This week's book giveaways are in the iOS and Features new in Java 8 forums. We're giving away four copies each of Barcodes with iOS: Bringing together the digital and physical worlds and Core Java for the Impatient and have the authors on-line! See this thread and this one for details.
I have a program that searches the local hard disk on a PC for certain files and, if they are present, writes those file names to another file on the local disk. (I am a Java rookie and this program would not have evolved without the patient and able assistance of ranch member Marc Weber). When running from the console, it has no user interface and works fabulously. I have converted this to an applet that compiles without error. When I call this applet from an HTML page, IE 6 complains about a script or ActiveX control trying to run. If I accept this challenge, the status bar indicates that the Applet has started, but nothing else happens. I have read through many posts, Java docs and secondary references that I think are relevant to this issue, but the best of them talk only about theory, and none talk about answers to this question:
*HOW* (meaing what steps do I take) do I prepare this applet so that it will run through an HTML page hosted by any browser on a Mac and PC. Since I am not writing a virus or any other evil-doing code, I can confidently assume the responsibility of teaching the users to accept any challenges they face.
Thanks to all who can contribute to what I hope is a straightforward problem.
I'm sorry to say that the answer is not simple, but there is indeed an answer. If you're willing to require all users to use the Java plug-in, it lies in part III of this document, the Java Plug-in Developer's Guide. Read it, look at the alternatives, and have your checkbook ready.
If you want to try to support the old Microsoft JVM as well and old versions of Netscape, well, God help you.
Can you explain why you're doing this? Maybe there's a better solution than using an applet.
Kristen and Ernest, Thank you for your speedy and helpful references. As background for Ernest, my organization wants to look for the existence of a company file on its computers. Both Macs and PCs are supported, and it would be highly convenient to do this through an HTML page. I suppose that if I need to handle each platform differently, I could. For instance, I thnk the browsers on the Mac are much more standard and consistent; maybe I can focus on this solution for Macs and try something different for the PCs. Does limiting it to Macs help? I was given to understand that the Javs Browser Plug-in would always offer the user the chance to run an applet even if it was unsigned. Since this is not a probelm in my organization, why do I have to fool with it at all? [ July 13, 2005: Message edited by: Kevin Brennan ]