显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
location: https://taichu-web.ia.ac.cn/
date: Tue, 18 Jun 2024 09:29:49 GMT
server: istio-envoy
transfer-encoding: chunked
HTTP/2 200
server: istio-envoy
date: Tue, 18 Jun 2024 09:29:28 GMT
content-type: text/html
content-length: 3306
last-modified: Thu, 13 Jun 2024 09:58:28 GMT
expires: Tue, 18 Jun 2024 09:29:27 GMT
cache-control: no-cache,no-cache
access-control-allow-origin: *
access-control-allow-headers: X-Requested-With,Content-Type,DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type
access-control-allow-methods: *
access-control-allow-credentials: true
accept-ranges: bytes
x-envoy-upstream-service-time: 0