我一直在搞乱我的域名根目录www.domain.com的所有请求 - domain.com - 重定向到domain.com/en /
这是通过以下方式实现的：
RewriteRule ^$ http://www.domain.com/en/ [R=301,L]
并且也在工作。但由于某种原因，这在Firefox中表现得很奇怪！ 在firefox中，它会重定向到：http://www.domain.com/en/index.php - 这只是一个404页。
然后我在Crome和IE中进行了测试 - 它完美地运行了。
有什么想法吗？
作为参考，这是我的.htaccess的样子：
##
# @version $Id: htaccess.txt 21101 2011-04-07 15:47:33Z dextercowley $
# @package Joomla
# @copyright Copyright (C) 2005 - 2011 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.
RewriteRule ^$ http://www.domain.com/en/ [R=301,L]
#
## 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.
答案 0 :(得分：3)
浏览器会缓存301个响应，因此FireFox可能会将您重定向到错误的页面，因为它已缓存了过时的URL重写结果。清空浏览器缓存并重试。
答案 1 :(得分：0)
[更新]
如果之前没有www，为什么不简单地重定向所有请求？
RewriteCond %{HTTP_HOST} ^mywebsite\.com$ [NC]
RewriteCond %{HTTP_HOST} !^mywebsite\.com/en(/.+)?$ [NC]
# there's no www and it's not english => force redirection:
RewriteRule (.*) http://www.mywebsite.com$1 [QSA,R=301,L]
# arrived here=there's 'www' before
# if it's not english => force redirection:
RewriteCond %{REQUEST_URI} !^en/
RewriteRule (.*) /en/$1 [NC,QSA,R=301,L]