view code return

Request Header Example

host zhjy.topskyedu.cn
connection close
accept-encoding x-gzip, gzip, deflate
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 Sat, 26 May 2018 23:06:50 GMT