使用.htaccess将所有子域名网址重定向到特定网址

Question

如何重写

(anything).example.com/(anything)至example.com/(anything)

例如：

img1.example.com/test1.jpg至example.com/test1.jpg

img105.example.com/anotherimage.png至example.com/anotherimage.png

tdr.example.com/a.css至example.com/a.css

Answer 1

RewriteCond %{HTTP_HOST}  ^(.*)\.example.com$
RewriteCond %{HTTP_HOST}  !^www\.example.com$
RewriteRule ^(.*)$  http://www.example.com/$1 [R=301,L]