RewriteCond的逻辑不知何故继续躲避我，所以也许有人可以看看我目前的问题：
我必须对一个非常（非常）令人困惑的页面进行排序，该页面具有配置非常差的虚拟域系统。目前最简单的方法似乎是重定向.htaccess。
基本上，我想对mod_rewrite表达以下内容：
IF 请求字符串包含目录/ aaa或/ bbb AND 子域名不是www。 ，那么将请求重定向到http://www.foo.com/ 并保留可能跟随的任何URI部分，例如/ aaa / target-dir / index.html 。
/ ddd相同：如果子域不是sub1。，则重定向到http://sub1.foo.com/ddd（以及另外2个子域）。
到目前为止我的尝试是
RewriteCond %{HTTP_HOST} !^www\.foo\.com [NC]
RewriteCond %{REQUEST_URI} /aaa/|/bbb/
RewriteRule ^(.*)$ http://www\.foo\.com/%{REQUEST_URI} [R=301,L]
RewriteCond %{HTTP_HOST} !^sub1\.foo\.com [NC]
RewriteCond %{REQUEST_URI} /ddd/|/eee/
RewriteRule ^(.*)$ http://sub1\.foo\.com/%{REQUEST_URI} [R=301,L]
但由于某种原因这不起作用。
我的错是什么？有人有想法吗？
编辑：完整的.htaccess如下
##
# @package Joomla
# @copyright Copyright (C) 2005 - 2012 Open Source Matters. All rights reserved.
# @license GNU General Public License version 2 or later; see LICENSE.txt
##
##
# READ THIS COMPLETELY IF YOU CHOOSE TO USE THIS FILE!
#
# The line just below this section: 'Options +FollowSymLinks' may cause problems
# with some server configurations. It is required for use of mod_rewrite, but may already
# be set by your server administrator in a way that dissallows changing it in
# your .htaccess file. If using it causes your server to error out, comment it out (add # to
# beginning of line), reload your site in your browser and test your sef url's. If they work,
# it has been set by your server administrator and you do not need it set here.
##
## Can be commented out if causes errors, see notes above.
Options +FollowSymLinks
## Mod_rewrite in use.
RewriteEngine On
## Begin - Rewrite rules to block out some common exploits.
# If you experience problems on your site block out the operations listed below
# This attempts to block the most common type of exploit `attempts` to Joomla!
#
# Block out any script trying to base64_encode data within the URL.
RewriteCond %{QUERY_STRING} base64_encode[^(]*\([^)]*\) [OR]
# Block out any script that includes a <script> tag in URL.
RewriteCond %{QUERY_STRING} (<|%3C)([^s]*s)+cript.*(>|%3E) [NC,OR]
# Block out any script trying to set a PHP GLOBALS variable via URL.
RewriteCond %{QUERY_STRING} GLOBALS(=|\[|\%[0-9A-Z]{0,2}) [OR]
# Block out any script trying to modify a _REQUEST variable via URL.
RewriteCond %{QUERY_STRING} _REQUEST(=|\[|\%[0-9A-Z]{0,2})
# Return 403 Forbidden header and show the content of the root homepage
RewriteRule .* index.php [F]
#
## End - Rewrite rules to block out some common exploits.
## Begin - Custom redirects
#
# If you need to redirect some pages, or set a canonical non-www to
# www redirect (or vice versa), place that code here. Ensure those
# redirects use the correct RewriteRule syntax and the [R=301,L] flags.
#
## End - Custom redirects
##
# Uncomment following line if your webserver's URL
# is not directly related to physical file paths.
# Update Your Joomla! Directory (just / for root).
##
# RewriteBase /
## Begin - Joomla! core SEF Section.
#
RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
#
# If the requested path and file is not /index.php and the request
# has not already been internally rewritten to the index.php script
RewriteCond %{REQUEST_URI} !^/index\.php
# and the request is for something within the component folder,
# or for the site root, or for an extensionless URL, or the
# requested URL ends with one of the listed extensions
RewriteCond %{REQUEST_URI} /component/|(/[^.]*|\.(php|html?|feed|pdf|vcf|raw))$ [NC]
# and the requested path and file doesn't directly match a physical file
RewriteCond %{REQUEST_FILENAME} !-f
# and the requested path and file doesn't directly match a physical folder
RewriteCond %{REQUEST_FILENAME} !-d
# internally rewrite the request to the index.php script
RewriteRule .* index.php [L]
#
## End - Joomla! core SEF Section.
## OSMap Adjustment
RewriteCond %{REQUEST_URI} ^/sitemap.xml
RewriteRule .* /index.php?option=com_osmap&view=xml&tmpl=component&id=3
RewriteCond %{REQUEST_URI} ^/sub1-sitemap.xml
RewriteRule .* /index.php?option=com_osmap&view=xml&tmpl=component&id=1
RewriteCond %{REQUEST_URI} ^/sub2-sitemap.xml
RewriteRule .* /index.php?option=com_osmap&view=xml&tmpl=component&id=2
## Redirect non-www to www
RewriteCond %{HTTP_HOST} !^(www|sub1|sub2|sub3).foo.com$
RewriteRule ^(.*)$ http://www.foo.com/$1 [R=301,L]
## RewriteEngine On
## RewriteCond %{HTTP_HOST} ^[^.]+\.[^.]+$
## RewriteRule ^ http://www.%{HTTP_HOST}%{REQUEST_URI} [R=302,L]
## /aaa , /bbb => www.foo.com
RewriteCond %{HTTP_HOST} !^www\.foo\.com [NC]
RewriteCond %{REQUEST_URI} /aaa/|/bbb/
RewriteRule ^(.*)$ http://www\.foo\.com/%{REQUEST_URI} [R=301,L]
## /ddd, /eee => sub1.foo.com
RewriteCond %{HTTP_HOST} !^sub1\.foo\.com [NC]
RewriteCond %{REQUEST_URI} /ddd/|/eee/
RewriteRule ^(.*)$ http://sub1\.foo\.com/%{REQUEST_URI} [R=301,L]
## /fff, /ggg => sub2.foo.com
RewriteCond %{HTTP_HOST} !^sub2\.foo\.com [NC]
RewriteCond %{REQUEST_URI} /fff/|/ggg/
RewriteRule ^(.*)$ http://sub2\.foo\.com/%{REQUEST_URI} [R=301,L]