动静分离是让动态网站里的动态网页根据一定规则把不变的资源和经常变的资源区分开来
upstream www_servers {
server localhost:8081;
server localhost:8082;
}
server {
listen 80;
server_name localhost;
set $path_static /usr/local/nginx/html;
location ~* .(gif|jpg|jpeg|png|bmp|ico|swf|css|js)$ {
root $path_static/static;
}
location / {
proxy_pass http://www_servers;
# 必须指定Header Host
proxy_set_header Host $host:$server_port;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root $path_static;
}
}



