| 目标 | 重写设置 | 说明 |
| 规范化URL | RewriteRule ^/~([^/]+)/?(.*) /u/$1/$2 [R] | 将/~user重写为/u/user的形式 |
| RewriteRule ^/([uge])/([^/]+)$ /$1/$2/ [R] | 将/u/user末尾漏掉的/补上 | |
| 规范化HostName | RewriteCond %{HTTP_HOST} !^fully\.qualified\.domain\.name [NC] | 域名不合格 |
| RewriteCond %{HTTP_HOST} !^$ | 不空 | |
| RewriteCond %{SERVER_PORT} !^80$ | 不是80端口 | |
| RewriteRule ^/(.*) [url]http://fully.qualified.domain.name:%[/url]{SERVER_PORT}/$1 [L,R] | 重写 | |
| RewriteCond %{HTTP_HOST} !^fully\.qualified\.domain\.name [NC] | ||
| RewriteCond %{HTTP_HOST} !^$ | ||
| RewriteRule ^/(.*) [url]http://fully.qualified.domain.name/$1[/url] [L,R] | ||
| URL根目录转移 | RewriteEngine on | |
| RewriteRule ^/$ /e/www/ [R] | 从/移到/e/www/ | |
| 末尾目录补斜线 | RewriteEngine on | |
| （目录范围内） | RewriteBase /~quux/ | |
| RewriteRule ^foo$ foo/ [R] | /~quux/foo是一个目录，补/ | |
| RewriteEngine on | ||
| RewriteBase /~quux/ | ||
| RewriteCond %{REQUEST_FILENAME} -d | 如果请文件名是个目录 | |
| RewriteRule ^(.+[^/])$ $1/ [R] | URL末尾不是斜线时补上 | |
| Web集群 | RewriteEngine on | |
| RewriteMap user-to-host txt:/path/to/map.user-to-host | 用户－服务器映射 | |
| RewriteMap group-to-host txt:/path/to/map.group-to-host | 组－服务器映射 | |
| RewriteMap entity-to-host txt:/path/to/map.entity-to-host | 实体－服务器映射 | |
| RewriteRule ^/u/([^/]+)/?(.*) [url]http://$[/url]{user-to-host:$1|server0}/u/$1/$2 | 用户均衡 | |
| RewriteRule ^/g/([^/]+)/?(.*) [url]http://$[/url]{group-to-host:$1|server0}/g/$1/$2 | 组均衡 | |
| RewriteRule ^/e/([^/]+)/?(.*) [url]http://$[/url]{entity-to-host:$1|server0}/e/$1/$2 | 实体均衡 | |
| RewriteRule ^/([uge])/([^/]+)/?$ /$1/$2/.www/ | ||
| RewriteRule ^/([uge])/([^/]+)/([^.]+.+) /$1/$2/.www/$3\ | ||
| URL根目录搬迁 | RewriteEngine on | |
| RewriteRule ^/~(.+) [url]http://newserver/~$1[/url] [R,L] | 到其它服务器 | |
| 所用户名首字母分 | RewriteEngine on | |
| RewriteRule ^/~(([a-z])[a-z0-9]+)(.*) /home/$2/$1/.www$3 | 内一层括号为$2 | |
| NCSA imagemap移 | RewriteEngine on | |
| 植为mod_imap | RewriteRule ^/cgi-bin/imagemap(.*) $1 [PT] | |
| 多目录查找资源 | RewriteEngine on | |
| # first try to find it in custom/... | ||
| RewriteCond /your/docroot/dir1/%{REQUEST_FILENAME} -f | ||
| RewriteRule ^(.+) /your/docroot/dir1/$1 [L] | ||
| # second try to find it in pub/... | ||
| RewriteCond /your/docroot/dir2/%{REQUEST_FILENAME} -f | ||
| RewriteRule ^(.+) /your/docroot/dir2/$1 [L] | ||
| # else go on for other Alias or ScriptAlias directives, | ||
| RewriteRule ^(.+) - [PT] | ||
| 据URL设置环境变量 | RewriteEngine on | |
| RewriteRule ^(.*)/S=([^/]+)/(.*) $1/$3 [E=STATUS:$2] | ||
