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re: examples of aelfred use in applets required

• From: David Megginson <david@m...>
• To: "'xml-dev@i...'" <xml-dev@i...>
• Date: Fri, 7 May 1999 07:54:23 -0400 (EDT)

James Powell writes:

 > I've been trying to use the small aelfred java parser.
 > 
 > I've had problems when using it in an applet. Netscape
 > gives out security errors due to loading the XML file
 > off of a webpage.

The default security model in most browsers allows an applet to open
TCP/IP connections only to the host from which it was loaded.  For
example, if your applet is at http://www.foo.com/javastuff/stuff.jar,
it will be able to load

  http://www.foo.com/docs/bar.xml

but *not*

  http://www.hack.com/documents/snarf.xml

I think that that's getting better in newer browsers, but I haven't
looked for a while.  The JDK plug-in from Sun might also help.

Look at the bright side -- at least there's no equivalent of Melissa
in the Java world, yet (imagine if hostile applets could start
connecting to arbitrary SMTP hosts).


All the best,


David

-- 
David Megginson                 david@m...
           http://www.megginson.com/

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  • examples of aelfred use in applets required
    • From: James Powell <james.powell@b...>

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