Python - PayPal 定期付款 - 未显示协议详细信息

Question

在我的 python 项目中，我必须实施 paypal 定期付款。 我已经安装了 paypal sdk 并创建了一个文件来创建一个 PayPal 支付页面，如下所示：

import paypalrestsdk
from paypalrestsdk import BillingPlan
from paypalrestsdk import BillingAgreement
from paypalrestsdk import Payment
import webbrowser
from urllib import parse

paypalrestsdk.configure({
    'mode': 'sandbox',  # sandbox or live
    'client_id': <my app client id>,
    'client_secret': <my app secret>})


def create_bill():
    billing_plan = BillingPlan({
        "name": "Plan with Regular and Trial Payment Definitions",
        "description": "Plan with regular and trial payment definitions.",
        "type": "INFINITE",
        "payment_definitions": [
            {
                "name": "Regular payment definition",
                "type": "REGULAR",
                "frequency": "MONTH",
                "frequency_interval": "1",
                "amount": {
                    "value": "100",
                    "currency": "USD"
                },
                "cycles": "0",
                "charge_models": [
                    {
                        "type": "SHIPPING",
                        "amount": {
                            "value": "10",
                            "currency": "USD"
                    }
                },
                {
                    "type": "TAX",
                    "amount": {
                        "value": "12",
                        "currency": "USD"
                    }
                }
            ]
        },
        {
            "name": "Trial payment definition",
            "type": "TRIAL",
            "frequency": "WEEK",
            "frequency_interval": "5",
            "amount": {
                "value": "9.19",
                "currency": "USD"
            },
            "cycles": "2",
            "charge_models": [
                {
                    "type": "SHIPPING",
                    "amount": {
                        "value": "1",
                        "currency": "USD"
                    }
                },
                {
                    "type": "TAX",
                    "amount": {
                        "value": "2",
                        "currency": "USD"
                    }
                }
            ]
        }
    ],
    "merchant_preferences": {
        "setup_fee": {
            "value": "1",
            "currency": "USD"
        },
        "return_url": "https://example.com",
        "cancel_url": "https://example.com/cancel",
        "auto_bill_amount": "YES",
        "initial_fail_amount_action": "CONTINUE",
        "max_fail_attempts": "0"
    }
})

# Create billing plan
if billing_plan.create():
    print("Billing Plan [%s] created successfully" % billing_plan.id)

    # Activate billing plan
    if billing_plan.activate():
        billing_plan = BillingPlan.find(billing_plan.id)
        print("Billing Plan [%s] state changed to %s" % (billing_plan.id, billing_plan.state))
        return billing_plan
    else:
        print(billing_plan.error)
else:
    print(billing_plan.error)


def create_agreement(ret_bil):

    billing_agreement = BillingAgreement({
        "name": "Fast Speed Agreement",
        "description": "Agreement for Fast Speed Plan",
        "start_date": "2018-03-29T00:37:04Z",
        "plan": {
            "id": str(ret_bil.id)
        },
        "payer": {
            "payment_method": "paypal"
        },
        "shipping_address": {
            "line1": "StayBr111idge Suites",
            "line2": "Cro12ok Street",
            "city": "San Jose",
            "state": "CA",
            "postal_code": "95112",
            "country_code": "US"
        }
    })

    if billing_agreement.create():
        # Extract redirect url
        for link in billing_agreement.links:
            if link.method == "REDIRECT":
                # Capture redirect url
                redirect_url = str(link.href)
                # REDIRECT USER TO redirect_url
                webbrowser.open(redirect_url)

    else:
        print(billing_agreement.error)


if __name__ == "__main__":
    create_agreement(create_bill())

但是当我运行上面的代码时，Paypal 以协议描述开始，但我看不到 BilingPlan 中定义的项目详细信息和描述（我希望看到有关项目、试用期、金额、重复周期等的详细信息）

我的代码有问题吗？这是我第一次在我的项目中使用 Paypal；我是否正确编写了代码来实现定期付款？

提前致谢

Answer 1

PayPal 不会显示重复周期、金额和服务详情。 您必须在您的网站页面上显示并继续使用 PayPal。