How do I pass multiple headers to Icinga2 check_http via templates?

Question

In Icinga2 hosts.conf, I can add: http_header = "HOST: myhost.mycorp.com"

and my check_http sends it as the header. I want to also add http_header = "ACCEPT: /"

How do I do this syntactically? On command line for check_http, I can add multiple -k options.

Answer 1

This won't work in all cases. Pass it as an array:

http_header = [ "Header1: value1", "Header2: value2"]

Answer 2

Apologies, figured out that I can add \n between two headers and it works with check_http.