Apache .htaccess常用方法代码

RewriteEngine on
RewriteCond %{HTTP_HOST} ^ahaoyw\.cn [NC]
RewriteRule ^(.*)$ http://www.ahaoyw.cn/$1 [L,R=301,NC]

RewriteEngine On
RewriteCond %{HTTP_HOST} !^ahaoyw.cn$ [NC]
RewriteRule ^(.*)$ http://ahaoyw.cn/$1 [L,R=301]

RewriteEngine On
RewriteCond %{SERVER_PORT} 80
RewriteRule ^(.*)$ https://%{HTTP_HOST}/$1 [R=301,L]

RewriteEngine On
RewriteCond %{HTTP_USER_AGENT} (^$|FeedDemon|JikeSpider|Indy Library|Alexa Toolbar
|AskTbFXTV|AhrefsBot|CrawlDaddy|CoolpadWebkit
|Java|Feedly|UniversalFeedParser|ApacheBench|Microsoft URL Control
|Swiftbot|ZmEu|oBot|jaunty|Python-urllib|lightDeckReports Bot
|YYSpider|DigExt|HttpClient|MJ12bot|heritrix|EasouSpider|Ezooms) [NC]
RewriteRule ^(.*)$ - [F]

RewriteCond %{REQUEST_URI} /+[^\.]+$
RewriteRule ^(.+[^/])$ %{REQUEST_URI}/ [R=301,L]

RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)/$ /$1 [R=301,L]

Redirect 301 /a.html http://www.ahaoyw.cn/b.html

Order deny,allow
Allow from all
Deny from xxx.xxx.xxx.xxx

RewriteEngine on
RewriteCond %{HTTP_REFERER} !^$
RewriteCond %{HTTP_REFERER} !^http(s)?://(.+\.)?ahaoyw.com [NC]
RewriteRule \.(jpg|jpeg|png|gif|bmp)$ - [NC,F,L]

SetEnvIf Request_URI "/starry-night" allow_framing=true
Header set X-Frame-Options SAMEORIGIN env=!allow_framing