Help with Custom Cache Key Regex

Hello @tsbega

The current cache key regex option is restrictive because it expects the $host$request_uri to be returned in a single capture group matches[1]. To improve flexibility and user experience, I will implement an update to version 2.0.9 that will allow users to separate the host and request_uri into two distinct capture groups.

This enhancement will make it easier for users to parse complex cache keys like $scheme$request_method$host$device$request_uri without having to condense everything into one capture group.

With v2.0.9 plugin will:

1. Accept regex patterns that capture the $host in group 1 and the $request_uri in group 2.
2. Automatically concatenate these two groups internally to form the full URL.

Please stay tuned for the next update—thank you for your feedback!

Cool, thanks again for the plugin

Hello @tsbega

v2.0.9 live now ! Thank you for your feedback again.

• Relaxed cache key regex options to allow parsing into two capture groups for increased flexibility (Tiago Bega)

my?fastcgi_cache_key?is?$scheme$request_method$host$device$request_uri
My keys looks like this
KEY: httpsGETevoarmg.xxxxxx.netDESKTOP/
KEY: httpsGETevoarmg.xxxxxx.netMOBILE/

Please use the regex below for your custom fastcgi_cache_key to ensure the full functionality of NPP !

/^KEY:\s+https?(?:GET)?([^\/]+)(?:DESKTOP|MOBILE)(\/[^\s]*)/

Let me know if the regex works for you !

Best~Hasan

Hi, preload still does not work and i get following error

Displaying Cached Content

 ERROR REGEX: Please check the Cache Key Regex option in the plugin Advanced options section and ensure the regex is configured correctly.

checked on both versions

@tsbega could you send me one of the KEY: lines from the cached content that includes the request_uri?

KEY: httpsGETevoarmg.xxxxxx.netDESKTOP/

KEY: httpsGETevoarmg.xxxxxx.netDESKTOP/request_uri

Here it is

KEY: httpsGETevoarmg.xxxxxx.netDESKTOP/a-escola/
KEY: httpsGETevoarmg.xxxxxx.netMOBILE/a-escola/

Hello @tsbega

preg_match('/^KEY:\s+https?(?:GET)?([^\/]+)(?:DESKTOP|MOBILE)(\/[^\s]*)/', $input_line, 

$output_array);
array(3
0	=>	KEY: httpsGETevoarmg.xxxxxx.netDESKTOP/a-escola/
1	=>	evoarmg.xxxxxx.net
2	=>	/a-escola/
)
array(3
0	=>	KEY: httpsGETevoarmg.xxxxxx.netMOBILE/a-escola/
1	=>	evoarmg.xxxxxx.net
2	=>	/a-escola/
)

I’m closing this issue now as it has been inactive for a while.