显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 05 Jul 2024 05:50:36 GMT
Connection: keep-alive
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=IspSU%2BLGDr3Uw7DzzyUGEnNa6ZqLYvH6gVQbs%2FmZOZI%2FrxrWyqDdACmHBM1PhCpzwjFL%2Bp0qaqp5wUlKDqq7NCT1b4UiwXlWEqlQUOT1Xtnvsny7F0c%2B3ruSD%2Bjl28k9BLcX2w%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89e514167d767750-LHR
alt-svc: h3=":443"; ma=86400