nginx的location匹配规则

空格：默认匹配，普通匹配

location / { 
    root /home;
}

=:精确匹配

location = /imooc/img/face1.png { 
    root /home;
}

-*:匹配正则表达式，不区分大小写

#符合图片的显示 location ~ \.(GIF|jpg|png|jpeg) { 
    root /home;
}