Sippet.Message.has_header-question-mark
You're seeing just the function
has_header-question-mark
, go back to Sippet.Message module for more information.
Specs
Returns whether a given header
exists in the given message
.
Examples:
iex> request =
...> Sippet.Message.build_request(:invite, "sip:foo@bar.com")
...> |> Sippet.Message.put_header(:cseq, {1, :invite})
iex> request |> Sippet.Message.has_header?(:cseq)
true