pixie

defmodule Plug.Parsers.BROKEN do
  @moduledoc """
  Parses various types of broken request body.
  """

  @behaviour Plug.Parsers
  alias Plug.Conn

  @doc """
  Deal with IE9 cross-domain JSON posts with no content-type header.
  """
  def parse(conn, "broken", "no-mime-type", _headers, opts) do
    case Conn.read_body(conn, opts) do
      {:ok, body, conn} ->
        Plug.Conn.Utils.validate_utf8!(body, Plug.Parsers.BadEncodingError, "urlencoded body")
        decoded =
          body
          |> Plug.Conn.Query.decode

        case decoded do
          %{"message" => json} -> {:ok, %{"message" => Poison.decode!(json)}, conn}
          _                    -> {:next, conn}
        end

      {:more, _data, conn} ->
        {:error, :too_large, conn}
    end
  end

  def parse(conn, _type, _subtype, _headers, _opts) do
    {:next, conn}
  end
end