有人可以帮助我处理PayPal链式付款吗?.PHP

Question

我是PayPal做任何事情的新手，这让我感到沮丧。我只是尝试使用沙盒企业帐户在此处创建链式付款：

$api = "https://svcs.sandbox.paypal.com/AdaptivePayments/Pay";
$input = array(
    "actionType" => "CREATE",
    "currencyCode" => "USD",
    "feesPayer" => "EACHRECEIVER",
    "memo" => "TestNote",
    "receiverList" => array(
        "receiver" => array( //first goes to merchant(95% of payment)
            "amount" => "95.00",
            "email" => "[e-mail]",
            "primary" => true
        ),
        "receiver" => array( //then sends 5% commission to owner of site
            "amount" => "5.00",
            "email" => "[e-mail]",
            "primary" => false
        )
    ),
    "requestEnvelope" => array(
        "errorLanguage" => "en_US"
    )
);
$headers = array(
    "X-PAYPAL-SECURITY-USERID: ".USER_ID,
    "X-PAYPAL-SECURITY-PASSWORD: ".USER_PASS,
    "X-PAYPAL-SECURITY-SIGNATURE: ".USER_SIG,
    "X-PAYPAL-REQUEST-DATA-FORMAT: NV",
    "X-PAYPAL-RESPONSE-DATA-FORMAT: JSON",
    "X-PAYPAL-APPLICATION-ID: APP-80W284485P519543T"
);
$ch = curl_init($api);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($input));
$response = curl_exec($ch);
var_dump($response);

我收到错误响应：

[{"errorId"："580001"，"域"："PLATFORM"，"子域"："应用程序"，">

严重性"："错误"，"类别"："应用程序"，"消息"："无效请求：{0}"}]

感谢您抽出宝贵时间回复！

Answer 1

您将

无法简单地将数据数组提交到PayPal端点。 您需要为自适应支付构建一个 XML 请求。

我建议您查看我的 PayPal PHP 类库，它的工作方式与您在此处尝试的工作方式非常相似，只是它会获取您的数组数据，生成 XML 请求，将其发送到PayPal，解析 XML 结果并将数组返回给您。

它支持所有PayPal API，包括自适应支付，并带有功能齐全的示例以及用于启动新调用的现成模板文件。