有人会如何设置build议的Tornado部署来设置通配符子域？ 特别针对SaaS应用程序，它允许用户拥有http://username.example.com/以及让他们将自己的域名指向该URL。
nginx会坐在Tornado前面，所以假设标准的代理configuration（Tornado页面应该列出一个基本的nginxconfiguration）。
通配符configuration如下（从这里 cri手：脚）：
server { # Replace this port with the right one for your requirements listen 80; # Multiple hostnames separated by spaces. Replace these as well. server_name star.yourdomain.com *.yourdomain.com www.*.yourdomain.com; root /PATH/TO/yourdomain.com/$host; error_page 404 http://yourdomain.com/errors/404.html; access_log logs/access.log; location / { root /PATH/TO/yourdomain.com/$host/; index index.php; } # serve static files directly location ~* ^.+.(jpg|jpeg|gif|css|png|js|ico|html)$ { access_log off; expires 30d; } location / { # insert the various proxy pass directives } }