显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 04 Jul 2024 19:29:28 GMT
Content-Type: text/html
Connection: keep-alive
Vary: Accept-Encoding
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=weXmpAZtM%2BmKDhlGl7ge6mP9oj1I9%2F1UTkZh3Sk10Fr%2FwaYPu4JVJE4d6oqVFRLMmnW84LD%2FYTzdwSPSa6FmXM0Xh0x0sSu0IkpYNzUKb85h7h4gCGJRvSE6yPzDhMUjUGVY%2FRFphS4%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89e18638aae7bd90-LHR
alt-svc: h3=":443"; ma=86400