WeChatPayV3

Python微信支付V3

• 目前只实现了H5支付，小程序支付，后续补充其他。如有问题联系，谢谢！

# 如果 Cryptodome 报错使用 Crypto 代替

# 旧
from Cryptodome.PublicKey import RSA
from Cryptodome.Signature import pkcs1_15
from Cryptodome.Hash import SHA256
from Cryptodome.Cipher import AES

# 新
from Crypto.PublicKey import RSA
from Crypto.Signature import pkcs1_15
from Crypto.Hash import SHA256
from Crypto.Cipher import AES

H5支付例子

from main import WeChatPayV3
from utils import gen_order_number

mchid = 1234567890  # 商户号
appid = "wx1234567890123456"  # appid
v3key = "ABCDEFGHIJKLMNOPQRSTUVWXYZ123456"  # API V3 密钥
apiclient_key = "/Users/yangyuexiong/Desktop/apiclient_key.pem"  # 私钥证书路径
serial_no = "ABCDEFGHIJKLMNOPQRSTUVWXYZ12345678901234"  # 商户号证书序列号
notify_url = "https://www.xxx.com/api/wxpay/notifyUrl"  # 回调地址

wx_pay = WeChatPayV3(
    mchid=mchid,
    appid=appid,
    v3key=v3key,
    apiclient_key=apiclient_key,
    serial_no=serial_no,
    notify_url=notify_url,
    pay_type="h5"
)

order_number = gen_order_number()
resp = wx_pay.pay(
    out_trade_no=order_number,
    total=1,
    description="测试",
    ip="127.0.0.1"
)
print(resp)

• 下单 test_pay.py
• 回调 test_notify.py
• 主动查询、关闭 test_pay_query.py

小程序支付例子

from config import *
from main import WeChatPayV3
from utils import gen_order_number

# 要注意`appid`是小程序的不是公众号的

wx_pay = WeChatPayV3(
    mchid=mchid,
    appid=appid,
    v3key=v3key,
    apiclient_key=apiclient_key,
    serial_no=serial_no,
    notify_url=notify_url,
    pay_type="mini"
)

order_number = gen_order_number()
resp = wx_pay.pay(
    out_trade_no=order_number,
    total=1,
    description="测试",
    ip="127.0.0.1",
    openid="omScQ7XY4LM-FyCiJmJH6H9r2Zxo"
)
print(resp)