显示HTTP状态码和HEAD信息↓
HTTP/1.1 500 Internal Server Error
Date: Tue, 25 Jun 2024 21:34:55 GMT
Content-Type: text/html;charset=utf8
Connection: keep-alive
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=CkQ8iwgZzM9lnkCo2C%2FUkPnA0Ty41VX67e9mr0%2BCK4ODpS%2FUrhwFCnSGHaKPeRMYQgC9zb9CJOeo2EEWagvyg1cKznMxslCT%2FbUstX0oH9cAdzEavvWKNkeqq%2FVUakXoSQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8998159b6f7894b7-LHR
alt-svc: h3=":443"; ma=86400