at 12.09p EDT on 2004 January 31 Saturday Miguel Howard said:

> Chris,
> 
> > Here is the odd part. If cell457b.html is "dragged and dropped" onto a
> > browser (Mozilla 1.6, Safari 1.0.1, Camino 0.7, IE 5.2.2) the applet
> > will load, but the pdb file will not load. Camino et al. briefly report
> > a security exception in the status bar.
> 
> This behavior is correct.
> 
> The applet is not allowed to access files from the local hard disk. It is
> only allowed to access files on the web server from which it was loaded.
> 
> (Note that in this case it was not loaded loaded from a web server. The
> html file came from file:// Therefore, one might think that the applet
> *should* work since it is accessing something on 'the place from which it
> was loaded'. But they decided not to do it that way.)
> 

hmm.  I feel this needs clarification before X users start firing up Apache
(which has its own drawbacks).

I am running Safari 1.1.1 on Os X 10.3.2, reports Java 1.4.1_01.  I just
opened (cmd-O) a local html file that loads a local copy of the applet and a
local pdb file, and everything works just fine.  that tells me that I can run
local copies of Jmol without needing the http protocol, at least in Safari.
what am I doing differently?

Mozilla 1.6 does not work, but this may be Java related:

   Tried to create the VM in the Java Applet.plugin.
   We detected that one already was created for this browser.
   Using existing VM.
   **Warning** this VM MAY not have the expected Java Runtime Parameters.



:tim

-- 
timothy driscoll
molvisions - molecular graphics & visualization
<http://www.molvisions.com/>
usa:north carolina:wake forest


> 
> > However, if I use the included
> > Apache server to serve the files to myself
> > (http://127.0.0.1/~myusername/test/test2/cell457b.html) both the applet
> > and the pdb file load properly. If the html file, the pdb, and the
> > applet coexist in the same folder then both dragging and dropping and
> > loading via the loopback (correct term?) address work without a problem.
> 
> Correct. This is the way you need to do it.
> 
> Note that if you change the applet itself (download a new version). Then
> you must completely shut down the browser and restart it.
> 
> > So, if you want to test your files before uploading them to a server,
> > you will have to activate your Apache server.
> 
> Good.
> 
> 
> Miguel


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