def callBack(): # 返回给微信使用 result_data = { 'return_code':'SUCCESS', 'return_msg':'OK' } header = {'content-Type':'application/xml'} # 对微信下单成功后的返回给我们的信息(xml)进行验证 config_mina = app.config['MINA_APP'] target_wechat = WeChatService(merchant_key=config_mina['paykey']) # 取出微信给我们的xml信息,并转换成dict数据格式 callback_data = target_wechat.xml_to_dict(request.data) app.logger.info(callback_data) # 取出sign值(签名),再生成一次sign值,做比较,防止伪造 ****************************** sign = callback_data['sign'] callback_data.pop('sign') gene_sign = target_wechat.create_sign(callback_data) app.logger.info(gene_sign) # 两次sign值做比较,如果测试官网的回调函数代码,这个步骤就要省略 # if sign != gene_sign: # result_data['return_code'] = result_data['return_msg'] = 'FAIL' # return target_wechat.dict_to_xml(result_data),header # 对比金钱的数量是否正确 **************************** # 取出订单号查询对应的订单信息 order_sn = callback_data['out_trade_no'] pay_order_info = PayOrder.query.filter_by(order_sn=order_sn).first() app.logger.info('牛逼',pay_order_info) if not pay_order_info: result_data['return_code'] = result_data['return_msg'] = 'FAIL' return target_wechat.dict_to_xml(result_data), header if int(pay_order_info.total_price * 100) != int(callback_data['total_fee']): result_data['return_code'] = result_data['return_msg'] = 'FAIL' return target_wechat.dict_to_xml(result_data), header # 微信会有间隔的返回数据,如果订单的状态已经置为1,则直接返回 if pay_order_info.status == 1: return target_wechat.dict_to_xml(result_data), header # 下单成功(微信支付回调成功的操作:pay_order的状态置为1,其他状态值也要修改) target_pay = PayService() target_pay.orderSuccess(pay_order_id=pay_order_info.id,params={'pay_sn':callback_data['transaction_id']}) # 将微信回调的信息存表 target_pay.addPayCallbackData(pay_order_id=pay_order_info.id,data=request.data) return target_wechat.dict_to_xml(result_data),header
def orderCallback(): result_data = {'return_code': 'SUCCESS', 'return_msg': 'OK'} header = {'Content-Type': 'application/xml'} config_mina = app.config['MINA_APP'] target_wechat = WeChatService(merchant_key=config_mina['paykey']) callback_data = target_wechat.xml_to_dict(request.data) app.logger.info(callback_data) sign = callback_data['sign'] callback_data.pop('sign') gene_sign = target_wechat.create_sign(callback_data) app.logger.info(gene_sign) if sign != gene_sign: result_data['return_code'] = result_data['return_msg'] = "FAIL" return target_wechat.dict_to_xml(result_data), header if callback_data['result_code'] != 'SUCCESS': result_data['return_code'] = result_data['return_msg'] = 'FAIL' return target_wechat.dict_to_xml(result_data), header order_sn = callback_data['out_trade_no'] pay_order_info = PayOrder.query.filter_by(order_sn=order_sn).first() if not pay_order_info: result_data['return_code'] = result_data['return_msg'] = 'FAIL' return target_wechat.dict_to_xml(result_data), header if int(pay_order_info.total_price * 100) != int( callback_data['total_price']): result_data['return_code'] = result_data['return_msg'] = 'FAIL' return target_wechat.dict_to_xml(result_data), header if pay_order_info.status == 1: return target_wechat.dict_to_xml(result_data), header target_pay = PayService() target_pay.orderSuccess(pay_order_id=pay_order_info.id, params={'pay_sn': callback_data['transaction_id']}) # 将微信回调的结果放入记录表 target_pay.addPayCallbackData(pay_order_id=pay_order_info.id, data=request.data) return target_wechat.dict_to_xml(result_data), header
