Python使用SDK(pythonalipaysdk)与支付宝API对接

pip uninstall pycrypto

pip install python-alipay-sdk

openssl

genrsa -out app_private_key.pem 2048

rsa -in app_private_key.pem -pubout -out app_public_key.pem

exit

import os
from alipay import AliPay
from django.conf import settings
# 进行alipay初始化
# 配置地址
private_path = os.path.join(settings.BASE_DIR, ‘apps/order/app_private_key.pem‘)
public_path = os.path.join(settings.BASE_DIR, ‘apps/order/alipay_public_key.pem‘)
# 获取公私钥字符串
app_private_key_string = open(private_path).read()
alipay_public_key_string = open(public_path).read()
alipay = AliPay(
appid="2016101100664228",
app_notify_url=None, # 默认回调url
app_private_key_string=app_private_key_string,
alipay_public_key_string=alipay_public_key_string,
sign_type="RSA2",
debug=True, # 上线则改为False , 沙箱True
)

# 调用接口(传参订单号和总价,标题)
order_string = alipay.api_alipay_trade_page_pay(
out_trade_no=order_id,
total_amount=str(total_pay),
subject=‘支付订单:%s‘ % order_id,
return_url=None,
notify_url=None,
)
# 拼接应答地址
pay_url = ‘https://openapi.alipaydev.com/gateway.do?‘ + order_string