如何在fritzconnect中发送call_action

Question

各位，

我使用Python3和fritzconnection连接到我的Fritzbox。获取信息非常有用，但也有一些命令需要发送信息才能让Fritzbox做出具体的响应。我该怎么做？

以下是我迄今所做的工作：

from fritzconnection import FritzConnection
fc = FritzConnection(password='MyRoommateSucks')
print(fc.call_action('WANCommonInterfaceConfig', 'GetAddonInfos'))
print(fc.call_action('WLANConfiguration:1', 'SetEnable', NewEnable = True))

因此，第一次调用很好，但是第二次没有。但是，下面是我从类FritzConnection中使用的call_action方法：

def call_action(self, service_name, action_name, **kwargs):
    """Executes the given action. Raise a KeyError on unkown actions."""
    action = self.services[service_name].actions[action_name]
    return action.execute(**kwargs)

如果我也将执行方法放在这里，我想我假设是正确的，因为参数提供给了该方法。

def execute(self, **kwargs):
    """
    Calls the FritzBox action and returns a dictionary with the arguments.
    """
    headers = self.header.copy()
    headers['soapaction'] = '%s#%s' % (self.service_type, self.name)
    data = self.envelope.strip() % self._body_builder(kwargs)
    url = 'http://%s:%s%s' % (self.address, self.port, self.control_url)
    auth = None
    if self.password:
        auth=HTTPDigestAuth(self.user, self.password)
    response = requests.post(url, data=data, headers=headers, auth=auth)
    # lxml needs bytes, therefore response.content (not response.text)
    result = self.parse_response(response.content)
    return result

下面是parse_response的必要的fritzconnection方法

def parse_response(self, response):
    """
    Evaluates the action-call response from a FritzBox.
    The response is a xml byte-string.
    Returns a dictionary with the received arguments-value pairs.
    The values are converted according to the given data_types.
    TODO: boolean and signed integers data-types from tr64 responses
    """
    result = {}
    root = etree.fromstring(response)
    for argument in self.arguments.values():
        try:
            value = root.find('.//%s' % argument.name).text
        except AttributeError:
            # will happen by searching for in-parameters and by
            # parsing responses with status_code != 200
            continue
        if argument.data_type.startswith('ui'):
            try:
                value = int(value)
            except ValueError:
                # should not happen
                value = None
        result[argument.name] = value
    return result

Fritzbox想要的是：

Actionname:         SetEnable
                    ('NewEnable', 'in', 'boolean')

Actionname:         GetInfo
                    ('NewAllowedCharsPSK', 'out', 'string')
                    ('NewAllowedCharsSSID', 'out', 'string')
                    ('NewBSSID', 'out', 'string')
                    ('NewBasicAuthenticationMode', 'out', 'string')
                    ('NewBasicEncryptionModes', 'out', 'string')
                    ('NewBeaconType', 'out', 'string')
                    ('NewChannel', 'out', 'ui1')
                    ('NewEnable', 'out', 'boolean')
                    ('NewMACAddressControlEnabled', 'out', 'boolean')
                    ('NewMaxBitRate', 'out', 'string')
                    ('NewMaxCharsPSK', 'out', 'ui1')
                    ('NewMaxCharsSSID', 'out', 'ui1')
                    ('NewMinCharsPSK', 'out', 'ui1')
                    ('NewMinCharsSSID', 'out', 'ui1')
                    ('NewSSID', 'out', 'string')
                    ('NewStandard', 'out', 'string')
                    ('NewStatus', 'out', 'string')

摘要:如果我想发送信息，我的call_action的语法是如何正确的。

Answer 1

信息由关键字参数发送(正如您所做的那样)。而不是使用True，而是使用1\0启用或禁用WLAN。一些FritzBoxes还使用WLANConfiguration:2作为5 5GHz频段，WLANConfiguration:3用于来宾网络。

fc.call_action('WLANConfiguration:1', 'SetEnable', NewEnable=1)