显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 15 Jun 2024 13:39:28 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 14 Jun 2024 17:13:18 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=jm64ofRvAplfx%2FwtyXnq288xGw4%2BWNbecbO9a9yfiDBpArJIANHrZZ3hI7lH0%2BTN0ddXkav88BTMQsGkHO%2Fl3cXZEMHfK%2B82umBVG4R%2FCVCEOy%2Fmse8Ez2zdj8CsmLNHqNdD5t6ajXT5gFc%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8942f763b9de6334-LHR
alt-svc: h3=":443"; ma=86400