从 cURL 请求时的 Paypal Adaptivepayments 问题

Question

我在 php 中创建了一个简单的 Web 应用程序，它使用 paypal 的 adaptivePayments/Pay Api，我使用 POSTMAN 进行了一些测试，一切正常，我发出了初始请求并获得了我的 payKey，也有了这个 payKey，我可以使用 /AdaptivePayments/PaymentDetails Api 检查交易状态，问题是当我尝试通过 php 代码发出请求时：

    $endpoint = 'https://svcs.sandbox.paypal.com/AdaptivePayments/Pay';

    $payload['actionType']                       = "PAY";
    $payload['clientDetails']['applicationId']   = "APP-80W284485P519543T";
    $payload['clientDetails']['ipAddress']       = "xxx.xxx.xxx.xxx";
    $payload['currencyCode']                     = "USD";
    $payload['feesPayer']                        = "EACHRECEIVER";
    $payload['memo']                             = "Transaction";
    $payload['receiverList']['receiver']         = $receivers;
    $payload['requestEnvelope']['errorLanguage'] = "en_US";
    $payload['returnUrl']                        = "URL";
    $payload['cancelUrl']                        = "URL";

    $json = json_encode($payload);

    $ch = curl_init($endpoint);

    curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
    curl_setopt($ch, CURLOPT_POSTFIELDS, $json);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_HTTPHEADER, array(
        'X-PAYPAL-SECURITY-USERID: ACCOUNT',
        'X-PAYPAL-SECURITY-PASSWORD: PASSWORD',
        'X-PAYPAL-SECURITY-SIGNATURE: SIGNATURE',
        'X-PAYPAL-REQUEST-DATA-FORMAT: JSON',
        'X-PAYPAL-RESPONSE-DATA-FORMAT: JSON',
        'X-PAYPAL-APPLICATION-ID: APP-80W284485P519543T',
        'Content-Type: application/json',
        'Content-Length: ' . strlen($json)
    ));

    $result = curl_exec($ch);

$receivers 是一个 PHP 数组，其中包含有关电子邮件和付款金额的信息，如下所示：

Array
(
    [0] => Array
        (
            [amount] => 19.8
            [email] => client2-ubs@gmail.com
            [primary] => 
        )


    [1] => Array
        (
            [amount] => 20.7
            [email] => client1-ubs@gmail.com
            [primary] => 
        )


    [2] => Array
        (
            [amount] => 45
            [email] => store-ubs@gmail.com
            [primary] => 1
        )
    )

我没有得到任何错误，我什至得到了我用来创建 html 按钮的 payKey，这样用户就可以为他的商品付款，问题是当我检查付款状态时 /AdaptivePayments/PaymentDetails, 我得到：

{
    "responseEnvelope": {
        "timestamp": "2015-08-06T23:59:23.075-07:00",
        "ack": "Success",
        "correlationId": "bab22ca0bd887",
        "build": "17603431"
    },
    "cancelUrl": "https://23410a33.ngrok.com/universal-bank-of-souls/",
    "currencyCode": "USD",
    "paymentInfoList": null,
    "returnUrl": "https://23410a33.ngrok.com/universal-bank-of-souls/",
    "status": "CREATED",
    "payKey": "AP-8ML17897XK803351A",
    "actionType": "PAY",
    "feesPayer": "EACHRECEIVER",
    "sender": {
        "useCredentials": "false"
    }
}

由于某些奇怪的原因，paymentInfoList 为空，因此用户在单击 paypal 按钮时看到错误（交易错误）。

正如我之前所说，如果我使用 POSTMAN 进行交易然后检查状态，我会得到正确的响应：

{
    "responseEnvelope": {
        "timestamp": "2015-08-07T00:14:08.510-07:00",
        "ack": "Success",
        "correlationId": "b9049ba0d4cf1",
        "build": "17603431"
    },
    "cancelUrl": "URL",
    "currencyCode": "USD",
    "memo": "Bank of souls payment",
    "paymentInfoList": {
        "paymentInfo": [
            {
                "receiver": {
                    "amount": "123.30",
                    "email": "client2-ubs@gmail.com",
                    "primary": "false",
                    "paymentType": "SERVICE",
                    "accountId": "SLKM4ZQ5FMSHG"
                },
                "pendingRefund": "false"
            },
            {
                "receiver": {
                    "amount": "510.30",
                    "email": "client1-ubs@gmail.com",
                    "primary": "false",
                    "paymentType": "SERVICE",
                    "accountId": "8PUDR7LSRS4MJ"
                },
                "pendingRefund": "false"
            },
            {
                "receiver": {
                    "amount": "704.00",
                    "email": "store-ubs@gmail.com",
                    "primary": "true",
                    "paymentType": "SERVICE",
                    "accountId": "E29BAQX7C7P3N"
                },
                "pendingRefund": "false"
            }
        ]
    },
    "returnUrl": "URL",
    "status": "CREATED",
    "payKey": "AP-9MU4806743660523S",
    "actionType": "PAY",
    "feesPayer": "EACHRECEIVER",
    "reverseAllParallelPaymentsOnError": "false",
    "sender": {
        "useCredentials": "false"
    }
}

（paymentInfoList 实际上包含一个 json 对象与商品，但这是使用 POSTMAN 手动执行请求）[=14=]

这可能是 PHP 问题吗？调试 curl 连接的一些想法对我有很大帮助。

PD：我整天都在调试这个，我什至 print_r $json 变量（我得到 json 格式）并直接复制/粘贴到邮递员和它的工作原理，但出于某种原因，使用 curl 的相同请求没有发送 $receivers 信息。

Answer 1

已解决，我正在使用两个不同的 api 凭据发出请求（创建订单和请求订单信息），而且，似乎贝宝在收到 api 凭据时隐藏了订单商品与原始订单不同，但仍显示订单状态（CREATE、COMPLETED 等）

从 cURL 请求时的 Paypal Adaptivepayments 问题

Paypal Adaptivepayments Issue when requesting from cURL

php

curl

paypal

paypal-sandbox

paypal-adaptive-payments