apache urlrewrite防盗链功能配置

上山打老虎

配置虚拟主机时，在配置文件中加入如下内容

DocumentRoot /home/img  
ServerName img.host.com  
ErrorDocument 404 /  
RewriteEngine on  
RewriteCond %{HTTP_REFERER} !^nbsp; 
RewriteCond %{HTTP_REFERER} !^http://img.host.com/.*$ [NC]  
RewriteCond %{HTTP_REFERER} !^http://www.host.com/.*$ [NC]  
RewriteRule \.(gif|jpg|jpeg)$ <img src="http://img.host.com/forbidden.png" border="0" alt=""> [R,L]