显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Found
Date: Thu, 13 Jun 2024 09:22:04 GMT
Server: ******
X-Frame-Options: SAMEORIGIN
Location: https://caiwu.sdtbu.edu.cn/
Content-Type: text/html; charset=iso-8859-1
HTTP/1.1 200 OK
Date: Thu, 13 Jun 2024 09:22:46 GMT
Content-Type: text/html
Content-Length: 30501
Connection: keep-alive
Server: ******
X-Frame-Options: SAMEORIGIN
Last-Modified: Fri, 07 Jun 2024 07:21:56 GMT
Accept-Ranges: bytes
Cache-Control: max-age=600
Expires: Thu, 13 Jun 2024 09:32:04 GMT
Vary: Accept-Encoding
ETag: "7725-61a47a7886d00-gzip"
Content-Language: zh-CN