PayPal SDK错误“找不到默认用户的凭据"； [英] PayPal SDK error "Credential not found for default user"
本文介绍了PayPal SDK错误“找不到默认用户的凭据"；的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我正在尝试将PayPal SDK集成到我的网站中，但是遇到了一个问题，我无法在文档中或通过Stackoverflow找到解决方案.
I'm trying to integrate the PayPal SDK into my site but have run into a problem which I cannot find a solution for in the documentation or via Stackoverflow.
我使用标准设置:
start.php:
start.php:
<?php
//require 'vendor/autoload.php';
require __DIR__ . '/../vendor/autoload.php';
use PayPal\Rest\ApiContext;
use PayPal\Auth\OAuthTokenCredential;
define('BASE_URL', 'http://localhost:80/paypaltut/');
if(!defined("PP_CONFIG_PATH")){
define('PP_CONFIG_PATH', '../vendor/paypal/rest-api-sdk-php/tests/');
}
$clientid = 'ARe54bHOzRcn13nRglDpIst46bWOp6pyBRYlP4nulwwTL2ivIuKlIJrUp5LdgZfuC0qPbqIuGdVFsmeK';
$clientsecret = 'EJarieZ8B_6WEZ__gZl0uS-Dmc-ypa1RH1joF1u4_XlJje2IINBRCsARhNyZk-dJG7kBJS8ceQF5GNVr';
$apiContext = new ApiContext(new OAuthTokenCredential($clientid, $clientsecret));
index.php:
index.php:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!--Scripts-->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
<script src="../scripts/modernizr.js"> </script> <!-- Modernizr -->
<!--Stylesheets-->
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css">
<link rel="stylesheet" href="../CSS/reset.css"> <!-- CSS reset -->
<link rel="stylesheet" href="css/"> <!-- Resource style -->
<link rel="stylesheet" href="css/ongakuStandard.css"> <!-- Resource style -->
<link rel="stylesheet" href="../CSS/signupStyle.css" type="text/css"><!-- for sign up form and all of its partials-->
<!--fonts-->
<link href='http://fonts.googleapis.com/css?family=Titillium+Web:400,600,700' rel='stylesheet' type='text/css'>
<link href='http://fonts.googleapis.com/css?family=Josefin+Sans:400,600,700' rel='stylesheet' type='text/css'>
<link href='http://fonts.googleapis.com/css?family=Fira+Sans:400,500,700' rel='stylesheet' type='text/css'>
<link href='http://fonts.googleapis.com/css?family=Grand+Hotel' rel='stylesheet' type='text/css'>
<title>Doc</title>
</head>
<body>
<div class="container-fluid centerDisp">
<form class="blockDisp" name="productform" method="post" action="checkout.php">
<div class="blockDisp">
<div class="forminputdiv blockDisp">
<label class="fw-120 label-1">Product name</label>
<input class="medInput" type="text" name="product">
</div>
<div class="forminputdiv blockDisp">
<label class="label-1 fw-120">Quantity</label>
<input class="medInput" type="number" step="any" min="0" max="15" name="quantity">
<!-- <input class="medInput" type="string" name="quantity">-->
</div>
<div class="forminputdiv blockDisp">
<label class="label-1 fw-120">price</label>
<select class="medInput" type="number" name="price">
<option value="5.00">5.00</option>
<option value="8.00">8.00</option>
<option value="12.00">12.00</option>
<option value="18.00">18.00</option>
<option value="25.00">25.00</option>
<option value="60.00">60.00</option>
</select>
</div>
<br>
<div class="forminputdiv flex-middle">
<button class="submission fw-200" value="submit">Submit</button>
</div>
</div>
<input type="hidden" name="{{ csrf_key }}" value="{{ csrf_token }}" >
</form>
</div>
<script>
$('input[name="quantity"]').on('change', function(){
var thisval = $(this).val();
$(this).val(thisval + '.00');
});
</script>
</body>
</html>
checkout.php:
checkout.php:
<?php
use PayPal\Api\Payer;
use PayPal\Api\Item;
use PayPal\Api\ItemList;
use PayPal\Api\Details;
use PayPal\Api\Amount;
use PayPal\Api\Transaction;
use PayPal\Api\RedirectUrls;
use PayPal\Api\Payment;
use PayPal\Rest\ApiContext;
use PayPal\Auth\OAuthTokenCredential;
require 'app/start.php';
if(!isset($_POST['product'], $_POST['price'], $_POST['quantity'])) {
echo "post variables not set!!";
die();
}
$product = $_POST['product'];
$price = (float) $_POST['price'];
$quant = (float) $_POST['quantity'];
$shipping = (float) 2.55;
$tax = (float) 1.45;
$subtotal = $price * $quant;
$total = $subtotal + $shipping + $tax;
//more api variable definition
$payer = new Payer();
$payer->setPaymentMethod('paypal');
$item = new Item();
$item->setName($product);
$item->setCurrency('GBP');
$item->setQuantity($quant);
$item->setPrice($price);
$itemList = new ItemList();
$itemList->setItems([$item]);
$details = new Details();
$details->setTax($tax);
$details->setShipping($shipping);
$details->setSubtotal($price * $quant);
$amount = new Amount();
$amount->setCurrency('GBP');
$amount->setTotal($total);
$amount->setDetails($details);
$transaction = new Transaction();
$transaction->setItemList($itemList);
$transaction->setAmount($amount);
$transaction->setDescription('Sessions');
$redirectUrls = new RedirectUrls();
$redirectUrls->setReturnUrl(BASE_URL . 'pay.php?success=true');
$redirectUrls->setCancelUrl(BASE_URL . 'pay.php?success=false');
