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From "karim Bendadda" <kakib...@gmail.com>
Subject Re: [Module Dev] Sending http request
Date Tue, 22 Jan 2008 18:44:04 GMT
Thanks Joe for answer...

   I'm sure it's not a proxy problem; I'm using "wireshark" to look at HTTP
& TCP requests and my Apache doesn't send anything... And there is nothing
on the error_log file...

It's strange that sending requests ton an URL are not expected on Apache...



On Jan 22, 2008 7:25 PM, Joe Lewis <joe@joe-lewis.com> wrote:

> karim Bendadda wrote:
> > First I'd like to thank you very much Joe for help...
> >
> > I have a "begineer" question:
> >
> > *3) allow apache to handle the rest of the request*. Is that mean return
> > 1???? because when I tried this I had an error...and when I tried return
> OK
> > I had nothing...
> >
>
> (I don't remember if I responded, so I am responding [again if I already
> did]).
>
> Check your http proxy settings.  You need to have it configured.  Check
> your apache error_log for errors.
>
> Joe
>
> > that's my code:
> >
> > *static int my_module_handler (request_rec *r) {
> >  char *url = apr_pstrdup(r->pool,"http:\\10.12.23.5\irj\test");
> >     r->filename = apr_pstrcat(r->pool, "proxy:", url, NULL);
> >     return 1;
> > }
> >
> > static void **my_module**_hooks(apr_pool_t *pool){
> >     ap_hook_handler(**my_module**_handler, NULL, NULL, APR_HOOK_FIRST);
> >    }
> >
> > module AP_MODULE_DECLARE_DATA **my_module**_module = {
> >     STANDARD20_MODULE_STUFF,
> >     NULL,
> >     NULL,
> >     auth_chorus_config,
> >     NULL,
> >     **my_module**_cmds,
> >     **my_module**_hooks
> > };*
> >
> > Thanks
> >
> >
> > On Jan 17, 2008 4:01 PM, Joe Lewis < joe@joe-lewis.com> wrote:
> >
> >
> >> karim Bendadda wrote:
> >>
> >>> Hi All;
> >>>
> >>> I tried this
> >>>
> >>> *request_rec *subr = ap_sub_req_lookup_uri(url, r, NULL);
> >>> apr_table_set( subr->headers_out, "Location", url );
> >>> ap_log_rerror( APLOG_MARK, APLOG_ERR, 0,r, "sub request status:
> >>> %i",subr->status );
> >>> ap_run_sub_req(subr);*
> >>>
> >>> I have the following error:
> >>>
> >>> *[Thu Jan 17 07:11:25 2008] [error] [client 10.75.197.168 ] File does
> >>>
> >> not
> >>
> >>> exist: /usr/local/apache2/htdocs/my_module*
> >>>
> >>> I think because the external server is not on the same site..I read
> the
> >>> paragraph 6.3 Diverting a Request: The internal redirect ...I think
> >>>
> >> there is
> >>
> >>> no external redirect for http requests...
> >>> Any suggestion please??
> >>>
> >>>
> >> That error and assumption are correct.  As Ray stated, the
> >> ap_sub_req_lookup_uri only works if the URI is on the local server's
> >> apache.  (It is a URI vs. URL concept - the URI does not include the
> >> http://servername piece of the URL.)
> >>
> >> Instead, try a simple :
> >>
> >> r->filename = apr_pstrcat(r->pool, "proxy:", url, NULL);
> >> return 1;
> >>
> >> (this example was stolen from mod_rewrite, which was the only core
> >> module that I was aware of that included a "send to proxy" command).
> >> Just set the URL to what the client would have been grabbing if it was
> >> redirected to the right page.  For example, if the client is trying to
> >> get the page http://corvette.sharktooth.org/status.html , the resulting
> >> line would be :
> >>
> >> url = apr_pstrdup(r->pool,"http://corvette.sharktooth.org/status.html
> ");
> >> r->filename = apr_pstrcat(r->pool, "proxy:", url, NULL);
> >> return 1;
> >>
> >> (this could also be shortened - what the three lines do are 1) get/set
> >> the URL, which should be set in your case already, 2) preface the URL
> >> with "proxy:", which is an indicator to proxy the request elsewhere,
> and
> >> 3) allow apache to handle the rest of the request).
> >>
> >> Try it and let us know if that works for you.
> >>
> >> Joe
> >> --
> >> Joseph Lewis <http://sharktooth.org/ >
> >> "Divide the fire, and you will sooner put it out." - Publius Syrus
> >>
> >>
> >
> >
> >
> >
>
>
> --
> Joseph Lewis <http://sharktooth.org/>
> "Divide the fire, and you will sooner put it out." - Publius Syrus
>



-- 
Karim

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