显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Found
Date: Tue, 30 Apr 2024 14:23:05 GMT
Server: ******
X-Frame-Options: SAMEORIGIN
Location: https://yjs.sdtbu.edu.cn/
Content-Type: text/html; charset=iso-8859-1
HTTP/1.1 200 OK
Date: Tue, 30 Apr 2024 14:23:02 GMT
Content-Type: text/html
Content-Length: 12544
Connection: keep-alive
Server: ******
X-Frame-Options: SAMEORIGIN
Last-Modified: Sun, 28 Apr 2024 07:57:37 GMT
Accept-Ranges: bytes
Cache-Control: max-age=600
Expires: Tue, 30 Apr 2024 14:33:05 GMT
Vary: Accept-Encoding
ETag: "3100-617237d7e7e40-gzip"
Content-Language: zh-CN