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
accept-language en-US,en;q=0.5
If-Modified-Since Sat, 24 Aug 2019 03:32:35 KRAT
host linkeddata.econstor.eu
connection Keep-Alive
accept-encoding gzip