Question

当我尝试进行预批准时，会显示此消息，而不是向我显示Paypal登录屏幕。通常它更具体，但现在它只是说＆＃34;订阅所需的参数之一缺少＆＃34;，所以

我想知道缺少什么参数？这与APP ID有关吗？

它在Sandbox中运行良好但是在上线时我遇到了这个错误。

预先批准自适应预先批准

错误

PayPal\Types\AP\PreapprovalResponse Object
[responseEnvelope] => PayPal\Types\Common\ResponseEnvelope Object
    (
        [timestamp] => 2016-01-06T11:02:03.894-08:00
        [ack] => Failure
        [correlationId] => 4d382b98c6be4
        [build] => 17820627
    )

[preapprovalKey] => 
[error] => Array
    (
        [0] => PayPal\Types\Common\ErrorData Object
            (
                [errorId] => 580029
                [domain] => PLATFORM
                [subdomain] => Application
                [severity] => Error
                [category] => Application
                [message] => One of the required parameters for subscription is missing
                [exceptionId] => 
                [parameter] => Array
                    (
                        [0] => PayPal\Types\Common\ErrorParameter Object
                            (
                                [name] => 
                                [value] => Subscription
                            )

                    )

            )

    )

请求

PayPal\Types\AP\PreapprovalRequest Object
[requestEnvelope] => PayPal\Types\Common\RequestEnvelope Object
    (
        [detailLevel] => 
        [errorLanguage] => en_US
    )

[clientDetails] => PayPal\Types\Common\ClientDetailsType Object
    (
        [ipAddress] => 
        [deviceId] => 
        [applicationId] => MY_APP_NAME
        [model] => 
        [geoLocation] => 
        [customerType] => 
        [partnerName] => 
        [customerId] => 
    )

[cancelUrl] => http://localhost/auction/create-auction/?post_new_step=1&projectid=181
[currencyCode] => CAD
[dateOfMonth] => 
[dayOfWeek] => 
[endingDate] => 2016-02-05Z
[maxAmountPerPayment] => 
[maxNumberOfPayments] => 
[maxNumberOfPaymentsPerPeriod] => 1
[maxTotalAmountOfAllPayments] => 1.5
[paymentPeriod] => NO_PERIOD_SPECIFIED
[returnUrl] => http://localhost/auction/?page_id=10&finalize=1&post_new_step=4&projectid=181
[memo] => 
[ipnNotificationUrl] => 
[senderEmail] => 
[startingDate] => 2016-01-06Z
[pinType] => 
[feesPayer] => 
[displayMaxTotalAmount] => 1
[requireInstantFundingSource] => 
[sender] =>

Answer 1

我刚刚遇到了同样的问题。

我通过填写所有“Max *”字段来解决它。

就我而言，我错过了“maxNumberOfPaymentsPerPeriod”字段。

使用以下请求成功为“一次性”付款创建了批准令牌：

df2.a[08:02:00]

Answer 2

我们也一直在与这个问题作斗争，似乎它在互联网上出现了很多。不幸的是，PayPal文档列出的大多数字段为 Optional ，当它们不是

时。

哪些字段实际上是可选的取决于您正在使用的预批准类型（有Subscription / One-times / On-demand），但PayPal API documentation中似乎没有提到这些。 / p>

查看您的请求，我认为您还需要指定的一个字段为maxAmountPerPayment，在您的情况下与maxTotalAmountOfAllPayments

相同

虽然错误很神秘，但事实上它告知您，对于订阅类型的预批准，您缺少一些必填字段。遗憾的是，这些必填字段未记录在案。如果事实证明maxAmountPerPayment不起作用，我的建议是开始填充每个字段并进行测试，直到请求通过！祝你好运。

Paypal错误580029缺少订阅所需的参数之一

2 个答案: