Paypal Api 不要直接传递 PAY-XXX 或 PAYID-XXX

Posted 2023-02-22

【中文标题】Paypal Api 不要直接传递 PAY-XXX 或 PAYID-XXX

【英文标题】：Paypal Api Do not pass PAY-XXX or PAYID-XXX directly

【发布时间】：2019-12-02 06:07:43

【问题描述】：

我的系统中的一切都处于良好状态，但从昨天开始我收到这样的错误，我不明白为什么？

错误：不要将 PAY-XXX 或 PAYID-XXX 直接传递到 createOrder。改为传递 EC-XXX 令牌

这是我的智能支付按钮脚本

<script>
  paypal.Buttons(
        style: 
          layout: 'vertical',
          color: 'black',
          shape: 'rect',
          label: 'paypal',
          tagline: false,
          size: 'responsive',
        ,

        createOrder: function() 

          var SETEC_URL = '/api/create-payment';
          var checkBox = document.getElementById("ship_to_different");
          var note = $("#ordernote").val();
          if (checkBox.checked == true) 
            var body = $("#checkoutt, #data").serializeArray();
           else 
            $('input[name=note]').val(note);
            var body = $("#data").serializeArray();

          
          $("#wait").show();
          return fetch(SETEC_URL, 
            method: 'post',
            headers: 
              'content-type': 'application/json'
            ,
            body: JSON.stringify(
              body: body
            )

          ).then(function(res) 
            return res.json();
          ).then(function(data) 
            return data.id;
          );


        ,
        commit: false,
        onApprove: function(data) 

          var EXECUTE_URL = '/api/execute-payment';
          return fetch(EXECUTE_URL, 
            method: 'post',
            headers: 
              'content-type': 'application/json'
            ,
            body: JSON.stringify(
              paymentID: data.paymentID,
              payerID: data.payerID,

            )
          ).then(function(response) 
              console.log(response);

              if (response.statusText == 'OK') 
                var checkBox =
                  document.getElementById("ship_to_different");
                var note = $("#ordernote").val();
                if (checkBox.checked == true) 
                  var xdata = $("#checkoutt, #data").serialize();
                 else 
                  $('input[name=note]').val(note);
                  var xdata = $("#data").serialize();
                
                $.ajax(
                    type: 'post',
                    url: 'check-data',
                    data: xdata,
                    success: function() 
                      $("#wait").hide();
                      $("#success").show();
                    ,
                    error: function(request) 
                      json = $.parseJSON(request.responseText);
                      $.each(json.errors, function(key, value) 
                          $('#error' + key).html('');
                          $('#error' + key).append('<p 
                            class = "erro" > '+value+' < /p>');
                          );
                      
                    );
                
              )
          , onError: function(err) 
            console.log(err);
          
        ).render('#paypal-button-container');
</script>

这是我的后端创建支付功能：

public function createorder(Request $request)

    $body = json_decode(json_encode($request['body']),true);

    foreach($body as $valpay)
        if($valpay['name'] == '_token')
            unset($valpay);
        elseif($valpay['name'] == 'title[]')
            $titlepay[] = $valpay['value'];
        elseif($valpay['name'] == 'product_id[]')
            $product_idpay[] = $valpay['value'];
        elseif($valpay['name'] == 'price[]')
            $pricepay[] = $valpay['value'];
        elseif($valpay['name'] == 'quantity[]')
            $quantitypay[] = $valpay['value'];
        elseif($valpay['name'] == 'ssh')
            $shippingpay = $valpay['value'];
        elseif($valpay['name'] == 'total')
            $totalpay = $valpay['value'];
        elseif($valpay['name'] == 'subtotal')
            $subtotalpay = $valpay['value'];
        elseif($valpay['name'] == 'tax')
            $taxpay = $valpay['value'];
        elseif($valpay['name'] == 'city')
            $city = $valpay['value'];
        elseif($valpay['name'] == 'country')
            $country = $valpay['value'];
        elseif($valpay['name'] == 'state')
            $state = $valpay['value'];
        elseif($valpay['name'] == 'street')
            $street = $valpay['value'];
        elseif($valpay['name'] == 'zip')
            $zip = $valpay['value'];
        elseif($valpay['name'] == 'coupon')
            $coupon = $valpay['value'];
        elseif($valpay['name'] == 'discount')
            $discount = $valpay['value'];
        elseif($valpay['name'] == 'data')
            $data = $valpay['value'];
        elseif($valpay['name'] == 'x1')
            $gift = $valpay['value'];
        elseif($valpay['name'] == 'cost')
            $cost = $valpay['value'];
        

    


