显示HTTP状态码和HEAD信息↓
HTTP/1.1 500 Internal Server Error
server: nginx
date: Sat, 06 Jul 2024 02:42:45 GMT
content-type: text/html; charset=utf-8
content-length: 3297
cache-control: private
access-control-allow-methods: GET,POST
x-content-type-options: nosniff
content-security-policy: script-src 'self' 'unsafe-eval' 'unsafe-inline' *.bdimg.com *.qq.com *.0372.cn *.baidu.com api.tianditu.gov.cn; object-src 'self';
x-xss-protection: 1;mode=block
x-frame-options: SAMEORIGIN
access-control-allow-origin: www.0372.cn