Paypal notifyUrl响应和completePurchase响应之间有什么区别?

Paypal notifyUrl响应和completePurchase响应之间有什么区别?,paypal,paypal-ipn,paypal-sandbox,omnipay,Paypal,Paypal Ipn,Paypal Sandbox,Omnipay,我正在尝试使用omnipay/paypal,我使用以下代码返回URL页面: public function completePayment(Request $request) { //return 'pagina dopo acquisto'; $gateway = Omnipay::create('PayPal_Express'); $gateway->setUsername('blastor_89-facilitator_api1.msn.com');

我正在尝试使用omnipay/paypal,我使用以下代码返回URL页面:

public function completePayment(Request $request)
{

    //return 'pagina dopo acquisto';
    $gateway = Omnipay::create('PayPal_Express');
    $gateway->setUsername('blastor_89-facilitator_api1.msn.com');
    $gateway->setPassword('BEWB2BEW9CHCV3EQ');
    $gateway->setSignature('AFcWxV21C7fd0v3bYYYRCpSSRl31AC5Dp4AnVYBnMIkNFxSQTj8h.lqD');
    $gateway->setTestMode(true);

    $params = session()->get('params');
    $response = $gateway->completePurchase($params)->send();
    $paypalResponse = $response->getData();
    //$this->store($paypalResponse);
    if(isset($paypalResponse['PAYMENTINFO_0_ACK']) && $paypalResponse['PAYMENTINFO_0_ACK'] === 'Success') {
        // here you process the response. Save to database ...

    }
    else {
        // Failed transaction ...
    }
}

它使用$paypalResponse进行响应,而如果我使用notifyUrl页面,那么notifyUrl响应是什么呢?有什么不同?

这两种回答虽然包含相同的基本思想,但完全不同

完整的购买响应包含来自您调用completePurchase()的数据。notify响应包含从notify(PayPal IPN)调用馈送到应用程序的数据。我建议您转储每个文件中的数据以查看