显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 03 Jun 2024 01:15:12 GMT
Content-Type: text/html; charset=utf-8
Connection: keep-alive
Vary: Accept-Encoding
Strict-Transport-Security: max-age=31536000
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=cSpDBaex6W8ErnScb4WkB70uV%2BjaL11DP3akGkWHQMOiVNTiob85nedRt8xU6ubwM6t%2BzCIS5O5p72ZrnuT7Mo0TfZoPQwZbQyFsDg8INGsv8jKP0Q5RpoakikKRnmDl"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88dbd4a508b493f6-LHR
alt-svc: h3=":443"; ma=86400