curl -v http://182.131.4.1 -H "host:www.jd.com" -H "user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x 64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36"
* Rebuilt URL to: http://182.131.4.1/
* Trying 182.131.4.1...
* TCP_NODELAY set
* Connected to 182.131.4.1 (182.131.4.1) port 80 (#0)
> GET / HTTP/1.1
> Host:www.jd.com
> Accept: */*
> user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36
>
< HTTP/1.1 200 OK
< Connection: close
< Content-Length: 171
< Content-Type: text/html;charset=UTF-8
< P3p: CP=" JD COM "
< Pragma: no-cache
< server: JDWS/2.0
<
<!DOCTYPE html><html><head><meta name="referrer"content="never"></head><body><script>window.location.href="h t t p s:// union-click.jd.com/jdc?d=Wy6RM7";</script></body></html>* Closing connection 0