Hi Eric,
I checked the configuration to verify if cookie or set-cookie headers are excluded and this is the actual configuration:
<IfModule mod_cache.c>
CacheIgnoreCacheControl On
CacheIgnoreQueryString Off
CacheIgnoreURLSessionIdentifiers _
CacheIgnoreHeaders Set-Cookie Cookie
CacheDefaultExpire 60
CacheMaxExpire 300
<IfModule mod_cache_disk.c>
CacheRoot /var/cache/apache/
CacheMaxFileSize 5000000000
CacheEnable disk /files/
</IfModule>
</IfModule>
I also tried to add the unset of Vary header:
<Location /files/json/test.json>
Header unset Vary
</Location>
The responde headers were:
HTTP/1.1 200 OK
Date: Thu, 07 Jul 2022 12:30:34 GMT
Server: Apache
Strict-Transport-Security: max-age=16070400; includeSubDomains; preload
X-Xss-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Last-Modified: Thu, 07 Jul 2016 13:35:02 GMT
Accept-Ranges: bytes
Content-Length: 13085
X-Powered-By:
ASP.NETX-UA-Compatible: IE=edge,chrome=1
Content-Security-Policy: frame-ancestors 'self'
Cache-Control: max-age=300
Content-Security-Policy-Report-Only: xxx
Content-Type: application/json
but the logs reported:
127.0.0.1 [07/Jul/2022:14:30:34 +0200] 251 "GET /files/json/testt.json?test=1 HTTP/1.1" 200 13085 cache miss: attempting entity save
I also added the headers debug for mod_cache module:
HTTP/1.1 200 OK
Date: Thu, 07 Jul 2022 12:33:14 GMT
Server: Apache
Strict-Transport-Security: max-age=16070400; includeSubDomains; preload
X-Xss-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Last-Modified: Thu, 07 Jul 2016 13:35:02 GMT
Accept-Ranges: bytes
Content-Length: 13085
X-Powered-By:
ASP.NETX-UA-Compatible: IE=edge,chrome=1
Content-Security-Policy: frame-ancestors 'self'
Cache-Control: max-age=300
Content-Security-Policy-Report-Only: xxx
X-Cache: MISS from localhost
X-Cache-Detail: "cache miss: attempting entity save" from localhost
Content-Type: application/json
Regards,
Marcello
