Apache 2.4 的ip保护(Order, Deny, Allow, Require)

Apache 2.4 版本中取消了Order，取代的是Require:

允许全部通过:
<Directory /dir1/dir2>
Require all granted
</Directory> 

允许指定IP通过:
<Directory /dir1/dir2>
Require ip 127.0.0.1
</Directory>

Apache < 2.4 版本设置:

允许全部通过:
<Directory /dir1/dir2>
Order deny,allow
Allow from all 
</Directory>

允许指定IP通过:
<Directory /dir1/dir2>
Order deny,allow
Deny from all
Allow from 127.0.0.1
</Directory>