显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Found
Date: Thu, 02 May 2024 16:57:57 GMT
Server: **********
X-Frame-Options: SAMEORIGIN
Location: https://www.sdaeu.edu.cn/
Content-Type: text/html; charset=iso-8859-1
HTTP/1.1 200 OK
Date: Thu, 02 May 2024 16:57:57 GMT
Server: **********
X-Frame-Options: SAMEORIGIN
Last-Modified: Thu, 02 May 2024 01:57:16 GMT
Accept-Ranges: bytes
Content-Length: 55776
Vary: User-Agent,Accept-Encoding
Cache-Control: private, max-age=600
Expires: Thu, 02 May 2024 17:07:57 GMT
ETag: "d9e0-6176eec298084-gzip"
Content-Type: text/html
Content-Language: zh-CN