def update(self, group_id, name):
"""
修改分组名
详情请参考
http://mp.weixin.qq.com/wiki/0/56d992c605a97245eb7e617854b169fc.html
:param group_id: 分组id，由微信分配
:param name: 分组名字（30个字符以内）
:return: 返回的 JSON 数据包
使用示例::
from wechatpy import WeChatClient
client = WeChatClient('appid', 'secret')
res = client.group.update(1234, 'New Name')
"""
name = to_text(name)
return self._post(
'groups/update',
data={
'group': {
'id': int(group_id),
'name': name
}
}
)
def parse_message(xml):
"""
解析微信服务器推送的 XML 消息
:param xml: XML 消息
:return: 解析成功返回对应的消息或事件，否则返回 ``UnknownMessage``
"""
if not xml:
return
message = xmltodict.parse(to_text(xml))['xml']
message_type = message['MsgType'].lower()
if message_type in ('event', 'device_event'):
event_type = message['Event'].lower()
# special event type for device_event
if message_type == 'device_event':
event_type = 'device_{event}'.format(event=event_type)
if event_type == 'subscribe' and message.get('EventKey'):
event_key = message['EventKey']
if event_key.startswith(('scanbarcode|', 'scanimage|')):
event_type = 'subscribe_scan_product'
message['Event'] = event_type
else:
# Scan to subscribe with scene id event
event_type = 'subscribe_scan'
message['Event'] = event_type
message['EventKey'] = event_key.replace('qrscene_', '')
message_class = EVENT_TYPES.get(event_type, UnknownMessage)
else:
message_class = MESSAGE_TYPES.get(message_type, UnknownMessage)
return message_class(message)
def __repr__(self):
_repr = "{klass}({msg})".format(klass=self.__class__.__name__,
msg=repr(self._data))
if six.PY2:
return to_binary(_repr)
else:
return to_text(_repr)
def __repr__(self):
_repr = '{klass}({name})'.format(
klass=self.__class__.__name__,
name=repr(self.name)
)
if six.PY2:
return to_binary(_repr)
else:
return to_text(_repr)
def __repr__(self):
_repr = '{klass}({code}, {msg}'.format(
klass=self.__class__.__name__,
code=self.errcode,
msg=self.errmsg
)
if six.PY2:
return to_binary(_repr)
else:
return to_text(_repr)
def __str__(self):
if six.PY2:
return to_binary('Error code: {code}, message: {msg}'.format(
code=self.errcode,
msg=self.errmsg
))
else:
return to_text('Error code: {code}, message: {msg}'.format(
code=self.errcode,
msg=self.errmsg
))
def _encrypt_message(self, msg, nonce, timestamp=None, crypto_class=None):
from sdk.wechatpy import BaseReply
xml = """<xml>
<Encrypt><![CDATA[{encrypt}]]></Encrypt>
<MsgSignature><![CDATA[{signature}]]></MsgSignature>
<TimeStamp>{timestamp}</TimeStamp>
<Nonce><![CDATA[{nonce}]]></Nonce>
</xml>"""
if isinstance(msg, BaseReply):
msg = msg.render()
timestamp = timestamp or to_binary(int(time.time()))
pc = crypto_class(self.key)
encrypt = to_text(pc.encrypt(msg, self._id))
signature = _get_signature(self.token, timestamp, nonce, encrypt)
return to_text(
xml.format(encrypt=encrypt,
signature=signature,
timestamp=timestamp,
nonce=nonce))
def get_unauthorized(self, msg, signature, timestamp, nonce):
"""
处理取消授权通知
:params msg: 加密内容
:params signature: 消息签名
:params timestamp: 时间戳
:params nonce: 随机数
"""
content = self.crypto.decrypt_message(msg, signature, timestamp, nonce)
message = xmltodict.parse(to_text(content))['xml']
return ComponentUnauthorizedMessage(message)
def cache_component_verify_ticket(self, msg, signature, timestamp, nonce):
"""
处理 wechat server 推送的 component_verify_ticket消息
:params msg: 加密内容
:params signature: 消息签名
:params timestamp: 时间戳
:params nonce: 随机数
"""
content = self.crypto.decrypt_message(msg, signature, timestamp, nonce)
message = xmltodict.parse(to_text(content))['xml']
o = ComponentVerifyTicketMessage(message)
self.session.set(o.type, o.verify_ticket, 600)
def _decrypt_message(self,
msg,
signature,
timestamp,
nonce,
crypto_class=None):
if not isinstance(msg, dict):
import xmltodict
msg = xmltodict.parse(to_text(msg))['xml']
encrypt = msg['Encrypt']
_signature = _get_signature(self.token, timestamp, nonce, encrypt)
if _signature != signature:
raise InvalidSignatureException()
pc = crypto_class(self.key)
return pc.decrypt(encrypt, self._id)
def create(self, name):
"""
创建分组
详情请参考
http://mp.weixin.qq.com/wiki/0/56d992c605a97245eb7e617854b169fc.html
:param name: 分组名字（30个字符以内）
:return: 返回的 JSON 数据包
使用示例::
from wechatpy import WeChatClient
client = WeChatClient('appid', 'secret')
res = client.group.create('New Group')
"""
name = to_text(name)
return self._post(
'groups/create',
data={'group': {'name': name}}
)
def get(self, key, default=None):
key = self.key_name(key)
value = self.redis.get(key)
if value is None:
return default
return json.loads(to_text(value))
def __str__(self):
if six.PY2:
return to_binary(self.render())
else:
return to_text(self.render())
def __to_text(self, value):
return to_text(value)
def __base64_decode(self, text):
return to_text(base64.b64decode(to_binary(text)))