我正在遵循有关如何使用PayPal-PHP-SDK的教程，我在控制台中遇到了此错误：
[Sun Mar 08 16:11:21.729977 2015] [:error] [pid 4484:tid 1760] [client ::1:4308] PHP Fatal error:
Uncaught exception 'PayPal''Exception''PayPalConnectionException' with message
'Got Http response code 400 when accessing https://api.sandbox.paypal.com/v1/payments/payment.'
in C:''UniServerZ''www''PayPal''vendor''paypal''rest-api-sdk-php''lib''PayPal''Core''PayPalHttpConnection.php:176'nStack trace:'n#0
C:''UniServerZ''www''PayPal''vendor''paypal''rest-api-sdk-php''lib''PayPal''Transport''PayPalRestCall.php(74):
PayPal''Core''PayPalHttpConnection->execute('{"intent":"sale...')'n#1
C:''UniServerZ''www''PayPal''vendor''paypal''rest-api-sdk-php''lib''PayPal''Common''PayPalResourceModel.php(103):
PayPal''Transport''PayPalRestCall->execute(Array, '/v1/payments/pa...', 'POST', '{"intent":"sale...', NULL)'n#2
C:''UniServerZ''www''PayPal''vendor''paypal''rest-api-sdk-php''lib''PayPal''Api''Payment.php(424):
PayPal''Common''PayPalResourceModel::executeCall('/v1/payments/pa...', 'POST', '{"intent":"sale...', NULL, Object(PayPal''Rest''ApiContext), NULL)'n#3
C:''UniServerZ''www''PayPal''member''payment.php(48): PayPal''Api''Payment->create(Object(PayPal''Rest''ApiContext))'n#4 {mai in
C:''UniServerZ''www''PayPal''vendor''paypal''rest-api-sdk-php''lib''PayPal''Core''PayPalHttpConnection.php on line 176, referer: http://localhost:1313/PayPal/
更新
尝试更新函数名称后，日志中的新消息是：
[Mon Mar 09 23:28:26.612147 2015] [:error] [pid 4344:tid 1772] [client ::1:2189] PHP Fatal error: Uncaught exception 'PayPal''Exception''PayPalConnectionException' with message 'Got Http response code 400 when accessing https://api.sandbox.paypal.com/v1/payments/payment.' in C:''UniServerZ''www''PayPal''vendor''paypal''rest-api-sdk-php''lib''PayPal''Core''PayPalHttpConnection.php:176'nStack trace:'n#0 C:''UniServerZ''www''PayPal''vendor''paypal''rest-api-sdk-php''lib''PayPal''Transport''PayPalRestCall.php(74): PayPal''Core''PayPalHttpConnection->execute('{"intent":"sale...')'n#1 C:''UniServerZ''www''PayPal''vendor''paypal''rest-api-sdk-php''lib''PayPal''Common''PayPalResourceModel.php(103): PayPal''Transport''PayPalRestCall->execute(Array, '/v1/payments/pa...', 'POST', '{"intent":"sale...', NULL)'n#2 C:''UniServerZ''www''PayPal''vendor''paypal''rest-api-sdk-php''lib''PayPal''Api''Payment.php(424): PayPal''Common''PayPalResourceModel::executeCall('/v1/payments/pa...', 'POST', '{"intent":"sale...', NULL, Object(PayPal''Rest''ApiContext), NULL)'n#3 C:''UniServerZ''www''PayPal''member''payment.php(48): PayPal''Api''Payment->create(Object(PayPal''Rest''ApiContext))'n#4 {mai in C:''UniServerZ''www''PayPal''vendor''paypal''rest-api-sdk-php''lib''PayPal''Core''PayPalHttpConnection.php on line 176, referer: http://localhost:1313/PayPal/
这是代码：
<?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;
require '../scr/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'); //feed for membership
// Amount
$amount->setCurrency('CLP')
->setTotal('22.00') // Shipping + Tax + Subtotal + Everything else you need to charge
->setDetails($details);
// Transaction
$transaction->setAmount($amount)
->setDescription('Membership');
$payment->setIntent('sale')
->setPayer($payer)
->setTransactions([$transaction]);
// Redirect URLs
$redirectUrls->setReturnUrl('http://localhost:1313/PayPal/PayPall/Pay.php?approved=true')
->setCancelUrl('http://localhost:1313/PayPal/PayPall/Pay.php?approved=false');
$payment->setRedirectUrls($redirectUrls);
try {
$payment->create($api);
// Generate and store hash
// Prepare and execute transaction storage
} catch (PPConnectionException $e) {
// Perhaps log an error
header('Location: ../PayPall/error.php');
}
var_dump($payment->getLinks());
?>
任何方向，改进同一问题的问题，评论，建议或澄清请求/更多信息等，而不是帮助解决问题将不胜感激。
更改此代码。 PPConnectionException更名为PayPalConnectionException。您还可以执行$e->getData()来检索详细的异常消息。
} catch (PayPalConnectionException $e) {
echo $e->getData();
// Perhaps log an error
header('Location: ../PayPall/error.php');
}