一些有用apache重写规则

# 将domain.com/xxx转向www.domain.com/xxx
RewriteCond %{HTTP_HOST} ^domain.com [NC]
RewriteRule ^(.*)$  http://www.domain.com$1 [R=301,NC]

# 将xxx.domain.com/yyy...重定向到www.domain.com/xxx/yyy..., xxx 5-20位, 字母开头只含字母, 数字以及"-"和"_"
RewriteCond %{SERVER_NAME} ^([a-z][a-z0-9\-\_]{4,19})\.domain\.com [NC]
RewriteRule ^(.+)$ %{SERVER_NAME}$1 [C]
RewriteRule ^([a-z][a-z0-9\-\_]{4,19})\.domain\.com(.*)$ http://www.domain.com/$1$2 [R=301,NC]

# 将首页www.domain.com转向www.domain.com/html/index.html
RewriteCond %{HTTP_HOST} www\.domain\.com
RewriteRule ^/$  http://www.domain.com/html/index.html [R=301,L]
2008-03-21 16:36 182 apache url_rewrite