Request Header Example view code return

Request Header Example

user-agent CCBot/2.0 (https://commoncrawl.org/faq/)
accept text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
if-modified-since Fri, 20 Apr 2018 06:50:25 GMT
host aborg.lib.ntu.edu.tw
connection Keep-Alive
accept-encoding gzip