url-rewriting - nginx 子域重写

Question

另一个 nginx 重写规则问题:

我如何从 http://www.*.domain.com 进行重写至 http://*.domain.com ?

Answer 1

if ($host ~* www\.(.*)) {
  set $host_without_www $1;
  rewrite ^(.*)$ http://$host_without_www$1 permanent; # $1 contains '/foo', not 'www.mydomain.com/foo'
}

来自服务器故障的回答:
https://serverfault.com/questions/139579/nginx-subdomain-rewrite