def _on_subscribe(self, client, userdata, mid, granted_qos):
"""
订阅成功回调
"""
log_info('on_subscribe')
if self.subscribe_callback is not None:
self.subscribe_callback(0)
def _on_unsubscribe(self, client, userdata, mid):
"""
订阅成功回调
"""
log_info('on_unsubscribe')
if self.subscribe_callback is not None:
self.subscribe_callback(-1)
def _build_request_info(url, method, params, files):
"""
根据请求方式构造请求头和请求参数
:return: header 请求头 params 请求参数
"""
header = {
'authorization': ApiRequest.api_key,
"sdk_version": 'python_v' + ApiRequest.version,
'signature': ''
}
params = pop_empty_value(params)
plain_text = url
if params:
if 'post' == method and not files:
plain_text = plain_text + json.dumps(params)
else:
plain_text = plain_text + get_plain_text(params)
if not ApiRequest.private_key:
raise RuntimeError('privite_key is none')
flag, cipher_text = rsa_sign(ApiRequest.private_key, plain_text,
'utf-8')
if not flag:
log_error('request to {}, sign error {} '.format(url, cipher_text))
header.update({'signature': cipher_text})
log_info('request to {}, param is {}, \nhead is {}'.format(
url, params, header))
return header, params
def get_message_manager():
expire_time = 30_000_000_000
data = request_post(pay_message_token, {'expire_time': expire_time})
if 'succeeded' != data.get('status'):
log_info('token request failed')
return AdapayMessage(adapay.api_key, data.get('token', ''))
def _on_connect(self, client, userdata, flags, resp_code):
"""
建立长连接成功回调
"""
log_info('connected with result code ' + str(resp_code))
if self.connect_callback is not None:
self.connect_callback(resp_code)
if resp_code == 0:
client.subscribe(self.topic, 0)
def _on_message(self, client, userdata, messages):
"""
接收到交易结果回调
"""
message_str = messages.payload.decode('utf-8')
log_info('on_msg_receive:' + message_str)
if self.received_callback is not None:
try:
msg_dict = json.loads(message_str)
self.received_callback(msg_dict)
except Exception as e:
log_error(str(e))
log_error('pay message loads error:' + message_str)
def _on_disconnect(self, client, userdata, resp_code):
"""
:param resp_code:
长连接链接失败回调
1 伪造 Token，不可解析
2 Token 已经过期
3 Token 已经被吊销
4 资源和 Token 不匹配
5 权限类型和 Token 不匹配
8 签名不合法
-1 帐号权限不合法
:return:
"""
log_info('unexpected disconnection %s' % resp_code)
if self.connect_callback is not None:
self.connect_callback(resp_code)
def _request(method, files=None):
"""
执行请求
:param method: 请求方法类型
:param files: 上传的文件
:return: 网路请求返回的数据
"""
request_url = ApiRequest.base_url + ApiRequest.url
header, params = ApiRequest._build_request_info(
request_url, method, ApiRequest.request_params, files)
http_method = getattr(requests, method or 'post')
if files:
resp = http_method(request_url,
data=params,
files=files,
timeout=ApiRequest.connect_timeout,
headers=header)
elif method == 'post':
resp = http_method(request_url,
json=params,
files=files,
timeout=ApiRequest.connect_timeout,
headers=header)
else:
resp = http_method(request_url,
params,
timeout=ApiRequest.connect_timeout,
headers=header)
log_info('request to {}, resp is {}'.format(request_url, resp.text))
return ApiRequest._build_return_data(resp)
