PayPal 付款 - HTTP 响应代码 400

Question

我在 PHP 从事 PayPal 支付方面的工作。一切都很好，直到出现此错误：

访问 https://api.sandbox.paypal.com/v1/payments/payment 时得到 Http 响应代码 400。

当我尝试为我的付款创建方法时抛出：$payment->create($api);

<?php

use PayPal\Api\Payer;
use PayPal\Api\Details;
use PayPal\Api\Amount;
use PayPal\Api\Transaction;
use PayPal\Api\Payment;
use PayPal\Api\RedirectUrls;
use PayPal\Exception\PayPalConnectionException;

require '../src/start.php';

$payer = new Payer();
$details = new Details();
$amount = new Amount();
$transaction = new Transaction();
$payment = new Payment();
$redirectUrls = new RedirectUrls();


// Payer
$payer->setPaymentMethod('paypal');



// Details
$details->setShipping('2.00')
->setTax('0.00')
->setSubtotal('20.00');

// Amount
$amount->setCurrency('GBP')
->setTotal('22.00')
->setDetails($details);

// Transaction
$transaction->setAmount($amount)
->setDescription('Membership');


// Payment
$payment->setIntent('sale')
->setPayer($payer)
->setTransactions($transaction);

// Redirect urls
$redirectUrls->setReturnUrl($myReturnUrl)
->setCancelUrl($myCancelUrl);

$payment->setRedirectUrls($redirectUrls);

try {

$payment->create($api);


} catch (Exception $e) {
    echo $e->getMessage();
}

为什么会这样？我该如何解决？我最终如何才能获得更详细的异常消息？

Answer 1

$api = new \PayPal\Rest\ApiContext(
        new \PayPal\Auth\OAuthTokenCredential('Your Client ID',' Secret')
      );

确保您提供了正确的值

Answer 2

// Amount
$amount->setCurrency('GBP')
->setTotal('22.00')
->setDetails($details);

并确保您的 PayPal 企业帐户在我的情况下是您的主要货币，它可以很好地将值从 'GBP' 更改为 'USA'

// Amount
$amount->setCurrency('USA')
->setTotal('22.00')
->setDetails($details);

PayPal 付款 - HTTP 响应代码 400

PayPal Payments - HTTP Response code 400

php

error-handling

paypal

exception