显示HTTP状态码和HEAD信息↓
HTTP/1.1 401 Unauthorized
Date: Sun, 23 Jun 2024 01:19:31 GMT
Content-Type: text/html
Connection: keep-alive
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=z0pw7dB3XuYywtota8Hnz1Pw9yKsIS9RBjhllHkwbz0zYoeK8uSBMyEWI48CS2Bs3avnp2XSe6knmMBQMrT148hiARHhVW7qE45UddbydQiWMNriun4Z4LMDqpeE%2F%2BHitKnAug%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8980a67d3dda7771-LHR
alt-svc: h3=":443"; ma=86400