location /foo/bar {
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_read_timeout 120;
proxy_pass http://127.0.0.1:3000;
}
location /foo/bar/ {
proxy_pass http://127.0.0.1:3000/;
}
location /foo/bar {
rewrite ^/foo/bar/?(.*) /$1 break;
proxy_pass http://127.0.0.1:3000;
}