显示HTTP状态码和HEAD信息↓
HTTP/1.1 404 Not Found
Date: Wed, 29 May 2024 22:50:31 GMT
Content-Type: text/html
Connection: keep-alive
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=AslF66kOrZsy845T90qlLkrv9%2FhO54wsBQO5cisp7q8cfAEr%2BayAqp3SXAdnPBq1f0Ssdfj3JGEHMY3Cqua7nArkNEFJCVbt4T2%2BeX21xDFaPQ%2FbNkZKW1F5xU7ECDtOhLls"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88ba0b3a4e5b93fa-LHR
alt-svc: h3=":443"; ma=86400