显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 28 Jun 2024 20:19:55 GMT
Content-Type: text/html
Connection: keep-alive
Vary: Accept-Encoding
Vary: Accept-Encoding
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=1Uk7vWpOKUZYaUcRor0PoAOk5dJZQ89ciFfgv7mYVuFWJufAuYkjQFW%2FA56L4%2FPdoLkwHsNZml%2Fc3OHjoCiiXRvOVqvEeEByd6uvfWnVYL08ZHOtt1IhQ8nP2ZSm7DM%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89b05fe138e024b7-LHR
alt-svc: h3=":443"; ma=86400