nginx图片防盗链设置

网上帖子都是，要么把图片放到另外一个域名，或者就干脆都防盗链了，图片都不给显示了，

其实只需要在虚机里加上这么几条就ok了

1首先要排除 daolian.jpg

location daolian\.jpg${

}

2.如果不是你的网站链过来的，就显示daolian.jpg这个图片

location ~* .(gif|jpg|png|swf|flv)$ {

                        valid_referers none blocked www.domain.com *.domain.com;

                        if ($invalid_referer) {

                                rewrite  ^/  http://www.domain.com/daolian.jpg;
                                return 403;

                        }

                }