Exemple de code PHP pour PayPal Adaptive Payments API ConvertCurrency

Question

J'ai essayé de me familiariser avec la nouvelle API PayPal Adaptive Payments - en particulier la fonctionnalité ConvertCurrency. Quelqu'un a-t-il eu de la chance avec PHP?

Documentation: https://www.x.com/docs/DOC-1400

Answer 1

Il est très facile de convertir en dif. les devises en utilisant le SDK Adaptive Payments de Paypal. En supposant que vous avez les informations nécessaires. (Nom d'utilisateur/passwd API, etc.) pour faire des demandes à l'API, il peut se faire comme suit:

<?php 

//First we need to include the class file of the Adaptive Payments 
include 'AdaptivePayments.php'; 

// Create an instance, you'll make all the necessary requests through this 
// object, if you digged through the code, you'll notice an AdaptivePaymentsProxy class 
// wich has in it all of the classes corresponding to every object mentioned on the 
// documentation of the API 
$ap = new AdaptivePayments(); 

// Our request envelope 
$requestEnvelope = new RequestEnvelope(); 
$requestEnvelope->detailLevel = 0; 
$requestEnvelope->errorLanguage = 'en_US'; 

// Our base amount, in other words the currency we want to convert to 
// other currency type. It's very straighforward, just have a public 
// prop. to hold de amount and the current code. 
$baseAmountList = new CurrencyList(); 
$baseAmountList->currency = array('amount' => 15, 'code' => 'USD'); 

// Our target currency type. Given that I'm from Mexico I would like to 
// see it in mexican pesos. Again, just need to provide the code of the 
// currency. On the docs you'll have access to the complete list of codes 
$convertToCurrencyList = new CurrencyCodeList(); 
$convertToCurrencyList->currencyCode = 'MXN'; 

// Now create a instance of the ConvertCurrencyRequest object, which is 
// the one necessary to handle this request. 
// This object takes as parameters the ones we previously created, which 
// are our base currency, our target currency, and the req. envelop 
$ccReq = new ConvertCurrencyRequest(); 
$ccReq->baseAmountList = $baseAmountList; 
$ccReq->convertToCurrencyList = $convertToCurrencyList; 
$ccReq->requestEnvelope = $requestEnvelope; 

// And finally we call the ConvertCurrency method on our AdaptivePayment object, 
// and assign whatever result we get to our variable 
$result = $ap->ConvertCurrency($ccReq); 

// Given that our result should be a ConvertCurrencyResponse object, we can 
// look into its properties for further display/processing purposes 
$resultingCurrencyList = $result->estimatedAmountTable->currencyConversionList; 
$baseAmount = $resultingCurrencyList->baseAmount->amount; 
$baseAmountCode = $resultingCurrencyList->baseAmount->code; 
$convertedAmount = $resultingCurrencyList->currencyList->currency->amount; 
$convertedAmountCode = $resultingCurrencyList->currencyList->currency->code; 

echo '<br /> $' . $baseAmount . ' ' . $baseAmountCode . ' is $' . $convertedAmount . ' ' . $convertedAmountCode; 

// And here just for the sake of knowing how we get the result from Paypal's API 
echo '<pre>'; 
print_r($result); 
echo '</pre>'; 

La sortie devrait être quelque chose comme: Comme vous pouvez le voir

$15 USD is $159.75 MXN 

ConvertCurrencyResponse Object 
(
    [responseEnvelope] => ResponseEnvelope Object 
     (
      [timestamp] => 2010-04-20T13:27:40.278-07:00 
      [ack] => Success 
      [correlationId] => b940006680f6a 
      [build] => 1238639 
     ) 

    [estimatedAmountTable] => stdClass Object 
     (
      [currencyConversionList] => CurrencyConversionList Object 
       (
        [baseAmount] => stdClass Object 
         (
          [code] => USD 
          [amount] => 15 
         ) 

        [currencyList] => CurrencyList Object 
         (
          [currency] => currency Object 
           (
            [code] => MXN 
            [amount] => 159.75 
           ) 

         ) 

       ) 

     ) 

) 

, il est très simple à utiliser l'API ConvertCurrency, il suffit de télécharger le SDK et commencer à jouer avec elle;)