//默认动态，静态直接找设置的static，上传找upload

upstream static_pools {

server 10.0.0.9:80 weight=1;

}

upstream upload_pools {

server 10.0.0.10:80 weight=1;

}

upstream default_pools {

server 10.0.0.9:8080 weight=1;

}

server {    listen       80;    server_name  www.xuliangwei.com;

url:

location / {     proxy_pass http://default_pools;    include proxy.conf;}

url:

location /static/ {    proxy_pass http://static_pools;    include proxy.conf;}

url:

location /upload/ {    proxy_pass http://upload_pools;    include proxy.conf;}

}

//方案2：以if语句实现。

if ($request_uri ~* "^/static/(.)$")

{

proxy_pass ;

}

if ($request_uri ~ "^/upload/(.*)$")

{

proxy_pass ;

}

location / {

proxy_pass ;

include proxy.conf;

}