June 2000
Intermediate to advanced
112 pages
3h 17m
English
Content preview from Apache Pocket Ref
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
ExpiresDefault mod_expires
ExpiresDefault expiry-spec
Contexts: GVSF (Indexes)
Defines how the value of Expires headers is calculated for documents
that do not match any ExpiresByType directives.
Other Attributes
Apache provides a directive for enabling generation of Con-
tent-MD5 headers and two methods of providing values for
other HTTP headers: either specified in the server configura-
tion files or in separate meta-information files.
ContentDigest
ContentDigest { ON|OFF }
Contexts: GVSF (Options) Compatibility: 1.1 +
Default: OFF
Enables or disables the generation of Content-MD5 headers for static
documents served by the Apache core module. This header provides
an integrity check but imposes a performance penalty on the server
as the values are recomputed for each request.
Header mod_headers
Header { set|append|add|unset } header value
Contexts: GVSF (FileInfo)
Allows arbitrary HTTP response headers to be added to, merged, or
removed from the server response.
Meta-information can be stored in metafiles that contain addi-
tional HTTP headers to be returned with the responses to
requests for corresponding files.
Content-type and Status
headers in the file are acted upon.
52 Apache Pocket Reference
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.