def orderCallback(): """ 如何模拟调用此函数 用 postman 将数据放入 post数据中 https://pay.weixin.qq.com/wiki/doc/api/wxa/wxa_api.php?chapter=9_7&index=8 小程序回调返回的数据 xml格式 :return: """ result_data = {'return_code': 'SUCCESS', 'return_msg': 'OK'} header = {'Content-Type': 'application/xml'} config_mina = app.config['MINA_APP'] target_wechat = WeChatService(merchant_key=config_mina['paykey']) callback_data = target_wechat.xml_to_dict( request.data) # request.data 整个post请求的所有数据 app.logger.info(callback_data) sign = callback_data['sign'] callback_data.pop('sign') # 检测这个签名是否和对应的一样 gene_sign = target_wechat.create_sign(callback_data) app.logger.info(gene_sign) if sign != gene_sign: result_data['return_code'] = result_data['return_msg'] = 'FAIL' return target_wechat.dict_to_xml(result_data), header if callback_data['result_code'] != 'SUCCESS': result_data['return_code'] = result_data['return_msg'] = 'FAIL' return target_wechat.dict_to_xml(result_data), header order_sn = callback_data['out_trade_no'] pay_order_info = PayOrder.query.filter_by(order_sn=order_sn).first() if not pay_order_info: result_data['return_code'] = result_data['return_msg'] = 'FAIL' return target_wechat.dict_to_xml(result_data), header if int(pay_order_info.total_price * 100) != int( callback_data['total_fee']): result_data['return_code'] = result_data['return_msg'] = 'FAIL' return target_wechat.dict_to_xml(result_data), header if pay_order_info.status == 1: return target_wechat.dict_to_xml(result_data), header target_pay = PayService() # 处理parorder 更新状态值 target_pay.orderSuccess(pay_order_id=pay_order_info.id, params={"pay_sn": callback_data['transaction_id']}) # 回调结果放入记录表里 target_pay.addPayCallbackData(pay_order_id=pay_order_info.id, data=request.data) return target_wechat.dict_to_xml(result_data), header
def orderCallback(): """ <xml> <appid><![CDATA[wx2421b1c4370ec43b]]></appid> <attach><![CDATA[支付测试]]></attach> <bank_type><![CDATA[CFT]]></bank_type> <fee_type><![CDATA[CNY]]></fee_type> <is_subscribe><![CDATA[Y]]></is_subscribe> <mch_id><![CDATA[10000100]]></mch_id> <nonce_str><![CDATA[5d2b6c2a8db53831f7eda20af46e531c]]></nonce_str> <openid><![CDATA[oUpF8uMEb4qRXf22hE3X68TekukE]]></openid> <out_trade_no><![CDATA[1409811653]]></out_trade_no> <result_code><![CDATA[SUCCESS]]></result_code> <return_code><![CDATA[SUCCESS]]></return_code> <sign><![CDATA[B552ED6B279343CB493C5DD0D78AB241]]></sign> <time_end><![CDATA[20140903131540]]></time_end> <total_fee>1</total_fee> <coupon_fee><![CDATA[10]]></coupon_fee> <coupon_count><![CDATA[1]]></coupon_count> <coupon_type><![CDATA[CASH]]></coupon_type> <coupon_id><![CDATA[10000]]></coupon_id> <coupon_fee><![CDATA[100]]></coupon_fee> <trade_type><![CDATA[JSAPI]]></trade_type> <transaction_id><![CDATA[1004400740201409030005092168]]></transaction_id> </xml> """ result_data = {'return_code': 'SUCCESS', 'return_msg': 'OK'} header = {'Content-Type': 'application/xml'} config_mina = app.config['MINA_APP'] target_wechat = WeChatService(merchant_key=config_mina['paykey']) callback_data = target_wechat.xml_to_dict(request.data) app.logger.info(callback_data) sign = callback_data['sign'] callback_data.pop('sign') gene_sign = target_wechat.create_sign(callback_data) app.logger.info(gene_sign) if sign != gene_sign: result_data['return_code'] = result_data['return_msg'] = 'FAIL' return target_wechat.dict_to_xml(result_data), header if callback_data['result_code'] != 'SUCCESS': result_data['return_code'] = result_data['return_msg'] = 'FAIL' return target_wechat.dict_to_xml(result_data), header order_sn = callback_data['out_trade_no'] pay_order_info = PayOrder.query.filter_by(order_sn=order_sn).first() if not pay_order_info: result_data['return_code'] = result_data['return_msg'] = 'FAIL' return target_wechat.dict_to_xml(result_data), header if int(pay_order_info.total_price * 100) != int( callback_data['total_fee']): result_data['return_code'] = result_data['return_msg'] = 'FAIL' return target_wechat.dict_to_xml(result_data), header if pay_order_info.status == 1: return target_wechat.dict_to_xml(result_data), header target_pay = PayService() target_pay.orderSuccess(pay_order_id=pay_order_info.id, params={"pay_sn": callback_data['transaction_id']}) # 将微信回调的结果放入记录表 target_pay.addPayCallbackData(pay_order_id=pay_order_info.id, data=request.data) return target_wechat.dict_to_xml(result_data), header