Thanks for the response Steve.
I will look into them. But do you know why this method would not work?
as to where I am goign to wrong, in the way I have understood it...
Also, can you please tell me if nsIWebProgressListener, would help me
view the Get and the Post data from the http request headers?
lav
steve.lu wrote:
> These interfaces, nsIWebProgressListener, nsIUnicharStreamListener,
> nsIHttpHeaderVisitor, will give you
> everything you need including request header, post data, response
> header, and html text.
>
> Search mozilla source code for above interfaces and you will find many
> examples.
>
> Steve
>
> lav wrote:
> > Hi,
> >
> > I am trying to build an XPCOM that monitors the http request and
> > response headers and data.
> > I have a working version of a sample, that implements nsIObserver. I
> > would like to be notified on http-on-modify-request topic, to get hold
> > of the nsIhttpChannel interface.
> >
> > My question is, is is okay to do the above in the Observe method
> > implementation of my XPCOM. FOr eg in "xpcom-startup" or "app-startup"
> > event. Well, i tried adding them, using AddObserver method, but it
> > keeps failing.
> >
> > Dont know where i am goign wrong.
> >
> > Any help is greatly appreciated.
> >
> > here is the code snippet
> >
> > MyComponent::Observe(nsISupports *aSubject, const char *aTopic, const
> > PRUnichar *aData)
> > {
> > nsresult rv;
> > nsCOMPtr<nsIServiceManager> servMan;
> > if (strcmp(aTopic,"app-startup")==0)
> > {
> > rv = NS_GetServiceManager(getter_AddRefs(servMan));
> > if (NS_FAILED(rv))
> > return rv;
> > nsCOMPtr<nsIObserverService> observerService;
> >
> > servMan->GetServiceByContractID("@mozilla.org/observer-service;1",
> > NS_GET_IID(nsIObserverService),
> > getter_AddRefs(observerService));
> > if (!observerService)
> > return NS_ERROR_FAILURE;
> > rv = observerService->AddObserver(
> > this,
> > "http-on-modify-request", PR_TRUE);
> > }
> > return NS_OK;
> > }
> > Thanks,
> > lav
> >
> > _______________________________________________
> > dev-tech-xpcom mailing list
> > [email protected]
> > https://lists.mozilla.org/listinfo/dev-tech-xpcom
> >
> >
> >
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