.htaccess-以永不结束的方式循环

我有一个.htaccess文件，如下所示：

<FILES update>
ForceType application/x-httpd-php
</FILES>
Options -Indexes
ServerSignature Off

Options +FollowSymLinks

# To prevent E_STRICT problems with PHP 5.3+ you can uncomment the following lines
# Note: These settings should only be enabled for production sites!
#php_flag display_startup_errors 0
#php_flag display_errors 0
#php_flag html_errors 0
#php_value docref_root 0
#php_value docref_ext 0

<IfModule mod_rewrite.c>
RewriteEngine on
#
#Sub-dir e.g: /cmsms
RewriteBase /

# 301 Redirect all requests that don't contain a dot or trailing slash to
# include a trailing slash
# but ignore POST requests.
#RewriteCond %{REQUEST_URI} !/$
#RewriteCond %{REQUEST_URI} !\.
#RewriteCond %{REQUEST_METHOD} !POST$
#RewriteRule ^(.*) %{REQUEST_URI}/ [R=301,L]

# Rewrites urls in the form of /parent/child/
# but only rewrites if the requested URL is not a file or directory
#
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.+)$ index.php?page=$1 [QSA]
</IfModule>

<IfModule mod_header.c>
# Disable ETags
Header unset ETag
FileEtag None
</IfModule>

<IfModule mod_deflate.c>
# Compress css, plaintext, xml, gif, and images in transport.
AddOutputFilterByType DEFLATE text/css text/plain text/xml image/gif image/jpeg image/png
</IfModule>

<IfModule mod_expires.c>
<FilesMatch "\.(ico|pdf|flv|jpg|jpeg|png|gif|js|css|swf)$">
# Set expires tags on various files... so that the browser wont attempt to reload them.
ExpiresActive On
ExpiresDefault "access plus 1 year"
<IfModule mod_header.c>
  # Setting cache control to public allowes proxy servers to cache the items too.
  Header set Cache-Control "public"
</IfModule>
</FilesMatch>
</IfModule>

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但是我不知道如何在不引起循环的情况下做到这一点。

您需要在前面添加

http://

rewritecond %{HTTP_HOST} ^olddomain.com [nc]
rewriterule ^(.*)$ http://newdomain.com/$1 [r=301,nc]

---

你也应该把它放在其他重写规则之前。

我在Rewritebase/（当然是不同的时间）之前和之下添加了它，但之后我一直收到一个404错误？

%{HTTP_HOST}

我想必须用大写字母。你说的一直得到404是什么意思？在你最初的问题中，你说的是一个无限循环，而不是404未找到的错误。我把它改为大写。我的意思是，在我设置它之后，而不是无限循环，网页将加载，但显示404错误？DNS配置正确，因为您可以查看两个域的网页。

rewritecond %{HTTP_HOST} ^olddomain.com [nc]
rewriterule ^(.*)$ http://newdomain.com/$1 [r=301,nc]