maxwell

defmodule Maxwell.Middleware.BaseUrl do
  @moduledoc  """
  ### Examples

        #Client.ex
        use Maxwell.Builder ~(get)a
        @middleware Maxwell.Middleware.BaseUrl "http{s}://example.com"

        def get_home_page do
        # request http{s}://example.com"
          Client.get!
        end

        def request(path) do
        # http{s}://example.com/\#\{path\}"
          put_path(path) |> Client.get!
        end

        def request_other() do
        # http{s}://other.com/other_path"
          "http{s}://other.com/other_path" |> new |> Client.get!
          end

  Add query to url.

        def request(url, query)when is_map(query) do
          url |> new |> put_query_string(query) |> Client.get!
        end

  """
  use Maxwell.Middleware

  def request(env, base_url) do
    if Regex.match?(~r/^https?:\/\//, env.url) do
      env
    else
      %{env | url: base_url}
    end
  end

end