HTTP/1.1 302 Found
Server: Tengine
Content-Type: text/html; charset=utf-8
Content-Length: 63
Connection: keep-alive
Date: Fri, 28 Aug 2020 16:47:23 GMT
Cache-Control: private
Location: http://www.cn-expo.cn/www
Set-Cookie: JSESSIONID=aaaso1UTugy9fd22xmZqx; path=/
Set-Cookie: SERVERID=cca9ad44b487ea54905e19b2543a907a|1598633243|1598633243;Path=/
Via: cache21.l2st4-5[89,0], kunlun2.cn317[96,0]
Timing-Allow-Origin: *
EagleId: a3b1149615986332434361517e
HTTP/1.1 301 Moved Permanently
Server: Tengine
Content-Type: text/html; charset=utf-8
Content-Length: 64
Connection: keep-alive
Date: Fri, 28 Aug 2020 16:47:23 GMT
Location: http://www.cn-expo.cn/www/
Set-Cookie: SERVERID=dfaf0788e742b84c66281a11feae1102|1598633243|1598633243;Path=/
Via: cache5.l2st4-5[76,0], kunlun2.cn317[83,0]
Timing-Allow-Origin: *
EagleId: a3b1149615986332435391695e
HTTP/1.1 200 OK
Server: Tengine
Content-Type: text/html; charset=utf-8
Content-Length: 4229
Connection: keep-alive
Date: Fri, 28 Aug 2020 16:47:23
0 
这是一个国内网站