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 Sun, 27 May 2018 12:06:44 UTC
host opac.nhmus.hu
connection Keep-Alive
Accept-Encoding gzip
content-length 0