ietfparse/headers.py
def parse_forwarded(header_value, only_standard_parameters=False):
    """
    Parse RFC7239 Forwarded header.

    :param str header_value: value to parse
    :keyword bool only_standard_parameters: if this keyword is specified
        and given a *truthy* value, then a non-standard parameter name
        will result in :exc:`~ietfparse.errors.StrictHeaderParsingFailure`
    :return: an ordered :class:`list` of :class:`dict` instances
    :raises: :exc:`ietfparse.errors.StrictHeaderParsingFailure` is
        raised if `only_standard_parameters` is enabled and a non-standard
        parameter name is encountered

    This function parses a :rfc:`7239` HTTP header into a :class:`list`
    of :class:`dict` instances with each instance containing the param
    values.  The list is ordered as received from left to right and the
    parameter names are folded to lower case strings.

    """
    result = []
    for entry in parse_list(header_value):
        param_tuples = _parse_parameter_list(entry.split(';'),
                                             normalize_parameter_names=True,
                                             normalize_parameter_values=False)
        if only_standard_parameters:
            for name, _ in param_tuples:
                if name not in ('for', 'proto', 'by', 'host'):
                    raise errors.StrictHeaderParsingFailure('Forwarded',
                                                            header_value)
        result.append(dict(param_tuples))
    return result
def parse_forwarded(header_value, only_standard_parameters=False):
    result = []
    for entry in parse_list(header_value):
        param_tuples = _parse_parameter_list(entry.split(';'),
                                             normalize_parameter_names=True,
                                             normalize_parameter_values=False)
        if only_standard_parameters:
            for name, _ in param_tuples:
                if name not in ('for', 'proto', 'by', 'host'):
                    raise errors.StrictHeaderParsingFailure('Forwarded',
                                                            header_value)
        result.append(dict(param_tuples))
    return result
def parse_forwarded ( header_value , only_standard_parameters = False ) : result = [ ] for entry in parse_list ( header_value ) : param_tuples = _parse_parameter_list ( entry . split ( ';' ) , normalize_parameter_names = True , normalize_parameter_values = False ) if only_standard_parameters : for name , _ in param_tuples : if name not in ( 'for' , 'proto' , 'by' , 'host' ) : raise errors . StrictHeaderParsingFailure ( 'Forwarded' , header_value ) result . append ( dict ( param_tuples ) ) return result
Parse RFC7239 Forwarded header.

    :param str header_value: value to parse
    :keyword bool only_standard_parameters: if this keyword is specified
        and given a *truthy* value, then a non-standard parameter name
        will result in :exc:`~ietfparse.errors.StrictHeaderParsingFailure`
    :return: an ordered :class:`list` of :class:`dict` instances
    :raises: :exc:`ietfparse.errors.StrictHeaderParsingFailure` is
        raised if `only_standard_parameters` is enabled and a non-standard
        parameter name is encountered

    This function parses a :rfc:`7239` HTTP header into a :class:`list`
    of :class:`dict` instances with each instance containing the param
    values.  The list is ordered as received from left to right and the
    parameter names are folded to lower case strings.
Parse RFC7239 Forwarded header .