February 2011
Intermediate to advanced
332 pages
9h 3m
English
Content preview from Squid Proxy Server 3.1: Beginner's GuideBecome 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,
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Playing around with HTTP headers
As all the requests and responses pass through Squid, it can add, modify, or delete the HTTP headers accompanied with requests and responses. These actions are usually performed to achieve anonymity or to hide the client-specific information. Squid has three directives, namely,
request_header_access,
reply_header_access, and
header_replace to modify the HTTP headers in requests and responses. Let's have a brief look at them.
Note
Please be warned that using any of these directives violates HTTP standards and may cause problems.
Controlling HTTP headers in requests
The directive
request_header_access is used in combination with ACLs to determine whether a particular HTTP header will be retained in a request or if ...
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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.