Hi, Using Apache 2.4.57 on Fedora with default configuration I'm observing that for HEAD response the Content-Length header is not being sent for empty files (it is present for non-empty files). When changing HEAD to GET the header is present for such files. Sidney Shek asked very similar question on this list in the past with no response – "Apache 2.2 proxy dropping content-length header for HEAD responses where content-length is 0" (https://lists.apache.org/thread/vlg8x9rl1ob812rhdj7zlbpgsfz7vvw4). How I tested this: [user@hostx ~]$ curl -I http://localhost/x.txt HTTP/1.1 200 OK Date: Tue, 15 Mar 2022 22:37:56 GMT Server: Apache/2.4.52 (Fedora Linux) Last-Modified: Tue, 15 Mar 2022 22:35:21 GMT ETag: "0-5da4969829e4e" Accept-Ranges: bytes Content-Type: text/plain; charset=UTF-8 [user@hostx ~]$ curl -v http://localhost/x.txt * Trying 127.0.0.1:80... * Connected to localhost (127.0.0.1) port 80 (#0) > GET /x.txt HTTP/1.1 > Host: localhost > User-Agent: curl/7.79.1 > Accept: */* > * Mark bundle as not supporting multiuse < HTTP/1.1 200 OK < Date: Tue, 15 Mar 2022 22:38:00 GMT < Server: Apache/2.4.52 (Fedora Linux) < Last-Modified: Tue, 15 Mar 2022 22:35:21 GMT < ETag: "0-5da4969829e4e" < Accept-Ranges: bytes < Content-Length: 0 < Content-Type: text/plain; charset=UTF-8 < * Connection #0 to host localhost left intact How to configure Apache so that Content-Length header would be sent in HEAD response when requested resource has no content? Thank you in advance. Regards, Piotr Dobrogost --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx
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