显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Found
Date: Fri, 03 May 2024 08:18:39 GMT
Server: *********
X-Frame-Options: SAMEORIGIN
Location: https://sph.sdu.edu.cn/
Content-Type: text/html; charset=iso-8859-1
HTTP/1.1 200 OK
Date: Fri, 03 May 2024 08:18:39 GMT
Server: *********
X-Frame-Options: SAMEORIGIN
Last-Modified: Tue, 30 Apr 2024 09:56:22 GMT
Accept-Ranges: bytes
Content-Length: 40853
Vary: User-Agent,Accept-Encoding
Cache-Control: private, max-age=600
Expires: Fri, 03 May 2024 08:28:39 GMT
ETag: "9f95-6174d61e34c43-gzip"
Content-Type: text/html
Content-Language: zh-CN