Exemplo da Cebeceira do Pedido
host
ipk.com.br
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
Thu, 26 Apr 2018 03:45:56 GMT
connection
close
