Question

我正在使用我在这里找到的paypal ipn脚本 http://coderzone.org/library/PHP-PayPal-Instant-Payment-Notification-IPN_1099.htm

我知道我可以向paypal发送信息并获得回复。它声明我可以使用$ _POST获取信息。我的问题是如何指定英国货币？

还想澄清一个小问题。我是否正确，这是我如何确认它是成功的。

    if ($_POST['payment_status'] == 'completed')
        // Received Payment!
        // $_POST['custom'] is order id and has been paid for.
    }

Answer 1

这对你来说可能有点晚了，但为了以防万一 - 我目前使用“currencyCode”=＆gt; “AUD”，它正在沙盒中工作。

PayPal

提供了完整的货币代码列表

对于你的，我猜它会是：

$p->add_field('currencyCode', 'GBP');

至于你关于IPN本身的问题，看起来你正走在正确的轨道上。这将取决于您收到的数据以及您是否对单个交易感兴趣（如果使用自适应付款），或者您是否因错误等而将其全部撤销等。确定您需要的最简单方法就是简单地显示或记录所有的帖子数据，这样你就可以看到它是如何构建的。

您还需要进行设置，以便PayPal可以访问该脚本。然后，您将把此脚本的完整URL传递给“notify_url”参数，并将其发送给PayPal。付款完成后，PayPal会向您的脚本发送大量信息，以便您处理。

不幸的是，我不是来自PHP背景，因此我无法提供您需要的确切代码。另请注意，在进入生产环境之前，您需要考虑许多安全问题。不确定您是否已经打算使用该validateIPN功能执行此操作，但您需要确保它可以判断它是来自PayPal而不是恶意用户。一种方法是使用自定义属性传递值，并让PayPal将此传递给您，但是使用API证书等会更好。

如果您还没有，可能值得查看一些sample applications PayPal已经完成的内容，似乎有很多PHP版本。

如果您还有其他需要，请告诉我，

Answer 2

使用它，对我有用

$p->add_field('currency_code', 'GBP');

Answer 3

您需要使用PayPal自适应付款，IPN无济于事。

PayPal Adaptive Payments

使用PayPal PHP库，它看起来像这样：

// 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_GB';

        // 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' => $this->amount, 'code' => 'GBP' );

        // 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
        $convertToCurrencyListUSD = new CurrencyCodeList();
        $convertToCurrencyListUSD->currencyCode = 'USD';

        // 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 = $convertToCurrencyListUSD;
        $ccReq->requestEnvelope = $requestEnvelope;

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

        // Given that our result should be a ConvertCurrencyResponse object, we can
        // look into its properties for further display/processing purposes
        $resultingCurrencyListUSD = $resultUSD->estimatedAmountTable->currencyConversionList;
        $resultingCurrencyListEUR = $resultEUR->estimatedAmountTable->currencyConversionList;

Paypal IPN货币＆amp;响应

3 个答案: