在编写Go代码时，当尝试为Paypal创建订阅计划时遇到“资源未找到”错误

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我正在使用 paypal sdk for go 创建计划，但收到错误：

request: get https://api.sandbox.paypal.com/v1/payments/billing-plans?page=1&page_size=5&status=active&total_required=no. data: 
response: http/1.1 204 no content
cache-control: max-age=0, no-cache, no-store, must-revalidate
date: mon, 01 mar 2021 14:51:21 gmt
paypal-debug-id: 5ff2ab4feb8b9


(0x133dee0,0xc0001000e0)request: post https://api.sandbox.paypal.com/v1/billing/plans. data: 
response: http/1.1 404 not found
content-length: 329
cache-control: max-age=0, no-cache, no-store, must-revalidate
content-type: application/json
date: mon, 01 mar 2021 14:51:21 gmt
paypal-debug-id: 85f6b9f24b80f

{"name":"resource_not_found","message":"the specified resource does not exist.","debug_id":"85f6b9f24b80f","details":[{"issue":"invalid_resource_id","description":"invalid product id"}],"links":[{"href":"https://developer.paypal.com/docs/api/v1/billing/subscriptions#resource_not_found","rel":"information_link","method":"get"}]}

我使用的代码是：

package main

import (
    "context"
    "os"

    "github.com/plutov/paypal/v4"
)

func main() {
    c, err := paypal.NewClient(
        "",
        "",
        paypal.APIBaseSandBox)

    if err != nil {
        print(err)
    }

    c.SetLog(os.Stdout) // Set log to terminal stdout
    //print(c)

    accessToken, err := c.GetAccessToken(context.Background())
    print(accessToken)
    print("\n=======================================\n")

    listParams := paypal.ListParams{
        Page:          "1",
        PageSize:      "5",
        TotalRequired: "no",
    }

    billingPlan := paypal.BillingPlanListParams{
        ListParams: listParams,
        Status:     "ACTIVE",
    }
    _, er := c.ListBillingPlans(context.Background(), billingPlan)
    if er != nil {
        print(er)
    }
    price := paypal.Money{
        Currency: "USD",
        Value:    "10",
    }
    scheme := paypal.PricingScheme{
        FixedPrice: price,
    }
    frequency := paypal.Frequency{
        IntervalUnit:  paypal.IntervalUnitMonth,
        IntervalCount: 1,
    }
    
    newPlan := paypal.SubscriptionPlan{
        ID:          "PayPal12949",
        ProductId:   "AX12339",
        Name:        "BEGINNERS_PLAN",
        Status:      paypal.SubscriptionPlanStatusActive,
        Description: "This plan is for beginners",
        BillingCycles: []paypal.BillingCycle{
            {
                PricingScheme: scheme,
                Frequency:     frequency,
                TenureType:    paypal.TenureTypeRegular,
                Sequence:      1,
                TotalCycles:   3,
            },
        },
        PaymentPreferences: &paypal.PaymentPreferences{
            AutoBillOutstanding: false,
            SetupFee: &paypal.Money{
                Currency: "USD",
                Value:    "5",
            },
        },
    }
    c.CreateSubscriptionPlan(context.Background(), newPlan)
    
}

解决方案

该 SDK 与当前版本 PayPal Subscriptions 不兼容。

没有支持 PayPal 订阅的 SDK；使用direct API calls。

（如果您确实愿意，您也可以尝试调整 SDK 函数来实现当前的订阅 API）

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