| 虚拟主机 | RewriteEngine on | |
| RewriteCond %{HTTP_HOST} ^www\.[^.]+\.host\.com$ | 基于用户名 | |
| RewriteRule ^(.+) %{HTTP_HOST}$1 [C] | ||
| RewriteRule ^www\.([^.]+)\.host\.com(.*) /home/$1$2 | ||
| 内外人有别 | RewriteEngine on | |
| RewriteCond %{REMOTE_HOST} !^.+\.ourdomain\.com$ | 基于远程主机 | |
| RewriteRule ^(/~.+) [url]http://www.somewhere.com/$1[/url] [R,L] | ||
| 错误重定向 | RewriteEngine on | |
| RewriteCond /your/docroot/%{REQUEST_FILENAME} !-f | 不是regular文件 | |
| RewriteRule ^(.+) [url]http://webserverB.dom/$1[/url] | ||
| 程序处理特殊协议 | RewriteRule ^xredirect:(.+) /path/to/nph-xredirect.cgi/$1 \ | Xredirect协议 |
| [T=application/x-httpd-cgi,L] | ||
| 最近镜像下载 | RewriteEngine on | |
| RewriteMap multiplex txt:/path/to/map.cxan | 顶级域名与最近ftp服务器映射 | |
| RewriteRule ^/CxAN/(.*) %{REMOTE_HOST}::$1 [C] | ||
| RewriteRule ^.+\.([a-zA-Z]+)::(.*)$ ${multiplex:$1|ftp.default.dom}$2 [R,L] | 据顶级域名不同提供不同的FTP服务器 | |
| 基于时间重写 | RewriteEngine on | |
| RewriteCond %{TIME_HOUR}%{TIME_MIN} >0700 | ||
| RewriteCond %{TIME_HOUR}%{TIME_MIN} <1900 | ||
| RewriteRule ^foo\.html$ foo.day.html | 白天为早晚7点间 | |
| RewriteRule ^foo\.html$ foo.night.html | 其余为夜间 | |
| 向前兼容扩展名 | RewriteEngine on | |
| RewriteBase /~quux/ | ||
| # parse out basename, but remember the fact | ||
| RewriteRule ^(.*)\.html$ $1 [C,E=WasHTML:yes] | ||
| # rewrite to document.phtml if exists | ||
| RewriteCond %{REQUEST_FILENAME}.phtml -f | 如果存在$1.phtml则重写 | |
| RewriteRule ^(.*)$ $1.phtml [S=1] | ||
| # else reverse the previous basename cutout | ||
| RewriteCond %{ENV:WasHTML} ^yes$ | 如果不存在$1.phtml，则保持不变 | |
| RewriteRule ^(.*)$ $1.html | ||
| 文件改名（目录级） | RewriteEngine on | 内部重写 |
| RewriteBase /~quux/ | ||
| RewriteRule ^foo\.html$ bar.html | ||
| RewriteEngine on | 重定向由客户端再次提交 | |
| RewriteBase /~quux/ | ||
| RewriteRule ^foo\.html$ bar.html [R] | ||
| 据浏览器类型重写 | RewriteCond %{HTTP_USER_AGENT} ^Mozilla/3.* | |
| RewriteRule ^foo\.html$ foo.NS.html [L] | ||
| RewriteCond %{HTTP_USER_AGENT} ^Lynx/.* [OR] | ||
| RewriteCond %{HTTP_USER_AGENT} ^Mozilla/[12].* | ||
| RewriteRule ^foo\.html$ foo.20.html [L] | ||
| RewriteRule ^foo\.html$ foo.32.html [L] | ||
| 动态镜像远程资源 | RewriteEngine on | |
| RewriteBase /~quux/ | ||
| RewriteRule ^hotsheet/(.*)$ [url]http://www.tstimpreso.com/hotsheet/$1[/url] [P] | 利用了代理模块 | |
| RewriteEngine on | ||
| RewriteBase /~quux/ | ||
| RewriteRule ^usa-news\.html$ [url]http://www.quux-corp.com/news/index.html[/url] [P] | ||
| 反向动态镜像 | RewriteEngine on | |
| RewriteCond /mirror/of/remotesite/$1 -U | ||