$payment = new Payment();
$payment->setIntent('sale');
$payment->setPayer($payer);
$payment->setRedirectUrls($redirectUrls);
$payment->setTransactions([$transaction]);
try{
$payment->create($apiContext);
}
catch (PayPal\Exception\PayPalConnectionException $ex) {
echo $ex->getCode();
echo $ex->getData();
} catch (Exception $ex) {
die($ex);
}
$approvalUrl = $payment->getApprovalLink();
header("Location: {$approvalUrl}");
exit(1);
pay.php:
<?php
require 'app/start.php';
use PayPal\Api\Payment;
use PayPal\Api\PaymentExecution;
if(!isset($_GET['success'], $_GET['paymentId'], $_GET['PayerID'])){
die();
}
if((bool)$_GET['success']=== 'false'){
echo 'Transaction cancelled!';
die();
}
$paymentID = $_GET['paymentId'];
$payerId = $_GET['PayerID'];
$payment = Payment::get($paymentID, $apiContext);
$execute = new PaymentExecution();
$execute->setPayerId($payerId);
try{
$result = $payment->execute($execute);
}catch(Exception $e){
die($e);
}
echo 'Payment made, Thanks!';
congif.ini:
congif.ini:
;Account credentials from developer portal
[Account]
acct1.ClientId = AYSq3RDGsmBLJE-otTkBtM-jBRd1TCQwFf9RGfwddNXWz0uFU9ztymylOhRS
acct1.ClientSecret = EGnHDxD_qRPdaLdZz8iCr8N7_MzF-YHPTkjs6NKYQvQSBngp4PTTVWkPZRbL
acct2.ClientId = TestClientId
acct2.ClientSecret = TestClientSecret
;Connection Information
[Http]
http.ConnectionTimeOut = 60
http.Retry = 1
;http.Proxy=http://[username:password]@hostname[:port][/path]
mode=sandbox
;Service Configuration
[Service]
service.EndPoint="https://api.sandbox.paypal.com"
; Uncomment this line for integrating with the live endpoint
; service.EndPoint="https://api.paypal.com"
;Logging Information
[Log]
log.LogEnabled=true
; When using a relative path, the log file is created
; relative to the .php file that is the entry point
; for this request. You can also provide an absolute
; path here
log.FileName=PayPal.log
; Logging level can be one of FINE, INFO, WARN or ERROR
; Logging is most verbose in the 'FINE' level and
; decreases as you proceed towards ERROR
log.LogLevel=DEBUG
;Validation Configuration
[validation]
; If validation is set to strict, the PayPalModel would make sure that
; there are proper accessors (Getters and Setters) for each model
; objects. Accepted value is
; 'log' : logs the error message to logger only (default)
; 'strict' : throws a php notice message
; 'disable' : disable the validation
validation.level=strict
当我尝试使用我的应用程序的贝宝沙盒版本处理付款时，出现错误消息:
When I attempt to process the payment using the paypal sandbox version of my app, I get the error:
exception 'PayPal\Exception\PayPalInvalidCredentialException' with message 'Credential not found for default user. Please make sure your configuration/APIContext has credential information' in D:\WebDev\htdocs\paypaltut\vendor\paypal\rest-api-sdk-php\lib\PayPal\Core\PayPalCredentialManager.php:154 Stack trace:
Stack trace:
#0 D:\WebDev\htdocs\paypaltut\vendor\paypal\rest-api-sdk-php\lib\PayPal\Rest\ApiContext.php(56): PayPal\Core\PayPalCredentialManager->getCredentialObject()
#1 D:\WebDev\htdocs\paypaltut\vendor\paypal\rest-api-sdk-php\lib\PayPal\Handler\RestHandler.php(51): PayPal\Rest\ApiContext->getCredential()
#2 D:\WebDev\htdocs\paypaltut\vendor\paypal\rest-api-sdk-php\lib\PayPal\Transport\PayPalRestCall.php(71): PayPal\Handler\RestHandler->handle(Object(PayPal\Core\PayPalHttpConfig), '{"payer_id":"6H...', Array)
#3 D:\WebDev\htdocs\paypaltut\vendor\paypal\rest-api-sdk-php\lib\PayPal\Common\PayPalResourceModel.php(103): PayPal\Transport\PayPalRestCall->execute(Array, '/v1/payments/pa...', 'POST', '{"payer_id":"6H...', NULL)
#4 D:\WebDev\htdocs\paypaltut\vendor\paypal\rest-api-sdk-php\lib\PayPal\Api\Payment.php(498): PayPal\Common\PayPalResourceModel::executeCall('/v1/payments/pa...', 'POST', '{"payer_id":"6H...', NULL, NULL, NULL)
#5 D:\WebDev\htdocs\paypaltut\pay.php(36): PayPal\Api\Payment->execute(Object(PayPal\Api\PaymentExecution))
#6 {main}
我已经完成了通过Paypal开发人员的仪表板创建应用程序的过程，我尝试将新的ApiContext添加到pay(返回url)文件中，但仍然遇到相同的错误.有人知道如何解决这个问题吗?
I have gone through the process of creating the app through the paypal developer's dashboard, I've tried adding a new ApiContext to teh pay (return url ) file and still get the same error. anybody know how to fix this one?
哦，我正在使用v1.5.0 sdk和php 5.6.1
oh an I'm using the v1.5.0 sdk and php 5.6.1
推荐答案
找到了根本原因.
您忘记了传递$ apiContext对象来执行pay.php代码中的调用.
You forgot to pass $apiContext object to execute call in your pay.php code.
try {
$result = $payment->execute($execute);
}
catch(Exception $e) {
die($e);
}
将其更改为此，它应该可以工作:
Change it to this, and it should work:
try {
$result = $payment->execute($execute, $apiContext);
}
catch(Exception $e){
die($e);
}
这篇关于PayPal SDK错误“找不到默认用户的凭据"；的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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