nginx_http_secdownload

For those who want to migrate from lighttpd mod_secdownload to nginx http://redmine.lighttpd.net/projects/1/wiki/Docs_ModSecDownload

##Lighttpd config:

secdownload.secret        = "secret"
secdownload.document-root = "/var/www/html/secure"
secdownload.uri-prefix    = "/dl/"
secdownload.timeout       = 3600

##nginx config:

location /dl/ {
    secdownload.secret "secret";
    secdownload.uri-prefix "/dl/";
    secdownload.timeout 3600;

    rewrite ^ /secure/$secdownload_uri;
}

location /secure {
    root /var/www/html;
    internal;
}