显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 08 Jun 2024 09:38:14 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 07 Jun 2024 18:30:08 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=DSDQdyVh%2BOdNM2QUG1I6647%2FfxlYOCctEjG2AZueuMK6wpEygwEx6QMbQRbuXreeg3Ppwu4xDgiNKi8cfj%2F8GHq2R74d%2BxJa60%2Fz2Ljp7ufOg%2BrBqeO4kKgc%2FuSa%2Fq%2FwL3C3kw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8907e8649c5894c1-LHR
alt-svc: h3=":443"; ma=86400