Handlers

[Myla John-B22173]

Hi Wandenberg Peixoto,

I appreciate your response.

I have a simple follow-up question. I have looked at the function ngx_http_access_handler and it is checking for access privileges.

Do you suggest to over write this functionality or add my code here (before exiting the function calling my routine)?

Regards,
John

From: nginx-devel-bounces at nginx.org [mailto:nginx-devel-bounces at nginx.org] On Behalf Of Wandenberg Peixoto
Sent: Tuesday, August 13, 2013 7:51 AM
To: nginx-devel at nginx.org
Subject: Re: Handlers

You can use an accept handler to do that.
something like that

ngx_http_handler_pt        *h;
ngx_http_core_main_conf_t  *cmcf;

cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module);

h = ngx_array_push(&cmcf->phases[NGX_HTTP_ACCESS_PHASE].handlers);
if (h == NULL) {
    return NGX_ERROR;
}

*h = your_handler_function;
and in your_handler_function you record the request and return a NGX_OK, which allow the request to continue to the next handler.


On Mon, Aug 12, 2013 at 9:11 PM, Myla John-B22173 <B22173 at freescale.com<mailto:B22173 at freescale.com>> wrote:
Hi,

I am VERY new to NGINX and trying to understand how it works. I understand there are 3 main components, handlers, filters and load balancers and there can be multiple "Filters".
My question is, can we have multiple "Handlers"?  I want to develop a module, which need to capture all the requests, need to record these requests and continue the normal processing.

Regards,
John

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