生成的sign与网关验签字符串不对应 about alipay HOT 11 CLOSED

# -*- coding: utf-8 -*-
from alipay import AliPay
from alipay import ISVAlipay
app_private_key_string = open("key/app_private_key.pem").read()
alipay_public_key_string = open("key/alipay_public_key.pem").read()

alipay = AliPay(
    appid="2018062460380864",
    app_notify_url=" http://www.getsms.club/",  # 默认回调url
    app_private_key_string=app_private_key_string,
    alipay_public_key_string=alipay_public_key_string,  # 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,
    sign_type="RSA2", # RSA 或者 RSA2
    debug=False  # 默认False
)


# If you don't know what ISV is, then forget about what I mentioned below
# either app_auth_code or app_auth_token should not be None


# 手机网站支付，需要跳转到https://openapi.alipay.com/gateway.do? + order_string
order_string = alipay.api_alipay_trade_wap_pay(
    out_trade_no="20161112",
    total_amount=0.01,
    subject="subject",
    return_url="",
    notify_url="" # 可选, 不填则使用默认notify url
)

url =  'https://openapi.alipay.com/gateway.do?' + order_string
print url

# -*- coding: utf-8 -*-
from alipay import AliPay
# from alipay import ISVAlipay
app_private_key_string = open("key/app_private_key.pem").read()
alipay_public_key_string = open("key/alipay_public_key.pem").read()

alipay = AliPay(
    appid="2018062460380864",
    app_notify_url="http://www.getsms.club/",  # 默认回调url
    app_private_key_string=app_private_key_string,
    alipay_public_key_string=alipay_public_key_string,  # 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,
    sign_type="RSA2", # RSA 或者 RSA2
    debug=False  # 默认False
)


# If you don't know what ISV is, then forget about what I mentioned below
# either app_auth_code or app_auth_token should not be None

# isv_alipay = ISVAliPay(
#     appid="",
#     app_notify_url=None,  # 默认回调url
#     app_private_key_srting="",
#     alipay_public_key_string="", # alipay public key, do not use your public key!
#     sign_type="RSA", # RSA or RSA2
#     debug=False,  # False by default,
#     app_auth_code=None,
#     app_auth_token=None
# )


# 如果你是Python 2用户（考虑考虑升级到Python 3吧），请确保非ascii的字符串为utf8编码：
subject = u"aaa".encode("utf8")


# 手机网站支付，需要跳转到https://openapi.alipay.com/gateway.do? + order_string
order_string = alipay.api_alipay_trade_wap_pay(
    out_trade_no="20161112",
    total_amount=0.01,
    subject=subject,
    return_url="http://example.com",
    notify_url="" # 可选, 不填则使用默认notify url
)
# url =  'https://openapi.alipaydev.com/gateway.do?' + order_string
url = 'https://openapi.alipay.com/gateway.do?' + order_string
print url