显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Found
Date: Fri, 14 Jun 2024 17:52:50 GMT
Server: ******
X-Frame-Options: SAMEORIGIN
Location: https://dag.tit.edu.cn/
Content-Type: text/html; charset=iso-8859-1
HTTP/1.1 200 OK
Date: Fri, 14 Jun 2024 17:52:51 GMT
Server: ******
X-Frame-Options: SAMEORIGIN
Last-Modified: Thu, 23 May 2024 06:58:28 GMT
Accept-Ranges: bytes
Content-Length: 28128
Cache-Control: max-age=600
Expires: Fri, 14 Jun 2024 18:02:51 GMT
Vary: Accept-Encoding
ETag: "6de0-6191994040986-gzip"
Content-Type: text/html
Content-Language: zh-CN