[Project_owners] Getting Source Tab When Listening to http-on-modify-request
adamsplugins at gmail.com
Fri Mar 2 11:52:50 PST 2007
Overwrite the XMLHttpRequest class in the the window with your own
that delegates to the original, but adds an extra header with some
magic number in it (jar number?). Then parse and drop the header in
I believe there are a few greasemonkey scripts that do similar things.
On 02/03/07, Kyle Wilgus <wigginz at gmail.com> wrote:
> Here's what I have so far on the AJAX requests, I'm a bit worried that
> there may not be an easy solution, and I'll have to get creative.
> Hopefully this explanation makes sense.
> Basically in the case when the request it is a XMLHttpRequest (AJAX),
> the interface requester (see my previous code in the thread) is an
> instance of the XMLHttpRequest interface, and only supports the
> following interfaces:
> nsIXMLHttpRequest, nsIInterfaceRequestor, nsIClassInfo,
> nsIJSXMLHttpRequest, nsIDOMEventTarget, nsISupports
> >From here, if I cannot get an nsIDOMWindow instance from the interface
> requester, I assume it's an XMLHttpRequest. I don't see any possible
> way to get query an interface from this object that will give me
> access to the source document or window. This is where I'm stuck now.
> I thought of pulling out the host name from the URI returned by the
> XMLHttpRequest.name attribute and then cycling through all of the tabs
> locations until I get a match. Only drawback with this solution is
> that more than one tab may have have the same host so the first tab in
> the array would always be picked. At the moment, it's at least better
> to do this than not support AJAX at all.
> I'm struggling with finding another approach at the moment. I haven't
> flushed out any code yet. I'm thinking about trying to find some event
> that I can receive specifically for XMLHttpRequests that will give
> access the DOM and then attach some meta data (tab Id) to the request
> (header value for example) that I can pick up when I observe the
> http-on-modify-request topic.
> I'll keep you updated on my progress.
> On 3/2/07, Arturo 'Buanzo' Busleiman <buanzo at buanzo.com.ar> wrote:
> > Regarding AJAX, I'm currently testing that, too. Could you post any of
> > your findings, Kyle?
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