阿帕奇重写规则国旗代理NS

Question

我想写以下规则（见注释）

# Redirect example.org/sub/* to sub.example.org/* explicitly 
RewriteCond %{REQUEST_URI} ^/sub(.+)$ [NC] 
RewriteRule^http://sub.%{HTTP_HOST}%1 [L,R=301,NS] 

# Redirect sub.example.org/* to example.org/sub/* internally 
RewriteCond %{HTTP_HOST} ^sub\.(.+)$ [NC] 
RewriteRule^http://%1/sub%{REQUEST_URI} [L,P,NS] 

即使NS标志，当我打sub.example.org/foo我得到过多的重定向，在这里是RewriteLog

applying pattern '^' to uri 'foo' 
rewrite 'foo' -> 'http://example.org/sub/foo' 
escaped URI in per-dir context for proxy, http://example.org/sub/foo -> http://example.org/sub/foo 
forcing proxy-throughput with http://example.org/sub/foo 
go-ahead with proxy request proxy:http://example.org/sub/foo [OK] 

applying pattern '^' to uri 'sub/foo' 
rewrite 'sub/foo' -> 'http://sub.example.org/foo' 
explicitly forcing redirect with http://sub.example.org/foo 
escaping http://sub.example.org/foo for redirect 
redirect to http://sub.example.org/foo [REDIRECT/301] 

上和

Answer 1

# Redirect example.org/sub/* to sub.example.org/* explicitly 
RewriteCond %{REQUEST_URI} ^/sub(.+)$ [NC] 
RewriteRule^http://sub.%{HTTP_HOST}%1 [L,R=301] 

# Redirect sub.example.org/* to example.org/sub/* internally 
RewriteCond %{HTTP_HOST} ^sub\.(.+)$ [NC] 
RewriteRule - http://%1/sub%{REQUEST_URI} [L,P] 

没有NS标志，只是冲...卫生署