Thanks guys, I caught this:

"While it is not possible to directly query websites for data due to
the same origin policy, the <script> tag does not honor the same-
origin policy and can be used in conjunction with JSON."

I'm assuming prototype is enforcing the same-origin policy then?

Thanks,
Dave

On Oct 1, 5:17 pm, "Brian Williams" <[EMAIL PROTECTED]> wrote:
> ditto, i was just going to say if the sandbox is accessed through a
> different port (ie 8080) it will probably trigger a different origin.
>
> On Wed, Oct 1, 2008 at 5:15 PM, T.J. Crowder <[EMAIL PROTECTED]> wrote:
>
> > > What am I missing? Is Ajax.Updater limited to the same host?
>
> > Ajax.Updater and everything else using XHR:
> >http://en.wikipedia.org/wiki/Same_origin_policy
>
> > HTH,
> > --
> > T.J. Crowder
> > tj / crowder software / com
>
> > On Oct 1, 9:23 pm, Dave <[EMAIL PROTECTED]> wrote:
> > > I have a simple html document:
>
> > > <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
> > >     "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd";>
> > > <html xmlns="http://www.w3.org/1999/xhtml"; xml:lang="en" lang="en">
> > > <head>
> > >     <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/
>
> > >     <title>Ajax.Updater</title>
> > >     <script type="text/javascript" src="[absolute path to prototype.js
> > > 1.6]"></script>
> > > </head>
> > > <body>
> > >   <div id="sandbox"><script type="text/javascript">
> > >     new Ajax.Updater('sandbox', '[absolute path to my ruby cgi
> > > script]');
> > >   </script></div>
> > > </body>
> > > </html>
>
> > > When I have this html file on the server that is hosting the ruby cgi
> > > script it works exactly as it's supposed to (content is dumped to the
> > > sandbox). However, when I have the html file to another server the
> > > sandbox remains empty.
>
> > > What am I missing? Is Ajax.Updater limited to the same host? I doesn't
> > > seem to be a firewall issue as I can access the script directly no
> > > problem.  An SELinux thing maybe? I'm allowing apache to run scripts
> > > though in SELinux, is there something else I need to enable?
>
> > > Any ideas as to what I need to do?
>
> > > Thanks,
> > > Dave
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