显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 01 Jul 2024 15:39:20 GMT
Content-Type: text/html; charset=utf-8
Connection: keep-alive
Vary: Accept-Encoding
X-Powered-By: PHP/5.6.40
Set-Cookie: PHPSESSID=ql04e60sa4gesfflekf0v8u7s6; path=/
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
Cache-control: private
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=qIsozCrWPkbQECqLg35TEETm0Pjbtt9I%2F5mZmtUpeBcJGJYeF2IYGe9He5gP7O2bsoUpuWh09eEMrSQLZ53EVvvinddINks8BEof2M2RJsUmIrYcXcXohzXzNlADUGTuaQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89c77cfe8fc49461-LHR
alt-svc: h3=":443"; ma=86400