8 

     8 

     9 import errno, mimetypes, os

     9 import errno, mimetypes, os

    10 

    10 

    11 HTTP_OK = 200

    11 HTTP_OK = 200

    12 HTTP_BAD_REQUEST = 400

    12 HTTP_BAD_REQUEST = 400

    13 HTTP_NOT_FOUND = 404

    14 HTTP_NOT_FOUND = 404

    14 HTTP_SERVER_ERROR = 500

    16 HTTP_SERVER_ERROR = 500

    15 

    17 

    16 class ErrorResponse(Exception):

    18 class ErrorResponse(Exception):

    17     def __init__(self, code, message=None):

    19     def __init__(self, code, message=None):

    18         Exception.__init__(self)

    20         Exception.__init__(self)