save_douban_fm_mp3.conf

# http://douban.fm/ 边听边寸，这样下次可以本机听了。

# nginx.conf
server {
    listen 80;
    server_name .douban.com;

    root /mp3_douban;

    location / {
        try_files $uri @fetch;
    }
    location @fetch {
        proxy_set_header Host $host;
        proxy_pass http://60.194.100.3;
        proxy_store          /mp3_douban$uri;
        proxy_store_access   user:rw  group:rw  all:r;
    }
}

# /etc/hosts
127.0.0.1 mr1.douban.com mr2.douban.com mr3.douban.com mr4.douban.com