def xml2dict(self, xml):
sign, params = xml_to_dict(xml)
if not sign or not params:
raise ValueError('Convert xml to dict failed, xml: [%s]' % xml)
if params['appid'] != self.app_id or params['mch_id'] != self.mch_id:
raise ValueError(
'Invalid appid or mch_id, appid: [%s], mch_id: [%s]' %
(params['appid'], params['mch_id']))
if params['return_code'] != 'SUCCESS':
raise ValueError(
'WeChat proccess request failed, return code: [%s], return msg: [%s]'
% (params['return_code'], params.get('return_msg', '')))
calc_sign = sign_url(params,
self.api_key,
key_name='key',
upper_case=True)
if calc_sign != sign:
raise ValueError('Invalid sign, calculate sign: [%s], sign: [%s]' %
(calc_sign, sign))
if params['result_code'] != 'SUCCESS':
logger.error(
'WeChat process request failed, result_code: [%s], err_code: [%s], err_code_des: [%s]'
% (params['result_code'], params.get(
'err_code', ''), params.get('err_code_des', '')))
return params
def post(self, body, out_trade_no, total_fee, spbill_create_ip, notify_url,
open_id, url):
# 直接调用基类的post方法查询prepay_id，如果成功，返回一个字典
unified_order = super(JsAPIOrderPay, self)._post(body,
out_trade_no,
total_fee,
spbill_create_ip,
notify_url,
open_id=open_id)
nonce_str = random_str(length=32)
time_stamp = time.time()
pay_params = {
'appId': self.app_id,
'timeStamp': '%d' % time_stamp,
'nonceStr': nonce_str,
'package': 'prepay_id=%s' % unified_order.get('prepay_id'),
'signType': 'MD5'
}
pay_params['paySign'] = sign_url(pay_params,
self.api_key,
key_name='key',
upper_case=True)
unified_order.update({
'pay_params':
pay_params,
'config_params':
get_js_config_params(url, nonce_str, time_stamp)
})
return unified_order
def get_js_config_params(self, url, nonce_str, time_stamp):
"""
获取js_config初始化参数
"""
params = {'noncestr': nonce_str,
'jsapi_ticket': self.get_jsapi_ticket(),
'timestamp': '%d' % time_stamp,
'url': url}
# params['signature'] = calculate_sign(params, sign_type='sha1',
# upper_case=False)
params['signature'] = sign_url(params, '', sign_type='sha1')
return params
def get_js_config_params(self, url, nonce_str, time_stamp):
"""
获取js_config初始化参数
"""
params = {
'noncestr': nonce_str,
'jsapi_ticket': self.get_jsapi_ticket(),
'timestamp': '%d' % time_stamp,
'url': url
}
# params['signature'] = calculate_sign(params, sign_type='sha1',
# upper_case=False)
params['signature'] = sign_url(params, '', sign_type='sha1')
return params
def post(self, body, out_trade_no, total_fee, spbill_create_ip, notify_url, open_id, url):
# 直接调用基类的post方法查询prepay_id，如果成功，返回一个字典
unified_order = super(JsAPIOrderPay, self)._post(body, out_trade_no, total_fee, spbill_create_ip,
notify_url, open_id=open_id)
nonce_str = random_str(length=32)
time_stamp = time.time()
pay_params = {'appId': self.app_id,
'timeStamp': '%d' % time_stamp,
'nonceStr': nonce_str,
'package': 'prepay_id=%s' % unified_order.get('prepay_id'),
'signType': 'MD5'}
pay_params['paySign'] = sign_url(
pay_params, self.api_key, key_name='key', upper_case=True)
unified_order.update({'pay_params': pay_params,
'config_params': get_js_config_params(url, nonce_str, time_stamp)})
return unified_order
def xml2dict(self, xml):
sign, params = xml_to_dict(xml)
if not sign or not params:
raise ValueError('Convert xml to dict failed, xml: [%s]' % xml)
if params['appid'] != self.app_id or params['mch_id'] != self.mch_id:
raise ValueError('Invalid appid or mch_id, appid: [%s], mch_id: [%s]' % (params['appid'],
params['mch_id']))
if params['return_code'] != 'SUCCESS':
raise ValueError('WeChat proccess request failed, return code: [%s], return msg: [%s]' %
(params['return_code'], params.get('return_msg', '')))
calc_sign = sign_url(
params, self.api_key, key_name='key', upper_case=True)
if calc_sign != sign:
raise ValueError(
'Invalid sign, calculate sign: [%s], sign: [%s]' % (calc_sign, sign))
if params['result_code'] != 'SUCCESS':
logger.error('WeChat process request failed, result_code: [%s], err_code: [%s], err_code_des: [%s]' %
(params['result_code'], params.get('err_code', ''), params.get('err_code_des', '')))
return params
def dict2xml(self, params, with_sign=True):
sign = sign_url(
params, self.api_key, key_name='key', upper_case=True) if with_sign else None
return dict_to_xml(params, sign)
def dict2xml(self, params, with_sign=True):
sign = sign_url(params, self.api_key, key_name='key',
upper_case=True) if with_sign else None
return dict_to_xml(params, sign)