| RewriteRule ^[url]http://www[/url]\.remotesite\.com/(.*)$ /mirror/of/remotesite/$1 | ||
| 负载均衡 | RewriteEngine on | 利用代理实现round-robin效果 |
| RewriteMap lb prg:/path/to/lb.pl | ||
| RewriteRule ^/(.+)$ ${lb:$1} [P,L] | ||
| #!/path/to/perl | ||
| $| = 1; | ||
| $name = "www"; # the hostname base | ||
| $first = 1; # the first server (not 0 here, because 0 is myself) | ||
| $last = 5; # the last server in the round-robin | ||
| $domain = "foo.dom"; # the domainname | ||
| $cnt = 0; | ||
| while (<STDIN>) { | ||
| $cnt = (($cnt+1) % ($last+1-$first)); | ||
| $server = sprintf("%s%d.%s", $name, $cnt+$first, $domain); | ||
| print "http://$server/$_"; | ||
| } | ||
| ##EOF## | ||
| 静态页面变脚本 | RewriteEngine on | |
| RewriteBase /~quux/ | ||
| RewriteRule ^foo\.html$ foo.cgi [T=application/x-httpd-cgi] | ||
| 阻击机器人 | RewriteCond %{HTTP_USER_AGENT} ^NameOfBadRobot.* | |
| RewriteCond %{REMOTE_ADDR} ^123\.45\.67\.[8-9]$ | ||
| RewriteRule ^/~quux/foo/arc/.+ - [F] | ||
| 阻止盗连你的图片 | RewriteCond %{HTTP_REFERER} !^$ | |
| RewriteCond %{HTTP_REFERER} !^[url]http://www.quux-corp.de/~quux/.[/url]*$ [NC] | 自己的连接可不能被阻止 | |
| RewriteRule .*\.gif$ - [F] | ||
| RewriteCond %{HTTP_REFERER} !^$ | ||
| RewriteCond %{HTTP_REFERER} !.*/foo-with-gif\.html$ | ||
| RewriteRule ^inlined-in-foo\.gif$ - [F] | ||
| 拒绝某些主机访问 | RewriteEngine on | |
| RewriteMap hosts-deny txt:/path/to/hosts.deny | ||
| RewriteCond ${hosts-deny:%{REMOTE_HOST}|NOT-FOUND} !=NOT-FOUND [OR] | ||
| RewriteCond ${hosts-deny:%{REMOTE_ADDR}|NOT-FOUND} !=NOT-FOUND | ||
| RewriteRule ^/.* - [F] | ||
| 用户授权 | RewriteCond %{REMOTE_IDENT}@%{REMOTE_HOST} !^[email]friend1@client1.quux[/email]-corp\.com$ | |
| RewriteCond %{REMOTE_IDENT}@%{REMOTE_HOST} !^[email]friend2@client2.quux[/email]-corp\.com$ | ||
| RewriteCond %{REMOTE_IDENT}@%{REMOTE_HOST} !^[email]friend3@client3.quux[/email]-corp\.com$ | ||
| RewriteRule ^/~quux/only-for-friends/ - [F] | ||
| 外部重写程序模板 | RewriteEngine on | |
| RewriteMap quux-map prg:/path/to/map.quux.pl | ||
| RewriteRule ^/~quux/(.*)$ /~quux/${quux-map:$1} | ||
| #!/path/to/perl | ||
| $| = 1; | ||
| while (<>) { | ||
| s|^foo/|bar/|; | ||
| print $_; | ||
| } | ||
| 搜索引擎友好 | RewriteRule ^/products$ /content.php | |
| RewriteRule ^/products/([0-9]+)$ /content.php?id=$1 | ||
| RewriteRule ^/products/([0-9]+),([ad]*),([0-9]{0,3}),([0-9]*),([0-9]*$) /marso/content.php?id=$1&sort=$2&order=$3&start=$4 |
本文转自守住每一天51CTO博客，原文链接：http://blog.51cto.com/liuyu/64608，如需转载请自行联系原作者
