view code return

Ejemplo de Cabecera de Requerimiento:

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, 18 Jan 2019 01:12:15 GMT
host tablerodecontrol.puertovallarta.gob.mx
connection Keep-Alive
accept-encoding gzip