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Applet AccessControlException

Kedar Dravid
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Joined: May 28, 2004
Posts: 333
I am trying to store a file on the server. I am using an applet to capture video streams from a web-cam and store the files on the server every 10 minutes. But I am getting the following exception:
java.security.AccessControlException: access denied (java.io.FilePermission C:\temp read)
I created a policy file


I also enabled the option for allowing aplets to write to a file in the JMF Registry. But the exception still remains.
Ulf Dittmer
Marshal

Joined: Mar 22, 2005
Posts: 42292
    
  64

I created a policy file


Then it looks like you're not done with it yet :-)

I think the contents of the policy file matter more than the code of the applet; why don't you post what your have so far so we can take a look at it.


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Kedar Dravid
Ranch Hand

Joined: May 28, 2004
Posts: 333
Here's the content of my .java.policy file stored in my home folder:
grant { permission java.io.FilePermission "C:\\temp\\*", "read,write"; };
Also, to be doubly sure, I added the following lines to the default security policy file in <JAVA_HOME>/jre/lib/security.
Ulf Dittmer
Marshal

Joined: Mar 22, 2005
Posts: 42292
    
  64
Could it be that the JVM used by the browser is a different one than the one in JAVA_HOME? In that case it would have its own directories somewhere.
 
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subject: Applet AccessControlException