显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 18 May 2024 15:43:24 GMT
Content-Type: text/html; charset=utf-8
Connection: keep-alive
X-Powered-By: PHP/5.3.27
Set-Cookie: PHPSESSID=bcs25soag6l60856hd4um6u4s5; path=/
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
Cache-Control: no-cache
Set-Cookie: uuid=rB4EbGZIzJy4nAArCJrXAg==; expires=Sat, 25-May-24 15:43:24 GMT; path=/
P3P: policyref="/w3c/p3p.xml", CP="CUR ADM OUR NOR STA NID"