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From nik600 <nik...@gmail.com>
Subject Re: best way to return the content of a file
Date Sat, 18 Aug 2012 12:17:09 GMT
Thanks for pointing me to the right direction.

I've already tried to change order of execution i'v also tried to use
APR_HOOK_REALLY_FIRST or APR_HOOK_FIRST or APR_HOOK_MIDDLE but the
result is the same.

this is my test code:

******************************
static int kcache_handler(request_rec* r)
{
	
    if (!r->handler || strcmp(r->handler, "kcache"))
        return DECLINED;

    if (r->method_number != M_GET)
        return HTTP_METHOD_NOT_ALLOWED;

	 apr_status_t s;
	
    r->uri = "/data/_01d7aea2d28036e9b1a6aac465d65787";
    r->unparsed_uri="/data/_01d7aea2d28036e9b1a6aac465d65787";
    r->filename="/var/www/data/_01d7aea2d28036e9b1a6aac465d65787";

	return DECLINED;

}

static void register_hooks(apr_pool_t* pool)
{

	static const char *succ[] = {"mod_proxy.c","mod_alias.c", NULL};	
    ap_hook_handler(kcache_handler, NULL, succ, APR_HOOK_REALLY_FIRST);
}
module AP_MODULE_DECLARE_DATA kcache_module = {
    STANDARD20_MODULE_STUFF,
    NULL,
    NULL,
    NULL,
    NULL,
    NULL,
    register_hooks
};
******************************

Any idea?

Thanks


On Sat, Aug 18, 2012 at 12:33 PM, Nick Kew <niq@apache.org> wrote:
>
> On 18 Aug 2012, at 09:51, nik600 wrote:
>
>> Is better:
>>
>> - to read the file and then send is using ap_rprintf
>
> Bad.
>
>> - to use apr_bucket_*
>
> Acceptable.
>
>> - to simply redirect the request changing the r->uri and then return DECLINED.
>
> Yep.
>
>> The strange thing is that i get a 404 error and in error.log i get:
>
> That's because you set r-->uri too late, after it's already been mapped to the
> filesystem.
>
> Others have already told you to hook in earlier in the request processing cycle.
> I guess it's time to point you at http://www.apachetutor.org/
> and the new programmer docs at httpd.apache.org.
>
> --
> Nick Kew



-- 
/*************/
nik600
http://www.kumbe.it

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