安装 python 的paypal的库: https://github.com/paypal/PayPal-Python-SDK 要求: Python 2.6 or 2.7 +…
January 18, 2019
PHP: 获得PayPal Transaction信息,payment 信息(GetTransactionDetails API), PHP paypal nvp
Paypal.php
<?php class Paypal { /** * API Version */ const VERSION = 51.0; /** * List of valid API environments * @var array */ private $allowedEnvs = array( 'beta-sandbox', 'live', 'sandbox' ); /** * Config storage from constructor * @var array */ private $config = array(); /** * URL storage based on environment * @var string */ private $url; /** * Build PayPal API request * * @param string $username * @param string $password * @param string $signature * @param string $environment * @throws Exception */ public function __construct($username, $password, $signature, $environment = 'sandbox') { if (!in_array($environment, $this->allowedEnvs)) { throw new Exception('Specified environment is not allowed.'); } $this->config = array( 'username' => $username, 'password' => $password, 'signature' => $signature, 'environment' => $environment ); } /** * Make a request to the PayPal API * * @param string $method API method (e.g. GetBalance) * @param array $params Additional fields to send in the request (e.g. array('RETURNALLCURRENCIES' => 1)) * @return array * @throws Exception */ public function call($method, array $params = array()) { $fields = $this->encodeFields(array_merge( array( 'METHOD' => $method, 'VERSION' => self::VERSION, 'USER' => $this->config['username'], 'PWD' => $this->config['password'], 'SIGNATURE' => $this->config['signature'] ), $params )); $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $this->getUrl()); curl_setopt($ch, CURLOPT_POST, count($fields)); curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($fields)); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); $response = curl_exec($ch); if (!$response) { throw new Exception('Failed to contact PayPal API: ' . curl_error($ch) . ' (Error No. ' . curl_errno($ch) . ')'); } curl_close($ch); parse_str($response, $result); return $this->decodeFields($result); } /** * Prepare fields for API * * @param array $fields * @return array */ private function encodeFields(array $fields) { return array_map('urlencode', $fields); } /** * Make response readable * * @param array $fields * @return array */ private function decodeFields(array $fields) { return array_map('urldecode', $fields); } /** * Get API url based on environment * * @return string */ private function getUrl() { if (is_null($this->url)) { switch ($this->config['environment']) { case 'sandbox': case 'beta-sandbox': $this->url = "https://api-3t.sandbox.paypal.com/nvp"; break; default: $this->url = 'https://api-3t.paypal.com/nvp'; } } return $this->url; } }
用法:
<?php include 'Paypal.php'; $paypal = new Paypal('username', 'password', 'signature'); $response = $paypal->call('GetTransactionDetails', array('TransactionID' => 'your-transactioni-id-string')); // $response = $paypal->call('PaymentDetails', array('PaymentID' => 'your-payment-id-string')); print_r($response);

API操作
- AddressVerify – 验证帐户持有人的地址和邮政编码。这是一个限制版API。要确定您是否可以使用此限制版API,请与您的PayPal集成团队联系。
- GetTransactionDetails – 检索有关交易的信息。您指定交易ID,返回的信息包括:交易日期,金额,状态等。使用GetTransactionDetails 使用NVP / SOAP API时。
- GetBalance – 显示PayPal帐户的可用余额。
- PaymentDetails – 允许您开发显示自定义付款信息的应用:发件人电子邮件,货币,即时付款通知URL,付款状态等等。跟踪ID,IPN交易ID或付款密钥指定您想要的付款。使用Adaptive API时使用PaymentDetails。
参考
PHP: 获得PayPal余额(GetBalance API), PHP paypal nvp
本文:PHP: 获得PayPal Transaction信息,payment 信息(GetTransactionDetails API), PHP paypal nvp
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