27
Content-Disposition: inline; filename="
18e
Last-Modified: Wed, 10 Jun 2026 10:54:10 GMT
Expires: Sat, 07 Jun 2036 10:54:10 GMT
ETag: "f375b98d85cd2efb402cd9b1cba5ada18560a81f"
One
Two
Three
Four
Five
Six
####### Seven
Three with
Spacing doesn't matter
Escaped final #
## Not a header
#5 not a header
(empty header)
HTTP/1.0 500 Internal Server Error
Date: Wed, 10 Jun 2026 10:54:10 GMT
Server: OpenBSD httpd
Connection: close
Content-Type: text/html
Content-Length: 518
500 Internal Server Error
500 Internal Server Error
OpenBSD httpd