valid_referers 语法使用说明: http://nginx.org/en/docs/http...html
valid_referers none blocked server_names *.example.com example.* www.example.org/galleries/ ~\.google\.; if ($invalid_referer) { return 403; }
valid_referers 后面接是否会被拦截的规则nginx
server_names
中的其中一个若是请求不符合 valid_referers
设置的规则,则 $invalid_referer
变量为 true
segmentfault