显示HTTP状态码和HEAD信息↓
HTTP/1.1 302 Object moved
Content-Type: text/html
Content-Length: 117
Connection: keep-alive
Cache-Control: private
Location: /sjindex/index.html
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Set-Cookie: ASPSESSIONIDSSADCTRQ=OHOLFFHBOBPGNNEDCKGPLDOA; path=/
Server: server_574d248cf3ddd
HTTP/1.1 200 OK
Content-Type: text/html
Content-Length: 5139
Connection: keep-alive
Last-Modified: Mon, 10 Oct 2022 08:53:37 GMT
Accept-Ranges: bytes
ETag: "803e18c985dcd81:0"
X-Powered-By: ASP.NET
Server: server_574d248cf3ddd