oauth2lib/provider.py
def get_token_from_post_data(self, data):
        """Get a token response from POST data.

        :param data: POST data containing authorization information.
        :type data: dict
        :rtype: requests.Response
        """
        try:
            # Verify OAuth 2.0 Parameters
            for x in ['grant_type', 'client_id', 'client_secret']:
                if not data.get(x):
                    raise TypeError("Missing required OAuth 2.0 POST param: {0}".format(x))
            
            # Handle get token from refresh_token
            if 'refresh_token' in data:
                return self.refresh_token(**data)

            # Handle get token from authorization code
            for x in ['redirect_uri', 'code']:
                if not data.get(x):
                    raise TypeError("Missing required OAuth 2.0 POST param: {0}".format(x))            
            return self.get_token(**data)
        except TypeError as exc:
            self._handle_exception(exc)

            # Catch missing parameters in request
            return self._make_json_error_response('invalid_request')
        except StandardError as exc:
            self._handle_exception(exc)

            # Catch all other server errors
            return self._make_json_error_response('server_error')
def get_token_from_post_data(self, data):
        """Get a token response from POST data.

        :param data: POST data containing authorization information.
        :type data: dict
        :rtype: requests.Response
        """
        try:
            # Verify OAuth 2.0 Parameters
            for x in ['grant_type', 'client_id', 'client_secret']:
                if not data.get(x):
                    raise TypeError("Missing required OAuth 2.0 POST param: {0}".format(x))
            
            # Handle get token from refresh_token
            if 'refresh_token' in data:
                return self.refresh_token(**data)

            # Handle get token from authorization code
            for x in ['redirect_uri', 'code']:
                if not data.get(x):
                    raise TypeError("Missing required OAuth 2.0 POST param: {0}".format(x))            
            return self.get_token(**data)
        except TypeError as exc:
            self._handle_exception(exc)

            # Catch missing parameters in request
            return self._make_json_error_response('invalid_request')
        except StandardError as exc:
            self._handle_exception(exc)

            # Catch all other server errors
            return self._make_json_error_response('server_error')
Get a token response from POST data.

        :param data: POST data containing authorization information.
        :type data: dict
        :rtype: requests.Response