def _parse_token(self, response):
r = response.json_dict()
if 'error_code' in r:
raise ApiResponseError(
response, r.error_code,
r.get('error_description', r.get('error', '')))
return Token(**r)
def parse_signed_request(self, signed_request):
""" 用于站内应用
signed_request: 应用框架在加载时会通过向Canvas URL post的参数signed_request
Returns: Token, is_valid (令牌, 是否有效)
"""
def base64decode(s):
appendix = '=' * (4 - len(s) % 4)
return base64.b64decode(
s.replace('-', '+').replace('_', '/') + appendix)
encoded_sign, encoded_data = signed_request.split('.', 1)
sign = base64decode(encoded_sign)
data = loads(base64decode(encoded_data))
token = Token(data.oauth_token,
data.expires,
uid=data.user_id,
created_at=data.issued_at,
**data)
is_valid = data.algorithm == u'HMAC-SHA256' and hmac.new(
self.app.key, encoded_data, hashlib.sha256).digest() == sign
return token, is_valid
def _parse_token(self, response):
data = parse_querystring(response.text)
if 'errorCode' in data:
raise ApiResponseError(response, data['errorCode'], data.get('errorMsg', '').strip("'"))
return Token(**data)
def __init__(self, app=App(), token=Token(), openid=None, clientip=None):
super(Client, self).__init__(app, token)
self.openid = openid
self.clientip = clientip
def _parse_token(self, response):
data = parse(response)
data['created_at'] = data.get('create_at', None)
if 'expires_in' not in data:
data['expires_in'] = data.get('expire_in', None)
return Token(**data)
def __init__(self, app=App(), session=None):
super(Client, self).__init__(app, Token(session))
def _parse_token(self, response):
data = parse(response)
return Token(**data)