JS와의 PayPal Express Checkout 통합 : 생산 ID

Question

방금 ​​CMS에 PayPal Express Checkout 통합을 구현했습니다. 샌드 박스 ID를 사용하면 정상적으로 작동하지만 실제 환경에서는 고객이 페이팔 API 자격 증명을 시스템에 넣어야합니다. 페이팔 개발자 문서에서 익스체인지 체크 아웃 통합 코드에 고객 자격 증명을 통합 할 수있는 방법을 찾지 못했습니다.

누군가 저를 도와 줄 수 있습니까?

    <div id='paypal-button'></div>       
         <script> 
          paypal.Button.render({ 

           env: 'production', // Specify 'sandbox' for the test environment, 'production' 

          style: { 
             size: 'medium', 
             color: 'silver', 
             shape: 'rect' 
            },         

          client: { 
            sandbox: 'ASoNxxxxxxxxxxxxxxxxxxx', 
            production: '$customer_api' 
           }, 

           payment: function(resolve, reject) { 
            // Set up the payment here, when the buyer clicks on the button 
            var env = this.props.env; 
            var client = this.props.client; 

            return paypal.rest.payment.create(env, client, { 
             'intent': 'sale', 
             'payer':{ 
              'payer_info': { 
               'email': '$email', 
               'first_name': '$vorname', 
               'last_name': '$nachname', 
               'shipping_address': { 
                'line1': '$strasse', 
                'city': '$ort',              
                'postal_code': '$plz', 
                'country_code': '$land', 
                'recipient_name': '$firma' 
               } 
              } 
             }, 
             transactions: [ 
              { 
               amount: { 
                'total': '$total', 
                'currency': '$currency', 
                'details':{ 
                 'subtotal':'$total_netto', 
                 'tax':'$tax', 
                 'shipping':'$shipping',               
                 }              
              }, 
              }, 
             ], 
            }); 
           }, 

          commit: true, 

           onAuthorize: function(data, actions) {          
           return actions.payment.execute().then(function() { 
              location.href = '/shop/checkout/mode/4' 
             }); 
           }, 

          onCancel: function(data, actions) { 
            return actions.redirect(); 
           }, 

          onError: function(err) { 
            location.href = '/shop/checkout/mode/4' 
           } 


          }, '#paypal-button'); 
         </script> 

Answer 1

내가 해결책을 발견하고 빠른 페이팔 - 익스프레스 체크 아웃 버튼 실현하는 PHP 스크립트 작성 : (이 SDK를 사용하여 : https://github.com/paypal/PayPal-PHP-SDK/releases를) 을

<?php 
use PayPal\Api\Amount; 
use PayPal\Api\Details; 
use PayPal\Api\Item; 
use PayPal\Api\ItemList; 
use PayPal\Api\Payee; 
use PayPal\Api\Payer; 
use PayPal\Api\Payment; 
use PayPal\Api\RedirectUrls; 
use PayPal\Api\Transaction; 
use PayPal\Rest\ApiContext; 
use PayPal\Auth\OAuthTokenCredential; 

class Application_Model_Paypal{ 

public function checkout(
      $total   = 0,  //Cost incl. tax 
      $subtotal  = 0,  //Cost without tax 
      $shipping  = 0,  //Cost for Shipping inkl. tax 
      $tax   = 0,  //Tax 
      $currency  = 'EUR', //EUR, USD, ... 
      $address  = array(), //Array() of addressdata 
      $items   = array(), //Array() of Items, [name, amount, tax, price(without. tax), number, description] 
      $clientid  = '',  //REST-API-ClientID 
      $clientsecret = '',  //REST-API-Secret 
      $payee_email = '',  //Emailadresse des PayPal-Accounts 
      $url_success = '',  //URL in case of payment success 
      $url_error  = ''  //URL in case of payment error 
      ){ 

    /**** 
    * 
    * ATTENTION: 
    * total =!= subtotal + shipping + tax 
    * 
    * ITEMS: 
    * subtotal = SUM_OF_ITEMS(price * amount) 
    * 
    * ***/ 


    //Clientaddress data 
    $email = $address['email']; 
    $firma = $address['firma']; 
    $vorname = $address['vorname']; 
    $nachname = $address['nachname']; 
    $strasse = $address['strasse']; 
    $plz = $address['plz']; 
    $ort = $address['ort']; 
    $land = $address['land'];  


