htaccess 跳过所有以下子域匹配规则

Question

我对这个答案有疑问https://stackoverflow.com/a/16800319/1283556

我当前的 HTACCESS 301 将example.com 重定向到https://www.example.com，并在尽可能少的重定向中添加www. 和https://。

如果子域是m.example.com，我不希望它添加www. 或https://，所以我认为匹配此条件并且不设置任何规则，并使用[L] 标志来停止执行未来条件会起作用.

RewriteEngine On

# Skip forcing www or https if the 'm' subdomain is being used for mobile
RewriteCond %{HTTP_HOST} ^m\. [NC]
RewriteRule - [L]

# Force www. and HTTPS
RewriteCond %{HTTP_HOST} !^www\. [NC]
RewriteRule ^ https://www.%{HTTP_HOST}%{REQUEST_URI} [NE,R=301,L]

# Force HTTPS (www. was already there)
RewriteCond %{HTTPS} off
RewriteRule ^(.*)$ https://%{HTTP_HOST}/$1 [R=301,L]

# Don't remap resources to the index processor, just add SSL
RewriteCond %{REQUEST_FILENAME} ^.*^.ico$$ [OR]
RewriteCond %{REQUEST_FILENAME} ^.*^.css$$ [OR]
RewriteCond %{REQUEST_FILENAME} ^.*^.js$$ [OR]
RewriteCond %{REQUEST_FILENAME} ^.*^.gif$$ [OR]
RewriteCond %{REQUEST_FILENAME} ^.*^.png$$ [OR]
RewriteCond %{REQUEST_FILENAME} ^.*^.jpg$$ [OR]
RewriteCond %{REQUEST_FILENAME} ^.*^.jpeg$$ [OR]
RewriteCond %{REQUEST_FILENAME} ^.*^.xml$$ [OR]
RewriteCond %{REQUEST_FILENAME} ^.*^.txt$$
RewriteRule ^(.*)$ https://$1 [R=301,L]

# Remap /page/filter/?query to /index.php?page=page&filter=filter&query
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^/?([^/]+)/*([a-zA-Z0-9-]*)/?$ /index.php?page=$1&filter=$2 [QSA]

上面的效果是：

example.com »301» https://www.example.com
m.example.com »301» https://www.m.example.com

想要的效果是：

example.com »301» https://www.example.com
m.example.com (do nothing, just serve content from example.com/mobile)

服务器版本：Apache/2.4.10 (Unix) OpenSSL/1.0.1e-fips mod_bwlimited/1.4 Apache

值得注意的是，我将此作为解决方案，但我认为它是一种变通方法，而不是线性解决方案：

RewriteEngine On

# Force www. and HTTPS
RewriteCond %{HTTP_HOST} !^www\. [NC]
RewriteCond %{HTTP_HOST} !^m\. [NC]
RewriteRule ^ https://www.%{HTTP_HOST}%{REQUEST_URI} [NE,R=301,L]

# Force HTTPS (www. was already there)
RewriteCond %{HTTP_HOST} !^m\. [NC]
RewriteCond %{HTTPS} off
RewriteRule ^(.*)$ https://%{HTTP_HOST}/$1 [R=301,L]

# Don't remap resources to the index processor, just add SSL
RewriteCond %{REQUEST_FILENAME} ^.*^.ico$$ [OR]
RewriteCond %{REQUEST_FILENAME} ^.*^.css$$ [OR]
RewriteCond %{REQUEST_FILENAME} ^.*^.js$$ [OR]
RewriteCond %{REQUEST_FILENAME} ^.*^.gif$$ [OR]
RewriteCond %{REQUEST_FILENAME} ^.*^.png$$ [OR]
RewriteCond %{REQUEST_FILENAME} ^.*^.jpg$$ [OR]
RewriteCond %{REQUEST_FILENAME} ^.*^.jpeg$$ [OR]
RewriteCond %{REQUEST_FILENAME} ^.*^.xml$$ [OR]
RewriteCond %{REQUEST_FILENAME} ^.*^.txt$$
RewriteRule ^(.*)$ https://$1 [R=301,L]

# Remap /page/filter/?query to /index.php?page=page&filter=filter&query
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^/?([^/]+)/*([a-zA-Z0-9-]*)/?$ /index.php?page=$1&filter=$2 [QSA]

Answer 1

您的原始问题和更新问题有两个 301 重定向规则，这对 SEO 排名或用户体验都不利。

您可以合并这两个规则，即http -> https 和force-www 并注意在同一规则中排除m. 主机：

RewriteEngine On

RewriteCond %{HTTP_HOST} !^www\. [NC,OR]
RewriteCond %{HTTPS} off
RewriteCond %{HTTP_HOST} ^(?!m\.)(?:www\.)?(.+)$ [NC]
RewriteRule ^ https://www.%1%{REQUEST_URI} [R=301,L,NE]

确保将此规则保留为第一条规则，并在完全清除浏览器缓存后对其进行测试。