您如何使用 Stripe.NET 预览比例分配? [英] How do you preview a proration using Stripe.NET?

问题描述

我正在按照 Stripe 文档中提供的示例使用 Stripe.NET 库来Previewing Proration尝试找出当客户从计划 A 升级到计划 B 时将收取的费用.

I'm following the example provided in the Stripe documentation on Previewing Proration using the Stripe.NET library to try to find the amount that will be charged when a customer upgrades from Plan A to Plan B.

但是，当我使用文档中的代码示例时，出现错误:

However, when I use the code sample in the documentation, I get an error:

UpcomingInvoiceOptions options = new UpcomingInvoiceOptions()
{
    CustomerId = "cus_XXXXXXXXXXXXX",
    SubscriptionProrationDate = DateTime.UtcNow,
    SubscriptionItems = new List<InvoiceSubscriptionItemOptions>()
    {
        new InvoiceSubscriptionItemOptions()
        {
            Id = "si_XXXXXXXXXXXXXX", // Current Sub Item
            PlanId = "plan_XXXXXXXXXXXX" // New plan
        }
    }
};
InvoiceService service = new InvoiceService();
var result = service.Upcoming(options);

最后一行抛出 Stripe.StripeException:没有订阅就不能更新订阅项目.

推荐答案

结果 options.SubscriptionId 是此操作的必填字段，如果您不调用 service.Get第一.

Turns out options.SubscriptionId is a required field for this action if you don't call service.Get first.

以下代码产生正确的结果:

The following code produces the correct results:

UpcomingInvoiceOptions options = new UpcomingInvoiceOptions()
{
    CustomerId = "cus_XXXXXXXXXXXXX",
    SubscriptionId = "sub_XXXXXXXXXXXX",
    SubscriptionProrationDate = DateTime.UtcNow,
    SubscriptionItems = new List<InvoiceSubscriptionItemOptions>()
    {
        new InvoiceSubscriptionItemOptions()
        {
            Id = "si_XXXXXXXXXXXXXX", // Current Sub Item
            PlanId = "plan_XXXXXXXXXXXX" // New plan
        }
    }
};
InvoiceService service = new InvoiceService();
var result = service.Upcoming(options);

这篇关于您如何使用 Stripe.NET 预览比例分配?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！