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Win a copy of Murach's Python Programming this week in the Jython/Python forum!
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File Permission Error  RSS feed

 
Jonathan Steel
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My applet needs to read information from a network file but this file must not remain open so first I copy it to a new file and then read that one. This works fine when I run it from JBuilder, but when I launch it from IE it gives me the error java.security.AccessControlException:access denied(java.io.FilePermission p:\... write). Im opening the source file with a FileInputStream, not requesting write permission. So why do I get this error and how do I get around it.

Thanks
 
Joe Ess
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The Java Tutorial: Applet Security Restrictions
 
Bud Stambaugh
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I appreciate the tip from "bartender" because I am also trying to use an applet on my webpage that needs to read files from my own web location. I have read, read and re-read the 'Quick Tour of Controlling Applets' and for the life of me I can't get the WriteFile example to work after putting the 'mypolicy' file in C:Test. I'm beginning to wonder if there may be something wrong with a typo or something in the tutorial. I would greatly appreciate any help anyone is willing to give me. Sincerely, Bud
 
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