显示HTTP状态码和HEAD信息↓
HTTP/1.1 404 Not Found
Date: Sat, 15 Jun 2024 22:08:50 GMT
Content-Type: text/html; charset=utf-8
Connection: keep-alive
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=YGkQmSbdqE3RXk7SHYtwkTmMeBxQy9vqg2azALJzRQ2ayOMIVK1CoxY8E7tr8f17fWE%2F3lbeqOBIgFvxy4bEaS%2FsD%2BQsyRDCU24IDOWGGbShJzmzlF3tzujEALwT26EEf0J%2BvrFKsBShkjlv"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8945e18ade286549-LHR
alt-svc: h3=":443"; ma=86400