#PROXY-START/

location ^~ /
{
    location ~* \.js$ {
        proxy_pass http://backend_server;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        # 禁止缓存
        add_header Cache-Control "no-cache, no-store, must-revalidate";
        add_header Pragma "no-cache";
        expires off;
    }
     location ^~ /api/ {
        proxy_pass http://m.dd2368.com;
        proxy_set_header Host m.dd2368.com;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header REMOTE-HOST $remote_addr;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection $connection_upgrade;
        proxy_http_version 1.1;
        proxy_cache off;
        # 设置主目录不进行缓存
        proxy_no_cache $uri;
        proxy_cache_bypass $uri;
    }
    proxy_pass http://backend_server;
    proxy_set_header Host $host;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header REMOTE-HOST $remote_addr;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection $connection_upgrade;
    proxy_http_version 1.1;
    # proxy_hide_header Upgrade;
    #Persistent connection related configuration

    add_header X-Cache $upstream_cache_status;
    #Set Nginx Cache


    if ( $uri ~* "\.(gif|png|jpg|css|js|woff|woff2)$" )
    {
        expires 1m;
    }
    proxy_ignore_headers Set-Cookie Cache-Control expires;
    proxy_cache cache_one;
    proxy_cache_key $host$uri$is_args$args;
    proxy_cache_valid 200 304 301 302 120m;
}
#PROXY-END/

以上不缓存api目录 与js文件