nginx泛域名解析实现二级域名多域名

 server {
        listen       80;
        server_name  ~^(?<subdomain>.+).yourdomain.com$;
        root   html/$subdomain; 
        index  index.html index.htm index.php;
        fastcgi_intercept_errors on;
        error_page  404      = /404.html;
        location / {
                # This is cool because no php is touched for static content.
                # include the "?$args" part so non-default permalinks doesn't
                # break when using query string
                try_files $uri $uri/ =404;
       }

        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        location ~ .php$ {
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
            fastcgi_param  domain $subdomain;
            include        fastcgi_params;
        }

        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        location ~ /.ht {
            deny  all;
        }
    }

kill -HUP cat /usr/local/lnmp/nginx/nginx.conf