Sippet.Message.get_header_back
You're seeing just the function
get_header_back
, go back to Sippet.Message module for more information.
Specs
get_header_back(t(), header(), any()) :: multiple_value() | any()
Gets the last value of a specific header
in message
.
If header
is present in message
, then the last value is returned.
Otherwise, default
is returned (which is nil
unless specified otherwise).