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Build # 259

Build Type

Pull #152

travis-ci

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web-flow

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Pull Request Pull Request #152: Add support for JSON responses from the server

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3 of 3 new or added lines in 2 files covered. (100.0%)

162 of 168 relevant lines covered (96.43%)

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93.75

/lib/oauth2/response.ex

defmodule OAuth2.Response do
  @moduledoc """
  Defines the `OAuth2.Response` struct which is created from the HTTP responses
  made by the `OAuth2.Client` module.

  ## Struct fields

  * `status_code` - HTTP response status code
  * `headers` - HTTP response headers
  * `body` - Parsed HTTP response body (based on "content-type" header)
  """

  require Jason
  require Logger
  import OAuth2.Util
  alias OAuth2.Client

  @type status_code :: integer
  @type headers :: [{binary, binary}]
  @type body :: binary | map | list

  @type t :: %__MODULE__{
          status_code: status_code,
          headers: headers,
          body: body
        }

  defstruct status_code: nil, headers: [], body: nil

  @doc false
  @spec new(Client.t(), integer, headers, body) :: t
  def new(client, code, headers, body) do
    headers = process_headers(headers)
    content_type = content_type(headers)
    serializer = Client.get_serializer(client, content_type)
    body = decode_response_body(body, content_type, serializer)
    resp = %__MODULE__{status_code: code, headers: headers, body: body}

    if Application.get_env(:oauth2, :debug) do
      Logger.debug("OAuth2 Provider Response #{inspect(resp)}")
    end

    resp
  end

  defp process_headers(headers) do
    Enum.map(headers, fn {k, v} -> {String.downcase(k), v} end)
  end

  defp decode_response_body("", _type, _), do: ""
  defp decode_response_body(" ", _type, _), do: ""

  defp decode_response_body(body, _type, serializer) when serializer != nil do
    serializer.decode!(body)
  end

  # Facebook sends text/plain tokens!?
  defp decode_response_body(body, "text/plain", _) do
    case URI.decode_query(body) do
      %{"access_token" => _} = token -> token
      _ -> body
    end
  end

  defp decode_response_body(body, "application/x-www-form-urlencoded", _) do
    URI.decode_query(body)
  end

  # Okta responds with JSON
  defp decode_response_body(body, "application/json", _) do
    Jason.decode!(body)
  end

  defp decode_response_body(body, _mime, nil) do
    body
  end
end

1	defmodule OAuth2.Response do
2	@moduledoc """
3	Defines the `OAuth2.Response` struct which is created from the HTTP responses
4	made by the `OAuth2.Client` module.
5
6	## Struct fields
7
8	* `status_code` - HTTP response status code
9	* `headers` - HTTP response headers
10	* `body` - Parsed HTTP response body (based on "content-type" header)
11	"""
12
13	require Jason
14	require Logger
15	import OAuth2.Util
16	alias OAuth2.Client
17
18	@type status_code :: integer
19	@type headers :: [{binary, binary}]
20	@type body :: binary \| map \| list
21
22	@type t :: %__MODULE__{
23	status_code: status_code,
24	headers: headers,
25	body: body
26	}
27
28	defstruct status_code: nil, headers: [], body: nil
29
30	@doc false
31	@spec new(Client.t(), integer, headers, body) :: t
32	def new(client, code, headers, body) do
33	headers = process_headers(headers)	231✔
34	content_type = content_type(headers)	231✔
35	serializer = Client.get_serializer(client, content_type)	231✔
36	body = decode_response_body(body, content_type, serializer)	231✔
37	resp = %__MODULE__{status_code: code, headers: headers, body: body}	231✔
38
39	if Application.get_env(:oauth2, :debug) do	231✔
40	Logger.debug("OAuth2 Provider Response #{inspect(resp)}")	7✔
41	end
42
43	resp	231✔
44	end
45
46	defp process_headers(headers) do
47	Enum.map(headers, fn {k, v} -> {String.downcase(k), v} end)	231✔
48	end
49
50	defp decode_response_body("", _type, _), do: ""
51	defp decode_response_body(" ", _type, _), do: ""
52
53	defp decode_response_body(body, _type, serializer) when serializer != nil do
54	serializer.decode!(body)	161✔
55	end
56
57	# Facebook sends text/plain tokens!?
58	defp decode_response_body(body, "text/plain", _) do
59	case URI.decode_query(body) do	21✔
60	%{"access_token" => _} = token -> token	7✔
61	_ -> body	14✔
62	end
63	end
64
65	defp decode_response_body(body, "application/x-www-form-urlencoded", _) do
66	URI.decode_query(body)	14✔
67	end
68
69	# Okta responds with JSON
70	defp decode_response_body(body, "application/json", _) do
71	Jason.decode!(body)	×
72	end
73
74	defp decode_response_body(body, _mime, nil) do
75	body	7✔
76	end
77	end

scrogson / oauth2 / 259

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