applet

问题 I have a Jar File which run the applet. This Jar File is called by Call_Applet_Jar.html file which is in www directory. The Call_Applet_Jar.html file has a javascript and html codes. The Jar File is called by html codes which are in Call_Applet_Jar.html. The applet opens too late on browsers. For example applet opens in five seconds with unix o.s's browsers despite this the applet opens in 15 seconds with windows o.s's browsers. Namely applet run quick on unix's browsers but it can not run

问题 I'm new Java and I have an applet project to do for school which is all done. It works fine when I run it through the the appletviewer command line but when I preview it through the browser, the images do not show. To make this short, my application must display a map of Canada and have a button for each of the provinces. Whenever a province is clicked, it must show that the province is selected in the map, show the province name and capital's name. I draw the map image in a JPanel. Like I

问题 I am really get big confused in container and panel i heard the components which we are adding that will be added to the container object,but also i heard it will added to the panel.... then who display the components on applet... does it display by container or it display by panel?? Also tell me guys the blank white surface are in applet is panel or container??? And What is container???? i also wrote program on container and panel but not understanding the concept of these both.. please

问题 I've made applet, Here's files from its jar. In my classes I've call ffmpeg.exe , and I have all privileges like self-signed applet and make call via Access Controller. So I've getting error in program, It's can't be find *my ffmpeg lib* . This should be very easy Q: where should I place my ffmpeg.exe file ? And I've get exception as: Cannot run program "ffmpeg": CreateProcess error=2, ?? ??? ??? ????? ???? The code are following as: public class DtpVideoApplet extends Applet { public String

问题 I'm having problem trying to update a progress bar with jquery after calling an applet method. I copy files to a mobile device calling the applet method. Everything but the progress bar update seems to work fine. The copy of the files work in all browsers but only in firefox the progress bar is updated each time the applet method is done. The other browsers update the progress bar when all work is done (loop is over). This is my progress bar code: <div class="progress progress-striped active"

问题 We have a Java Applet built using AWT. This applet lets you select pictures from your hard drive and upload them to a server. The applet includes a scrollable list of pictures, which works fine in Windows, Linux and Mac OS X 10.5. We launch this applet via Java Web Start or within a web page. Our applet does not behave properly in Mac OS X 10.4, regardless of the version of Java (1.4 or 1.5). You can find a screenshot of the incorrect behaviour, when scrolling, here: http://www.lavablast.com

问题 I have a java applet which I am using to send a file back to my server with - on the server end I want to receive this on a php page. Below is the java code which is doing the sending, on the php side of things I have checked the global arrays and I have the data passed by the URL, but not the file data. I have really searched and scratched on this one so any help appreciated. String strURL = sendToURL + "?ACTION=POST&LEN=" + imgBytes.length + "&Fname=picture.png"; try{ URL urlServlet = new

问题 I work in an enterprise setting where we use a Java applet as part of an internal application. A Java class used by the applet is included in the JDK that we use to develop, but not in the JRE that end users have on their computers. As such, every time the applet is loaded, the users seem to be requesting the class from the server. Is there a way to "add on" this class to the JRE? Either as a JAR or otherwise? 回答1: The public API of JDKs from different vendors should be identical. So either

问题 I work in an enterprise setting where we use a Java applet as part of an internal application. A Java class used by the applet is included in the JDK that we use to develop, but not in the JRE that end users have on their computers. As such, every time the applet is loaded, the users seem to be requesting the class from the server. Is there a way to "add on" this class to the JRE? Either as a JAR or otherwise? 回答1: The public API of JDKs from different vendors should be identical. So either

问题 Hi there I want to read out a file that lies on the server. I get the path to the file by a parameter <PARAM name=fileToRead value="http://someserver.de/file.txt"> when I now start the applet following error occurs Caused by: java.lang.IllegalArgumentException: URI scheme is not "file" Can someone give me a hint? BufferedReader file; String strFile = new String(getParameter("fileToRead")); URL url = new URL(strFile); URI uri = url.toURI(); try { File theFile = new File(uri); file = new