December 2002
Intermediate to advanced
588 pages
25h 57m
English
Content preview from Apache: The Definitive Guide, 3rd EditionBecome 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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Anonymous Access
It sometimes happens that even though you have passwords controlling the access to certain things on your site, you also want to allow guests to come and sample the site’s joys — probably a reduced set of joys, mediated by the username passed on by the client’s browser. The Apache module mod_auth_anon.c allows you to do this.
We have to say that the whole enterprise seems rather silly. If you want security at all on any part of your site, you need to use SSL. If you then want to make some of the material accessible to everyone, you can give them a different URL or a link from a reception page. However, it seems that some people want to do this to capture visitors’ email addresses (using a long-standing convention for anonymous access), and if that is what you want, and if your users’ browsers are configured to provide that information, then here’s how.
The module should be compiled in automatically — check by looking
at Configuration or by running httpd
-l
. If it wasn’t
compiled in, you will probably get this unnerving error message:
Invalid command Anonymous
when you try to exercise the Anonymous directive.
The Config file in ...
/site.anon/conf/httpd.conf is as
follows:
User webuser Group webgroup ServerName www.butterthlies.com IdentityCheck on NameVirtualHost 192.168.123.2 <VirtualHost www.butterthlies.com> ServerAdmin sales@butterthlies.com DocumentRoot /usr/www/APACHE3/site.anon/htdocs/customers ServerName www.butterthlies.com ErrorLog /usr/www/APACHE3/site.anon/logs/customers/error_log ...
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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.
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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.