181 lines
8.2 KiB
Python
181 lines
8.2 KiB
Python
#!/bin/python
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#coding: utf-8
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# +-------------------------------------------------------------------
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# | system: django-vue-lyadmin
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# +-------------------------------------------------------------------
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# | Author: lybbn
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# +-------------------------------------------------------------------
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# | QQ: 1042594286
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# +-------------------------------------------------------------------
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# ------------------------------
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# 支付宝支付
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# ------------------------------
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# 支付官网文档地址：https://opendocs.alipay.com/open/00a0ut
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# ------------------------------
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from extra_apps.python_alipay_sdk import AliPay
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from config import ALIPAY_APPID,ALIPAY_PRIVATE_KEY_PATH,ALIPAY_PUBLIC_KEY_PATH
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from utils.common import float2dot
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ALIPAY_URL = 'https://openapi.alipaydev.com/gateway.do?'
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# 获取公私钥字符串
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app_private_key_string = open(ALIPAY_PRIVATE_KEY_PATH).read()
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alipay_public_key_string = open(ALIPAY_PUBLIC_KEY_PATH).read()
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# 生成支付宝对象
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def initalipay():
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alipay = AliPay(
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appid=ALIPAY_APPID,
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app_notify_url=None,# 默认回调url
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app_private_key_string=app_private_key_string, # 私钥路径
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alipay_public_key_string=alipay_public_key_string, # 公钥路径(支付宝的公钥，验证支付宝回传消息使用，不是你自己的公钥)
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sign_type="RSA2",
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debug=False,# 上线则改为False , 沙箱True
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)
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return alipay
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def alipay_trade_app(out_trade_no,total_amount,subject,notify_url):
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"""
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功能：app支付场景
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out_trade_no:本地订单号
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total_amount:需要支付金额
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subject:标注，支付回调通知时会原样返回
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notify_url:异步回调通知地址
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return 返回支付地址
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"""
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alipay = initalipay()
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order_string=alipay.api_alipay_trade_app_pay(
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subject=subject,
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out_trade_no=out_trade_no,
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total_amount=float2dot(total_amount),
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notify_url=notify_url# 可选, 不填则使用默认notify url
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)
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# 拼接应答地址(支付宝app支付不需要拼接ALIPAY_URL)
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pay_url = order_string
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return pay_url
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def alipay_trade_refund(trade_no,refund_amount,notify_url):
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"""
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功能：支付宝退款申请
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trade_no:原支付宝支付返回的订单号
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total_amount:需要支付金额
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return 返回支付地址
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"""
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alipay = initalipay()
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order_string=alipay.api_alipay_trade_refund(
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trade_no=trade_no,
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refund_amount=float2dot(refund_amount),
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notify_url=notify_url# 可选, 不填则使用默认notify url
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)
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res = order_string
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return res
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def alipay_cashout(out_trade_no,payee_account,amount,payee_real_name=None, remark=None, payer_show_name=None,payee_type="ALIPAY_LOGONID"):
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"""
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功能：支付宝转账（提现）
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:param out_biz_no: 转账订单号（必选）
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:param payee_account: 收款方账户 （必选） 与payee_type配合使用。付款方和收款方不能是同一个账户
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:param amount: 转账金额 （必选） 如：12.23
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:param payee_real_name:收款方姓名 （可选）如：如果本参数不为空，则会校验该账户在支付宝登记的实名是否与收款方真实姓名一致。
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:param remark: 转账备注 （可选）
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:param payer_show_name:付款方姓名 （可选） 如：上海交通卡退款
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:param payee_type: 收款方账户类型（必选） ALIPAY_USERID 支付宝账号对应的支付宝唯一用户号。以2088开头的16位纯数字组成、ALIPAY_LOGONID 支付宝登录号，支持邮箱和手机号格式
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:return:
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"""
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alipay = initalipay()
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result = alipay.api_alipay_fund_trans_toaccount_transfer(
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out_biz_no=out_trade_no,
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payee_type=payee_type, # 收款方账户类型
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payee_account=payee_account, # 收款方账户
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amount=amount, # 转账金额
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payee_real_name=payee_real_name, # 收款方姓名（可选，若不匹配则转账失败）
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remark=remark, # 转账备注
