August 17, 2022 09:58PM
Good evening,

I'm following the instructions on the developer guide:

http://nginx.org/en/docs/dev/development_guide.html#http_response_body_filters and also this github project:

https://github.com/ngchianglin/NginxHtmlHeadFilter/blob/master/ngx_http_html_head_filter_module.c


What I'm trying to do is to collect all of the tags on an HTML page, then perform an operation on a certain tag group based on tag count? For example: I want to add a class to all <div> tags if there are more <div> tags than <a> tags.

So, (kind of) like the html_head_filter module from above, I want the parser to run on all of the HTML, then do some logic, THEN when it hits the output filter, create a c engine which will modify the requisite tag.

Any help you can provide would be very appreciated.
Subject Author Posted

Getting List of Output Chains Before the Output Filter

panamagod25 August 17, 2022 09:58PM

Re: Getting List of Output Chains Before the Output Filter

Maxim Dounin August 19, 2022 01:26PM



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