Req HTTPClient for Elixir AWS package

http_client.ex

defmodule MyApp.AWS.HTTPClient do
  @moduledoc """
  Implements the `AWS.HTTPClient` behaviour for use with the `AWS` library.

  This is a simple wrapper around the `Req` library. Helps us avoid having to
  include Hackney as a dependency.
  """

  @behaviour AWS.HTTPClient

  @impl AWS.HTTPClient
  def request(method, url, body, headers, options) do
    case %Req.Request{
           method: method,
           url: url,
           body: body,
           headers: headers,
           options: options
         }
         |> Req.Request.run() do
      {:ok, %Req.Response{status: status_code, headers: headers, body: body}} ->
        {:ok, %{status_code: status_code, headers: headers, body: body}}

      {:error, exception} ->
        {:error, exception}
    end
  end
end