Nginx上的通配符虚拟主机

我刚刚在服务器上安装了Nginx，对结果非常满意，但是我仍然不知道如何插入通配符虚拟主机。

这是我想要的[directory]结构：

-- public_html (example.com)
---subdoamin 1 (x.example.com)
---subdomain 2 (y.example.com)

如您所见，它非常基本，我希望能够通过简单地为新的子域添加A记录来添加域，该记录将立即指向public_html下具有相同名称的子目录。

网络上有很多东西，但是我还没有碰到像这样的东西。

任何帮助将不胜感激。

我告诉你。

配置文件

server {
  server_name example.com www.example.com;
  root www/pub;
}

server {
  server_name ~^(.*)\.example\.com$ ;
  root www/pub/$1;
}

测试文件

我们有两个测试文件：

$ cat www/pub/index.html 
COMMON

$ cat www/pub/t/index.html 
T

测试中

静态服务器名称：

$ curl -i -H 'Host: example.com' http://localhost/
HTTP/1.1 200 OK
Server: nginx/0.8.54
Date: Wed, 23 Mar 2011 08:00:42 GMT
Content-Type: text/html
Content-Length: 7
Last-Modified: Wed, 23 Mar 2011 07:56:24 GMT
Connection: keep-alive
Accept-Ranges: bytes

COMMON

$ curl -i -H 'Host: www.example.com' http://localhost/
HTTP/1.1 200 OK
Server: nginx/0.8.54
Date: Wed, 23 Mar 2011 08:00:48 GMT
Content-Type: text/html
Content-Length: 7
Last-Modified: Wed, 23 Mar 2011 07:56:24 GMT
Connection: keep-alive
Accept-Ranges: bytes

COMMON

和regexp服务器名称：

$ curl -i -H 'Host: t.example.com' http://localhost/
HTTP/1.1 200 OK
Server: nginx/0.8.54
Date: Wed, 23 Mar 2011 08:00:54 GMT
Content-Type: text/html
Content-Length: 2
Last-Modified: Wed, 23 Mar 2011 07:56:40 GMT
Connection: keep-alive
Accept-Ranges: bytes

T

下面的Nginx配置文件允许通配符主机名动态路由到相应的文件夹，/var/www/vhost/同时还动态生成相应的日志文件。

http://test1.wildcard.com → /var/www/vhost/test1
                                                   /var/log/nginx/test1.wildcard.com-access.log                                                    /var/log/nginx/test1.wildcard.com-error.log

http://test2.wildcard.com → /var/www/vhost/test2
                                                   /var/log/nginx/test2.wildcard.com-access.log                                                    /var/log/nginx/test2.wildcard.com-error.log

wildcard.conf

server {
  listen 80;
  listen [::]:80;

  #  Match everything except dot and store in $subdomain variable
  #  Matches test1.wildcard.com, test1-demo.wildcard.com
  #  Ignores sub2.test1.wildcard.com
  server_name ~^(?<subdomain>[^.]+).wildcard.com;

  root /var/www/vhost/$subdomain;

  access_log /var/log/nginx/$host-access.log;
  error_log  /var/log/nginx/$host-error.log;
}

这就是我使用Nginx处理虚拟主机的方式：

server_name ~^(?<vhost>.*)$;
root /srv/www/$vhost;
access_log /var/log/nginx/$vhost.access.log;

我不确定父文件夹中的通配符子域为何如此错误/具有误导性。