nginx image caching and anti-leeching

local ~.*. (gif | jpg | jpeg | PNG | BMP | SWF) $
{
Expires 30d;
Valid_referrs none block www.huobo.cc m.huobo.cc image.baidu.com ;;
                                                                                                                  }



The above has introduced nginx image caching and anti-leeching, including relevant content. I hope it will be helpful to friends who are interested in PHP tutorials.