Question

我已经为预订系统制作了一个网络应用程序，并使用paypal作为支付网关。使用paypal快速结账我可以付款，但现在我想以5％：95％的比例在我作为服务提供商和受尊敬的酒店之间分配付款。我如何使用php中的快速结账来实现这一目标？

Paypal.config

     $currency = '$'; //Currency sumbol or code APP-80W284485P519543T

     //paypal settings sandbox
     $PayPalMode            = 'sandbox'; // sandbox or live
     $PayPalApiUsername     = 'email'; //PayPal API Username
     $PayPalApiPassword     = '1400209342'; //Paypal API password
     $PayPalApiSignature    = 'AFcWxV21C7fd0v3bYYYRCpSSRl31AIicHs2L8N-aSaeIWzH3DX-kQJPv'; //Paypal API Signature
     $PayPalCurrencyCode    = 'USD'; //Paypal Currency Code
     $PayPalReturnURL       = returnURL; //Point to process.php page
     $PayPalCancelURL       = cancelURL; //Cancel URL if user clicks cancel

paypal.class

    class MyPayPal {

    public function PPHttpPost($methodName_, $nvpStr_, $PayPalApiUsername, $PayPalApiPassword, $PayPalApiSignature, $PayPalMode) {
        // Set up your API credentials, PayPal end point, and API version.
        $API_UserName = urlencode($PayPalApiUsername);
        $API_Password = urlencode($PayPalApiPassword);
        $API_Signature = urlencode($PayPalApiSignature);

        $paypalmode = ($PayPalMode=='sandbox') ? '.sandbox' : '';

        $API_Endpoint = "https://api-3t".$paypalmode.".paypal.com/nvp";
        $version = urlencode('109.0');

        // Set the curl parameters.
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $API_Endpoint);
        curl_setopt($ch, CURLOPT_VERBOSE, 1);

        // Turn off the server and peer verification (TrustManager Concept).
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);

        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_POST, 1);

        // Set the API operation, version, and API signature in the request.
        $nvpreq = "METHOD=$methodName_&VERSION=$version&PWD=$API_Password&USER=$API_UserName&SIGNATURE=$API_Signature$nvpStr_";

        // Set the request as a POST FIELD for curl.
        curl_setopt($ch, CURLOPT_POSTFIELDS, $nvpreq);

        // Get response from the server.
        $httpResponse = curl_exec($ch);

        if(!$httpResponse) {
            exit("$methodName_ failed: ".curl_error($ch).'('.curl_errno($ch).')');
        }

        // Extract the response details.
        $httpResponseAr = explode("&", $httpResponse);

        $httpParsedResponseAr = array();
        foreach ($httpResponseAr as $i => $value) {
            $tmpAr = explode("=", $value);
            if(sizeof($tmpAr) > 1) {
                $httpParsedResponseAr[$tmpAr[0]] = $tmpAr[1];
            }
        }

        if((0 == sizeof($httpParsedResponseAr)) || !array_key_exists('ACK', $httpParsedResponseAr)) {
            exit("Invalid HTTP Response for POST request($nvpreq) to $API_Endpoint.");
        }

    return $httpParsedResponseAr;
  }

 }

和paypal付款方式

         $padata = '&METHOD=SetExpressCheckout' .
                    '&RETURNURL=' . urlencode($PayPalReturnURL) .
                    '&CANCELURL=' . urlencode($PayPalCancelURL) .
                    '&PAYMENTREQUEST_0_PAYMENTACTION=' . urlencode("SALE") .
                    $paypal_data .
                    '&NOSHIPPING=1' . //set 1 to hide buyer's shipping address, in-case products that does not require shipping
                    '&PAYMENTREQUEST_0_ITEMAMT=' . urlencode($ItemTotalPrice) .
                    '&PAYMENTREQUEST_0_SHIPPINGAMT=' . urlencode($ShippinCost) .
                    '&PAYMENTREQUEST_0_SHIPDISCAMT=' . urlencode($discount) .
                    '&PAYMENTREQUEST_0_AMT=' . urlencode($GrandTotal) .
                    '&PAYMENTREQUEST_0_CURRENCYCODE=' . urlencode($PayPalCurrencyCode) .
                    '&LOCALECODE=GB' . //PayPal pages to match the language on your website.
                    '&LOGOIMG=http://salyani.org/booking/contents/images/BookingBeta100PX.png' . //site logo
                    '&CARTBORDERCOLOR=FFFFFF' . //border color of cart
                    '&ALLOWNOTE=1';

Answer 1

您可以使用Express Checkout执行并行付款，其中包含两笔付款中每条付款的主要和次要信息。更多详情here

但是，您无法执行链快速结账付款。您需要查看adaptive payments。

您只需在SEtexpress结帐请求中包含以下示例请求即可。

def test = {
  val xt: Option[String] = Some("1")
  val Xx: String = "2"
  xt match {
    case Some(Xx) => println("match")
    case _ => println("no match")
  }
  xt match {
    case Some("2") => println("match")
    case _ => println("no match")
  }
}

将Paypal链式/并行支付与快速结账相结合

1 个答案: