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feat(soap): custom headers #120

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feat(soap): custom headers #120

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19 changes: 16 additions & 3 deletions lib/soap/request/params.ex
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Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,7 @@ defmodule Soap.Request.Params do
Returns XML-like string.
"""

@spec build_body(wsdl :: map(), operation :: String.t() | atom(), params :: map() | tuple(), headers :: map()) ::
@spec build_body(wsdl :: map(), operation :: String.t() | atom(), params :: map() | tuple(), headers :: map() | tuple()) ::
String.t()
def build_body(wsdl, operation, params, headers) do
with {:ok, body} <- build_soap_body(wsdl, operation, params),
Expand Down Expand Up @@ -130,6 +130,15 @@ defmodule Soap.Request.Params do
end
end

#if first parameter is a map, bypass header wrapper and use header as is to handle multiple headers
defp build_soap_header(_wsdl, _operation, [{_tag, %{} = _attrs, _nested} | _] = headers) do
body =
headers
|> add_header_tag_wrapper

{:ok, body}
end

defp build_soap_header(wsdl, operation, headers) do
case headers |> construct_xml_request_header do
{:error, messages} ->
Expand Down Expand Up @@ -181,6 +190,10 @@ defmodule Soap.Request.Params do
end

@spec construct_xml_request_header(params :: tuple()) :: tuple()
defp construct_xml_request_header({tag, attrs, nested}) do
[{to_string(tag), attrs, construct_xml_request_header(nested)}]
end

defp construct_xml_request_header(params) when is_tuple(params) do
params
|> Tuple.to_list()
Expand All @@ -190,8 +203,8 @@ defmodule Soap.Request.Params do
end

@spec construct_xml_request_header(params :: String.t() | atom() | number()) :: String.t()
defp construct_xml_request_header(params) when is_atom(params) or is_number(params), do: params |> to_string
defp construct_xml_request_header(params) when is_binary(params), do: params
defp construct_xml_request_header(params) when is_atom(params), do: params |> to_string()
defp construct_xml_request_header(params) when is_binary(params) or is_number(params), do: params

@spec insert_tag_parameters(params :: list()) :: list()
defp insert_tag_parameters(params) when is_list(params), do: params |> List.insert_at(1, nil)
Expand Down