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payer_show_name=payer_show_name # 付款方姓名
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)
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# result={'code':'10000','msg':'Success','order_id': '','out_biz_no': '', 'pay_date': '2017-06-26 14:36:25'}
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# 接口文档：https://docs.open.alipay.com/api_28/alipay.fund.trans.toaccount.transfer
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# if result['code'] == '10000':
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# if result['msg'] == "Success":
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# print("转账成功" + " 交易单号：" + result["order_id"])
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#
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# else:
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# print(result)
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# print(result['sub_msg'])
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return result
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def alipay_trade_query(out_trade_no=None, trade_no=None):
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"""
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支付宝账单查询
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"""
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alipay = initalipay()
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result = alipay.api_alipay_trade_query(out_trade_no,trade_no)
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return result
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def alipay_trade_precreate(subject=None,out_trade_no=None,total_amount=0,notify_url=None):
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"""
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支付宝当面付：统一收单线下交易预创建（用户扫商家收款码）
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"""
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alipay = initalipay()
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if not subject:
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subject = out_trade_no
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if float(total_amount)<=0:
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raise ValueError("total_amount金额错误")
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result = alipay.api_alipay_trade_precreate(subject,out_trade_no,float2dot(total_amount),notify_url)
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if not result['code'] == "10000":
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raise ValueError("%s"%result['sub_msg'])
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return result
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#支付宝回调实例
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# class alipay_notify(APIView):
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# """
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# 支付成功后，支付宝服务器异步通知回调（用于修改订单状态）
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# 返回fail之后，支付宝会再回调一次，也就是失败的回调一共回调2次
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# """
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# def post(self,request):
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# # 1. 先将sign剔除掉
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# processed_dict = {}
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# for key, value in request.POST.items():
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# processed_dict[key] = value
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# # 异步通知data参数转换字典后示例如下：
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# """
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# {'gmt_create': '2021-11-22 08:53:05', 'charset': 'utf-8', 'seller_email': 'xxx@126.com', 'subject': '20211122085257269506402001', 'sign': 'dAUOnG1u8/Fap+aDCSa+P2AXFv4vqr3BK4vKTxevai4F3sdN4X6an8GulmKjk3cx1Z9OMp05JAcBCPi+1CXJoy6opybYqr+M/uDUiAYH+MA4ilazSskS/WC22iZhS4oAVjwouGp+Wbu6pmNMM/gFNCxnlf3K+bCa/gzDDPTCTEoZT3IoeQdZ4ERmuNi7WdCCIm8jNaS8nRXS8bEkk7r7PvYs1kO3H9uZhViSKmlx+Qfklm+mRa1xheNd2UJ1pYcVGK4snlUJL4tKO/VEzPb2trFxYfI3y4q2EPBPCHcI24L1IZeZXrugx6mFJm02SntCrTA+/ysb7e59zoNrBmu+gQ==', 'buyer_id': '2088312606228550', 'invoice_amount': '0.01', 'notify_id': '2021112200222085305028551438751992', 'fund_bill_list': '[{"amount":"0.01","fundChannel":"PCREDIT"}]', 'notify_type': 'trade_status_sync', 'trade_status': 'TRADE_SUCCESS', 'receipt_amount': '0.01', 'app_id': '2021002194665673', 'buyer_pay_amount': '0.01', 'sign_type': 'RSA2', 'seller_id': '2088341077382474', 'gmt_payment': '2021-11-22 08:53:05', 'notify_time': '2021-11-22 08:56:13', 'version': '1.0', 'out_trade_no': '20211122085257269506402001', 'total_amount': '0.01', 'trade_no': '2021112222001428551424684280', 'auth_app_id': '2021002194665673', 'buyer_logon_id': '159****7057', 'point_amount': '0.00'}
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# """
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# logger.error("收到支付宝回调通知:%s" % (processed_dict))
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# sign = processed_dict.pop("sign", None)
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# # 2. 生成一个Alipay对象
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# alipay = initalipay()
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# # 3. 进行验签，确保这是支付宝给我们的
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# verify_re = alipay.verify(processed_dict, sign)
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# # 如果验签成功
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# if verify_re is True:
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# order_sn = processed_dict.get('out_trade_no', None)#自己平台的订单号
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# trade_no = processed_dict.get('trade_no', None)#支付宝的订单号
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# trade_status = processed_dict.get('trade_status', None)
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# if trade_status == "TRADE_SUCCESS":#支付成功
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# # 查询数据库中存在的订单
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# order = BuyVipRecord.objects.filter(orderno=order_sn,status=False).first()
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# if not order:
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# return HttpResponse('fail')
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# order.tradeno = trade_no
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# order.status = True
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# order.save()
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# #其他逻辑处理
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# orderpaysuccess(order.id)
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# return HttpResponse('success')
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# else:
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# return HttpResponse('fail')
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# else:
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# return HttpResponse('fail')
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## 测试代码
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# if __name__ == '__main__':
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# alipay_trade_app('123123',50,"testpay",None) |