    //PayPalData 
    $payer = new Payer(); 
    $payer->setPaymentMethod("paypal"); 

    $_itemlist = array(); 
    foreach($items as $it){ 
     $i = new Item(); 
     $i->setName($it['name']) 
      ->setCurrency($currency) 
      ->setDescription($it['description']) 
      ->setQuantity($it['amount']) 
      ->setTax($it['tax']) 
      ->setSku($it['number']) // Similar to "item_number" 
      ->setPrice($it['price']); 

     //Item back array 
     array_push($_itemlist, $i); 
    } 



    //Paypal itemlist 
    $itemList = new ItemList(); 
    $itemList->setItems($_itemlist);   

    $details = new Details(); 
    $details->setShipping($shipping) 
     ->setTax($tax) 
     ->setSubtotal($subtotal); 

    $amount = new Amount(); 
    $amount->setCurrency($currency) 
     ->setTotal($total) 
     ->setDetails($details); 

    $payee = new Payee(); 
    $payee->setEmail($payee_email); 

    $transaction = new Transaction(); 
    $transaction->setAmount($amount) 
     ->setItemList($itemList) 
     ->setDescription("Payment description") 
     ->setPayee($payee) 
     ->setInvoiceNumber(uniqid());  

    $redirectUrls = new RedirectUrls(); 
    $redirectUrls->setReturnUrl("$url_success") 
     ->setCancelUrl("$url_error");    


    $payment = new Payment(); 
    $payment->setIntent("sale") 
     ->setPayer($payer) 
     ->setRedirectUrls($redirectUrls) 
     ->setTransactions(array($transaction)); 

    $request = clone $payment; 

    try { 
     $clientid = $clientid; 
     $clientsecret = $clientsecret; 

     $apiContext = new ApiContext(new OAuthTokenCredential($clientid, $clientsecret)); 
     $apiContext->setConfig(
      array(
      'mode' => 'live', 
     ));    
     $payment->create($apiContext); 

    } catch (Exception $e) { 
     /* 
     * print_r($_itemlist); 
      echo "<div class='alert alert-danger'>". 
        $e->getMEssage()."<br>". 
        "<pre>".$e->getData()."</pre><br>". 
        "Total: $total <br> Subtotal: $subtotal <br> Shipping: $shipping <br> Tax: $tax <br>". 
        "<pre>$payment</pre>". 
       "</div>"; 
     */   
    } 


    $res = "   
    <script src='https://www.paypalobjects.com/api/checkout.js'></script>  
    <div id='checkout_button'></div>   
    <script> 

     // Render the PayPal button 

     paypal.Button.render({ 

      // Set your environment 

      env: 'production', // sandbox | production 

      // PayPal Client IDs - replace with your own 
      // Create a PayPal app: https://developer.paypal.com/developer/applications/create 

      style: { 
       size: 'medium', 
       color: 'silver', 
       shape: 'rect' 
      }, 

      client: { 
       production: '$clientid' 
      }, 

      // Wait for the PayPal button to be clicked 

      payment: function() { 

       // Make a client-side call to the REST api to create the payment 

       return paypal.rest.payment.create(this.props.env, this.props.client, 
        ".$payment." 
       ); 
      }, 

      // Wait for the payment to be authorized by the customer 

      onAuthorize: function(data, actions) { 

       // Execute the payment 

       return actions.payment.execute().then(function() { 
        location.href='$url_success'; 
       }); 
      }, 

      // Wait for the payment to be authorized by the customer 

      onError: function(err) { 
       // Show an error page here, when an error occurs 
       location.href = '$url_error'; 
      }, 

      onCancel: function(data, actions) { 
       return actions.redirect(); 
      }, 

     }, '#checkout_button'); 

    </script> 


    "; 

    return $res; 
} 
} 

각 상인 만들 수있다 개발자 REST-API-Tool의 새 앱인 paypal-business-account를 사용해야합니다. 이러한 앱 자격 증명을 만든 후에는 실제 환경으로 전환해야합니다. 비즈니스 계정에 로그인하고 'REST-API 앱'에 대한 링크를 따르세요. https://developer.paypal.com/developer/applications/