nginx添加多个网站禁止ip访问

server {
        listen       80;
        server_name  www.example.com;  #所绑定的域名
        location / {
            root   example;  #该域名对应的网站根目录
            index  index.html index.htm index.php;
        }
        location ~ \.php$ {  #支持php
            root           C:/nginx/html;  #php访问目录
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
            include        fastcgi_params;
        }
    }

server {
        listen 80 default_server;
        server_name _;
        return 444;  #当有用户通过ip访问时返回的HTTP状态码
}

location ^~ /admin/test/ {
deny all;
}