Question

我想使用paypal api创建付款，看起来它正在运行，因为它正在加载https://www.sandbox.paypal.com/checkoutnow？页面，但然后它更改为错误页面，没有任何错误代码（至少我没有看到任何错误代码）。

创建付款文件：

   $ch = curl_init(); 
curl_setopt($ch, CURLOPT_URL, "https://api.sandbox.paypal.com/v1/oauth2/token");
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSLVERSION , 6); //NEW ADDITION
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); 
curl_setopt($ch, CURLOPT_USERPWD, $clientId.":".$secret);
curl_setopt($ch, CURLOPT_POSTFIELDS, "grant_type=client_credentials");

$result = curl_exec($ch);

if(empty($result))die("Error: No response.");
else
{
    $json = json_decode($result);
    $token = $json->access_token;
}
curl_close($ch); //THIS CODE IS NOW WORKING!

$ch = curl_init();
$data = '{
  "intent": "sale",
  "redirect_urls":
  {
    "return_url": "http://' . $_SERVER['SERVER_NAME'] . '/git",
    "cancel_url": "http://' . $_SERVER['SERVER_NAME'] . '/niegit"
  },
  "payer":
  {
    "payment_method": "paypal"
  },
  "transactions": [
  {
    "amount":
    {
      "total": "50",
      "currency": "USD"
    },
    "description": "This is the payment transaction description.",
    "payment_options": {
        "allowed_payment_method": "INSTANT_FUNDING_SOURCE"
      },
  }]
}';
curl_setopt($ch, CURLOPT_URL, "https://api.sandbox.paypal.com/v1/payments/payment");
curl_setopt($ch, CURLOPT_VERBOSE, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
  "Content-Type: application/json",
  "Authorization: Bearer " . $token
));
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);

$result = curl_exec($ch);
if(empty($result))die(curl_error($ch));
else
{
    print_r(json_encode($result));

}

curl_close($ch);

付款执行文件：

$ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, "https://api.sandbox.paypal.com/v1/oauth2/token");
    curl_setopt($ch, CURLOPT_HEADER, false);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($ch, CURLOPT_SSLVERSION , 6); //NEW ADDITION
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); 
    curl_setopt($ch, CURLOPT_USERPWD, $clientId.":".$secret);
    curl_setopt($ch, CURLOPT_POSTFIELDS, "grant_type=client_credentials");

    $result = curl_exec($ch);

    if(empty($result))die("Error: No response.");
    else
    {
        $json = json_decode($result);
        $token = $json->access_token;
    }
    curl_close($ch); //THIS CODE IS NOW WORKING!



        $paymentURL = 'https://api.sandbox.paypal.com/v1/payments/payment/' . $_POST['paymentID'] . "/execute/ ";

        $ch = curl_init();
        $data = '{
            "payer_id": "'. $_POST['payerID'] .'"
           }';
        curl_setopt($ch, CURLOPT_URL, $paymentURL);
        curl_setopt($ch, CURLOPT_VERBOSE, true);
        curl_setopt($ch, CURLOPT_HTTPHEADER, array(
          "Content-Type: application/json",
          "Authorization: Bearer " . $token
        ));
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $data);

        $result = curl_exec($ch);
        if(empty($result))die(curl_error($ch));
        else
        {

            print_r(json_encode($result));
        }
        curl_close($ch);

Answer 1

我假设你放置了JS按钮，就像Paypal指令一样。

检查付款回拨方式。如果您遵循Paypal指令，则解决或拒绝将不存在。

paypal.Button.render({
    env: 'sandbox', // Specify 'sandbox' for the test environment

    payment: function (resolve, reject) {
        // Set up the payment here, when the buyer clicks on the button

        var createPaymentUrl = '';

        paypal.request.post(createPaymentUrl)
                .then(function (data) {
                    resolve(data.paymentID);
                })
                .catch(function (data) {
                });

    },
    onAuthorize: function (data, actions) {
        // Execute the payment here, when the buyer approves the transaction
    },
    onCancel: function (data, actions) {

    },
    onError: function (err) {
        // Show an error page here, when an error occurs
    }

}, '#paypal-button');

Paypal付款首先重定向到结账链接，但后来改为https://www.sandbox.paypal.com/webapps/hermes/error

1 个答案: