Question

当我想使用PayPal登录时，我总是收到以下错误：

Fatal error: Uncaught exception 'PayPal\Exception\PayPalInvalidCredentialException' with message 'Credential not found for default user. Please make sure your configuration/APIContext has credential information' in /home/.sites/137/site1611/web/Website/PayPal-PHP-SDK/paypal/rest-api-sdk-php/lib/PayPal/Core/PayPalCredentialManager.php:154

我正确实施了PayPal PHP SDK，并且我已经在PayPal开发人员仪表板中创建了一个Sandbox用户帐户。我还检索了正确的refresh_token和access_token，但我无法检索用户信息，如电子邮件，姓名等。我做错了什么？

我在“使用PayPal登录”页面上的JS看起来像这样：

<span id="myContainer" style="position: absolute;top: 0;left: 0;z-index: 1000;"></span>
<script src="https://www.paypalobjects.com/js/external/api.js"></script>
<script>
        paypal.use( ["login"], function(login) {
          login.render ({
            "appid": "ATAoL...nifIi",
            "authend": "sandbox",
            "scopes": "profile email address https://uri.paypal.com/services/paypalattributes",
            "containerid": "myContainer",
            "locale": "en-us",
            "returnurl": "http://www.url.com/return.php"
          });
        });
</script>

我在returnurl的PHP脚本看起来像这样：

error_reporting(E_ALL);
require __DIR__  . '/PayPal-PHP-SDK/autoload.php';

use PayPal\Rest\ApiContext;
use PayPal\Api\OpenIdTokeninfo;
use PayPal\Api\OpenIdUserinfo;
use PayPal\Auth\OAuthTokenCredential;
use PayPal\Exception\PayPalConnectionException;

$code = $_GET['code'];
$clientId = 'ATAoLjBG....AbL4vWj89y89nifIi';
$clientSecret = 'EKoaU4uh....YXwCjlCj6FadrRXAdx';

$apiContext = new ApiContext(new OAuthTokenCredential($clientId, $clientSecret));

try {
  $accessToken = OpenIdTokeninfo::createFromAuthorizationCode(array('code' => $code), null, null, $apiContext);
}
catch (PayPalConnectionException $ex) {
  print_r('###################### Error'); exit(1);
}

print_r('###################### Success: ' . $accessToken);

$user = OpenIdUserinfo::getUserinfo(array('access_token' => $accessToken, $apiContext));
print_r($user);

Answer 1

在你的最后一行，你错误地在数组内传递apicontext！解决这个问题，你应该没问题。

您可以在此处查看示例代码：http://paypal.github.io/PayPal-PHP-SDK/sample/doc/lipp/GetUserInfo.html

应该是这样的：

$user = OpenIdUserinfo::getUserinfo(array('access_token' => $accessToken), $apiContext);
print_r($user);

使用PayPal（PHP）登录 - ＆gt; “找不到默认用户的凭据。”

1 个答案: