view code return

Request Header Example

host chinagene.cn
x-real-ip 23.20.25.122
remote-host 23.20.25.122
x-forwarded-for 23.20.25.122
accept-encoding
connection close
user-agent CCBot/2.0 (http://commoncrawl.org/faq/)
accept text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
if-modified-since Mon, 28 May 2018 07:56:23 GMT