same network , in the dialog box shows "Publisher: MyCompanyName "but when we access the application form the internet,it shows that "Publisher: UNKNOWN". Anyone could let me know what the cause of this problem.Any help would be greatly appreciated. 回答1:

问题 I am trying to add libraries to applet. I am using the jnlp + deploy java javascript. Everything seems to be configured correctly, bud the classes are not found (class not found exception). Here is my code: JNLP: <?xml version="1.0" encoding="UTF-8"?> <jnlp spec="1.0+" codebase="." href=""> <information> <title>KeystoreTestApplet</title> <vendor>Paulie</vendor> </information> <resources> <!-- Application Resources --> <j2se version="1.6+" href="http://java.sun.com/products/autodl/j2se"/> <jar