显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Found
connection: close
Date: Sat, 11 May 2024 09:18:35 GMT
Server: *********
X-Frame-Options: SAMEORIGIN
Location: https://jgb.tute.edu.cn/
Content-Type: text/html; charset=iso-8859-1
HTTP/1.1 200 OK
Date: Sat, 11 May 2024 09:18:35 GMT
Server: *********
X-Frame-Options: SAMEORIGIN
Last-Modified: Tue, 16 Apr 2024 06:44:25 GMT
Accept-Ranges: bytes
Content-Length: 44868
Cache-Control: max-age=600
Expires: Sat, 11 May 2024 09:28:35 GMT
Vary: Accept-Encoding
ETag: "af44-61631119d6440-gzip"
Content-Type: text/html
Content-Language: zh-CN