显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 04 Jul 2024 21:28:30 GMT
Connection: keep-alive
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=usHl211QHewRtKCAhhLsVPyeZc70%2BIUIvNJe90qZTLX1uHyhiYkQtTQ6hQNSxluxj2yr4%2FDEWmPxzc0WbCKQtv64aytq86eXf4oc5u1XTupxeBd3jrjNV7xu9gmBlCm0%2FgM%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89e23496fa2263a6-LHR
alt-svc: h3=":443"; ma=86400