显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 03 May 2024 04:48:54 GMT
Server: **********
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Strict-Transport-Security: max-age=31536000; includeSubdomains; preload
Upgrade: h2c,h2
Connection: Upgrade
Last-Modified: Tue, 30 Apr 2024 08:27:30 GMT
Accept-Ranges: bytes
Content-Length: 25491
Vary: User-Agent,Accept-Encoding
Cache-Control: private, max-age=600
Expires: Fri, 03 May 2024 04:58:54 GMT
ETag: "6393-6174c240ce5c9-gzip"
Content-Type: text/html
Content-Language: zh-CN