显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 13 May 2024 10:34:16 GMT
Server: Apache
X-Frame-Options: SAMEORIGIN
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Access-Control-Allow-Origin: *
Access-Control-Allow-Methods: POST,GET
Access-Control-Allow-Headers: x-requested-with,content-type
Set-Cookie: PHPSESSID=fs85a9hkjl9tgbub63td853op2; path=/; HttpOnly
Vary: User-Agent,Accept-Encoding
Content-Type: text/html;charset=utf-8