显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 18 Jun 2024 10:33:48 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 18 Jun 2024 09:05:28 GMT
Vary: Accept-Encoding
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=FkyPsU5Ru6OvTnZG8HBBcQS5Wc0x5a5dLsUKG%2FAK4MefAqtPJiK%2FjN3BTFhVy7fHZ4WtPunaZVaRoM9Aw1D1CnwDS7%2FMtLOV48uoY9G%2BpwzWw58U80oZXmOxhJHsefeGOo4%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 895a9f8bc869635b-LHR