显示HTTP状态码和HEAD信息↓
HTTP/1.1 502 Bad Gateway
Date: Tue, 04 Jun 2024 20:07:22 GMT
Content-Type: text/plain; charset=UTF-8
Content-Length: 15
Connection: keep-alive
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=eUCGk92G3E2CrfugCuffiQF0ooCo7mru%2BitS%2FtAgxkI039huIQ0jmqDyQON7tlYCWJvb4evw8iCxD1w0pU9uWTNRhWQmq7khYyw499qkl3i2rJgl1J%2FYv9dY0DCl"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
X-Frame-Options: SAMEORIGIN
Referrer-Policy: same-origin
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Server: cloudflare
CF-RAY: 88ea8c7d2e7276c6-LHR
alt-svc: h3=":443"; ma=86400