显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Server: nginx/1.20.1
Date: Sat, 01 Jun 2024 18:17:12 GMT
Content-Type: text/html
Content-Length: 169
Connection: keep-alive
Location: https://www.italki.cn/
HTTP/2 200
server: nginx/1.20.1
date: Sat, 01 Jun 2024 18:17:13 GMT
content-type: text/html; charset=utf-8
content-length: 615913
vary: Accept-Encoding
cache-control: private, no-cache, no-store, max-age=0, must-revalidate
etag: "jii4yqdqo6d6n3"
vary: Accept-Encoding,Origin
x-frame-options: SAMEORIGIN
x-ua-compatible: IE=Edge