Nginx泛解析的匹配域名綁定到子目錄配置

網站的目錄結構為：

# tree /home/wwwroot/linuxeye.com
/home/wwwroot/linuxeye.com
├── bbs
│   └── index.html
└── www
    └── index.html

2 directories, 2 files

/home/wwwroot/linuxeye.com為nginx的安裝目錄下默認的存放源代碼的路徑。
bbs為論壇程序源代碼路徑
www為主頁程序源代碼路徑
把相應程序放入上面的路徑通過
http://www.linuxeye.com 訪問的就是主頁
http://bbs.linuxeye.com 訪問的就是論壇
其它二級域名類推。

有2種方法，推薦方法一

方法一：

server {
listen 80;
server_name ~^(?<subdomain>.+).linuxeye.com$;
access_log /data/wwwlogs/linuxeye.com_nginx.log combined;
index index.html index.htm index.php;
root /home/wwwroot/shop/$subdomain/;

location ~ .php$ {
    fastcgi_pass unix:/dev/shm/php-cgi.sock;
    fastcgi_index index.php;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    include fastcgi_params;
    }

location ~ .*\.(gif|jpg|jpeg|png|bmp|swf|flv|ico)$ {
    expires 30d;
    }

location ~ .*\.(js|css)?$ {
    expires 7d;
    }
}

方法二：

server {
listen 80;
server_name *.linuxeye.com;
access_log /home/wwwlogs/linuxeye.com_nginx.log combined;
index index.html index.htm index.php;

if ($host ~* ^([^\.]+)\.([^\.]+\.[^\.]+)$) {
    set $subdomain $1;
    set $domain $2;
}

location / {
    root /home/wwwroot/$domain/$subdomain/;
    index index.php index.html index.htm;
}

location ~ .php$ {
    fastcgi_pass unix:/dev/shm/php-cgi.sock;
    fastcgi_index index.php;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    include fastcgi_params;
    }

location ~ .*\.(gif|jpg|jpeg|png|bmp|swf|flv|ico)$ {
    expires 30d;
    }

location ~ .*\.(js|css)?$ {
    expires 7d;
    }
}