显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 30 May 2024 22:49:30 GMT
Connection: keep-alive
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=TW920VttKJaqbhIFL%2Fm%2Fn2kg2iM%2BtxqUW%2FTDlz1f8r0bTlLsY8l3gJwbYEbPly7a65ioNPIw6hdQvr5sUSK1vUFaMhF0rbiox%2BXtwT8EVwxQKBhkwS%2FYCdLyRxw%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88c2471c1c349557-LHR
alt-svc: h3=":443"; ma=86400