Paypal 批量支付在节点 js api 中不起作用答案

【问题标题】：Paypal batch payout not working in node js apiPaypal 批量支付在节点 js api 中不起作用
【发布时间】：2016-07-23 16:41:26
【问题描述】：

我正在尝试使用测试沙盒帐户创建批量付款。 “创建付款”功能在正确响应的情况下工作得非常好：

var paypal_sdk = require('paypal-rest-sdk');

var config_opts = {
    'host': host, //host defined
    'port':'',
    'mode':'sandbox',
    'client_id': client_id, //clientID defined
    'client_secret': client_secret, //clientSecret defined
};

var makePayment = function (req, res, next) {
    var create_payment_json = {
        "intent": "sale",
        "payer": {
            "payment_method": "paypal"
        },
        "redirect_urls": {
            "return_url": "http://mystore.in",
            "cancel_url": "http://mystore.in/contact"
        },
        "transactions": [
            {
                "amount": {
                    "currency": "USD",
                    "total": "1.00"
                },
                "description": "This is the payment description."
            }
        ]
    };

    paypal_sdk.payment.create(create_payment_json,config_opts, function (err, data) {
        if (err) console.log("ERRRRR", err);
        console.log("Create Payment Response");
        console.log(data);
        //res.send('201');
    });
}

makePayment();  //CALLING THE FUNCTION

但是，当我尝试创建新的付款时，通过将 create_payment_json 编辑为：

var create_payment_json = {
        "sender_batch_header": {
            "email_subject": "You have a Payout!",
            "recipient_type": "EMAIL"
        },
        "items": [
            {
                "recipient_type": "EMAIL",
                "amount": {
                    "value": "1.0",
                    "currency": "USD"
                },
                "note": "Thanks for your patronage!",
                "sender_item_id": "201403140001",
                "receiver": "shirt-supplier-one@mail.com"
            }
        ]
    };

主要功能为：

paypal_sdk.payout.create(create_payment_json,config_opts, function (err, data) {
        if (err) console.log("ERRRRR", err);
        console.log("Create Payment Response");
        console.log(data);
        //res.send('201');
    });

我收到如下错误：

{ [Error: Response Status : 401]
  response: 
   { error: 'invalid_client',
     error_description: 'Client Authentication failed',
     httpStatusCode: 401 },
  httpStatusCode: 401 }

但是，我确信传递的凭据是正确的，并且在创建付款的情况下它们可以正常工作。我首先为测试做这一切。此外，该测试 paypal 开发者帐户也启用了支付功能。

有什么可能的解决办法吗？

【问题讨论】：

标签： node.js paypal paypal-sandbox paypal-adaptive-payments paypal-rest-sdk

【解决方案1】：

我刚刚得到了解决方案。好吧，补充一点，我必须说 paypal 应该提供适当的错误处理，让开发人员知道每个错误背后的原因。

错误是因为我在配置中设置的货币。测试开发者帐户是其他国家的，货币代码设置为“美元”。只需根据您在创建该测试开发者帐户时选择的国家/地区创建一个新帐户并在配置中设置货币代码即可。

【讨论】：

【解决方案2】：

我测试 payout ，如下代码，它工作正常。您可以将您的代码与我的示例进行比较，您可以添加'sender_batch_id'参数进行尝试。

curl -v https://api.sandbox.paypal.com/v1/payments/payouts/ \
-H "Content-Type:application/json" \
-H "Authorization: *****" \
-d '{
    "sender_batch_header": {
        "sender_batch_id": "batch_25",
        "email_subject": "You have a payment"
    },
    "items": [
        {
            "recipient_type": "EMAIL",
            "amount": {
                "value": 0.99,
                "currency": "USD"
            },
            "receiver": "aaabbb@email.com",
            "note": "Thank you.",
            "sender_item_id": "item_1"
        },
        {
            "recipient_type": "EMAIL",
            "amount": {
                "value": 0.90,
                "currency": "USD"
            },
            "receiver": "bbbb@gmail.com",
            "note": "Thank you.",
            "sender_item_id": "item_2"
        },
        {
            "recipient_type": "EMAIL",
            "amount": {
                "value": 2.00,
                "currency": "USD"
            },
            "receiver": "cccc@gmail.com",
            "note": "Thank you.",
            "sender_item_id": "item_3"
        }
    ]
}'

【讨论】：