Hello ,
I am having issues with cache control header for HEAD request, Apache is getting content from AEM using a dispatcher module. When the content is not cached on Apache2.2 ,using curl -I is displaying cache control header but on 2.4 it is missing cache header.
➤ curl -I
https://local/support.html -k
HTTP/1.1 200 OK
Date: Wed, 18 Nov 2020 22:57:15 GMT
Server: Apache
Strict-Transport-Security: max-age=31536000; includeSubDomains
X-Frame-Options: SAMEORIGIN
Content-Security-Policy: frame-ancestors 'self'
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Content-Type: text/html;charset=utf-8
Content-Language: en
If a request is get cache control header appears .
curl -i
https://localhost/support.html -k |more
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 201k 0 740 0 0 1831 0 0:01:52 --:--:-- 0:01:52 1827HTTP/1.1 200 OK
Date: Wed, 18 Nov 2020 23:11:58 GMT
Server: Apache
Strict-Transport-Security: max-age=31536000; includeSubDomains
X-Frame-Options: SAMEORIGIN
Content-Security-Policy: frame-ancestors 'self'
Last-Modified: Wed, 18 Nov 2020 23:11:50 GMT
Accept-Ranges: bytes
Content-Length: 206003
Expires: Thu, 19 Nov 2020 23:11:58 GMT
Vary: Accept-Encoding
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Cache-Control: public, max-age=86400
Content-Type: text/html
Content-Language: en
want to know if Apache ignores the cache header for HEAD request on 2,4 and only applies cache header for GET request.
Thanks
Rakesh