api - PayPal SetExpressCheckOut API 问题

Question

我正在尝试为 SetExpressCheckout 实现 PayPal API 函数。下面我放置了我用来在 PayPal 端调用支付流程的部分代码。一切看起来都很好。在结帐的最后一步，我按下“立即付款”按钮并处理付款。在该用户返回到我的原始站点后，我得到了交易 ID、成功消息和 token 。看起来一切都很好，但在我的 PayPal 帐户中我没有看到任何交易，我也没有收到任何钱。

        $returnUrl = home_url("/wp-login.php?checkemail=registered&ppayment=done&price=".$package_price."&code=".$paypal_price_unit."&package=".$package_name."&pid=".$incomingpost);


        $requestParams = array(
           'RETURNURL' => $returnUrl,
           'CANCELURL' => home_url('/wp-login.php?checkemail=registered&ppayment=cancel')
        );

        // Sent item info
        $orderParams = array(
           'PAYMENTREQUEST_0_AMT' => $package_price,
           'PAYMENTREQUEST_0_SHIPPINGAMT' => '0',
           'PAYMENTREQUEST_0_CURRENCYCODE' => $paypal_price_unit,
           'PAYMENTREQUEST_0_ITEMAMT' => $package_price
        );

        //send package info
        $item = array(
           'L_PAYMENTREQUEST_0_NAME0' => $paymentName,
           'L_PAYMENTREQUEST_0_DESC0' => $package_name,
           'L_PAYMENTREQUEST_0_AMT0' => $package_price,
           'L_PAYMENTREQUEST_0_QTY0' => '1'
        );


        //Call payment process
        $infos = array();
        $infos['USER'] = $paypal_api_user;
        $infos['PWD'] = $paypal_api_pwd;
        $infos['SIGNATURE'] = $paypal_api_signature;
        if($paypal_sandbox == 1){$sandstatus = true;}else{$sandstatus = false;}



        $paypal = new Paypal($infos,$sandstatus);
        $response = $paypal -> request('SetExpressCheckout',$requestParams + $orderParams + $item);


        if(is_array($response) && $response['ACK'] == 'Success') { 
            // We will redirecting now.
            $token = $response['TOKEN']; 

            //Save DB before redirect.
            $trans_post = array(
                'post_status' => 'pending',
                'post_type' => 'retransactions',
                'post_title' => $token,
            );
            $new_post_id = wp_insert_post( $trans_post );
            add_post_meta($new_post_id, 'webburemap_payment_user', $user_id);
            add_post_meta($new_post_id, 'webburemap_payment_amount', $package_price);
            add_post_meta($new_post_id, 'webburemap_payment_package_id', $package_IDNO);
            add_post_meta($new_post_id, 'webburemap_payment_package_transtype', 'NewPackage');



            if($paypal_sandbox == 0){
            $commit = '&useraction=commit';
            header( 'Location: https://www.paypal.com/webscr?cmd=_express-checkout&token=' . urlencode($token) . $commit ); //PayPal Pay Now
            }else{
            header( 'Location: https://www.sandbox.paypal.com/webscr?cmd=_express-checkout&token=' . urlencode($token) );
            }
            die();
        }

Answer 1

您能否提供您要取回的快速结帐 token 和交易 ID，我会在我这边查看它，看看可能发生了什么。还要确保您指向正确的端点。如果您正在尝试处理实时付款，请确保您指向的是实时站点而不是沙箱。