显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Found
Cache-Control: no-cache
Content-length: 0
Location: https://www.bigquant.com/
Connection: close
HTTP/2 301
date: Sun, 30 Jun 2024 10:14:52 GMT
content-type: text/html
content-length: 166
location: http://bigquant.com/
strict-transport-security: max-age=15724800; includeSubDomains
HTTP/1.1 302 Found
Cache-Control: no-cache
Content-length: 0
Location: https://bigquant.com/
Connection: close
HTTP/2 200
date: Sun, 30 Jun 2024 10:14:52 GMT
content-type: text/html; charset=utf-8
content-length: 37783
vary: Accept-Encoding
vary: Accept-Encoding
last-modified: Fri, 28 Jun 2024 11:12:44 GMT
etag: "667e9aac-9397"
accept-ranges: bytes
strict-transport-security: max-age=15724800; includeSubDomains