    $apiContext = new  ApiContext(
        new OAuthTokenCredential(
            'clientid',
            'secret'
        ));
    $payer = new Payer();
    $payer->setPaymentMethod("paypal");


    if(isset($gift))
        $item = new Item();
        $item->setName('Gift Coupon')
            ->setCurrency('USD')
            ->setQuantity('1')
            ->setPrice($cost);
        $items[] = $item;
        $subtotalpay = $cost;
        $totalpay = $cost;
    else
        foreach ($product_idpay as $key => $p_id)
            $item[$key] = new Item();
            $item[$key]->setName($titlepay[$key])
                ->setCurrency('USD')
                ->setQuantity($quantitypay[$key])
                ->setSku("123123") 
                ->setPrice($pricepay[$key]);
            $items[] = $item[$key];
        
    


    if(isset($coupon))

        $subtotalpay = $coupon;
        $item[$key+1] = new Item();
        $item[$key+1]->setName('Coupon')
            ->setCurrency('USD')
            ->setQuantity("1")
            ->setSku("test") // Similar to `item_number` in Classic API
            ->setPrice('-'.$discount);
        $items[] = $item[$key+1];
    

    if($taxpay == '1')
        $tax = round($subtotalpay * 8.625/100,2);

    else
        $tax = 0;
    
    $itemList = new ItemList();
    $itemList->setItems($items);


    $details = new Details();
    $details->setShipping($shippingpay)
        ->setTax($tax)
        ->setSubtotal($subtotalpay);

    $amount = new Amount();
    $amount->setCurrency("USD")
        ->setTotal($totalpay)
        ->setDetails($details);

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

    $redirectUrls = new RedirectUrls();
    $redirectUrls->setReturnUrl("http://homee.test/checkout")
        ->setCancelUrl("http://homee.test/checkout");

    $inputFields = new InputFields();
    $inputFields->setNoShipping(1);

    $webProfile = new WebProfile();
    $webProfile->setName('test'. uniqid())->setInputFields($inputFields);
    $webProfileId = $webProfile->create($apiContext)->getId();
    $payment = new Payment();
    $payment->setExperienceProfileId($webProfileId);
    $payment->setIntent("sale")
        ->setPayer($payer)
        ->setRedirectUrls($redirectUrls)
        ->setTransactions(array($transaction));

    $request = clone $payment;

    try 
        $payment->create($apiContext);
     catch (PayPalConnectionException $ex) 
        echo $ex->getCode(); // Prints the Error Code
        echo $ex->getData(); // Prints the detailed error message
        die($ex);
     catch (Exception $ex) 
        die($ex);
    

    $approvalUrl = $payment->getApprovalLink();

    return $payment;

这是执行支付功能

public function execute(Request $request)

    $apiContext = new ApiContext(
        new OAuthTokenCredential(
            'clientid',
            'secret'
        ));


    $paymentId = $request->paymentID;
    $payment = Payment::get($paymentId, $apiContext);

    $execution = new PaymentExecution();
    $execution->setPayerId($request->payerID);

    try
        $result = $payment->execute($execution, $apiContext);
        $res = $result->transactions[0]->related_resources[0]->sale->id;
        $res2 = $result->transactions[0]->invoice_number;
        $res3 = $result->getId();

        Transactions::create([
            'ip' => \Request::ip(),
            'transaction_id' => $res,
            'invoice_id' => $res2,
            'payment_id' => $res3
        ]);
        Refunds::create([
            'ip' => \Request::ip(),
            'transaction_id' => $res,
            'invoice_id' => $res2,
            'payment_id' => $res3,
            'amount' => '0'
        ]);

    catch (Exception $e)
        echo $e->getMessage();
        exit(1);
    




public function validateorder(Request $request)

    if($request['status']) 
        $messages = array(
            'zip' => 'Post Code Field is Required.'
        );
        $validator = Validator::make($request->all(), [
            'street' => 'required',
            'city' => 'required',
            'state' => 'required',
            'zip' => 'required',


        ]);
    elseif($request['guest']) 
        $validator = Validator::make($request->all(), [
            'name' => 'required',
            'email' => 'required',
            'country' => 'required',
            'phone' => 'required',
            'street' => 'required',
            'city' => 'required',
            'state' => 'required',
            'zip' => 'required',


        ]);
    elseif($request['x1']) 
        $validator = Validator::make($request->all(), [
            'email' => 'required'

        ]);
    
        try
        
            if ($validator->fails()) 
                return response()->json($validator->errors(), 422);
            
        
        catch (\Exception $e)
        

    

怎么了？

【参考方案1】：

如果有人遇到类似的问题，我现在可以从这个问题中找到解决方法，我已经尝试了使用 python 的解决方案，但我认为是否有人可以使用任何其他语言做同样的事情

payPal 向我们发送了一系列链接，所以我正在做的是从列表中获取链接

    
   "intent":"sale",
   "payer":
      "payment_method":"paypal"
   ,
   "redirect_urls":
      "return_url":"http://localhost:3000/payment/execute",
      "cancel_url":"http://localhost:3000/"
   ,
   "transactions":[
      
         "amount":
            "total":"5.00",
            "currency":"USD"
         ,
         "description":"This is the payment transaction description.",
         "item_list":
            "items":[
               
                  "name":"item",
                  "sku":"item",
                  "price":"5.00",
                  "currency":"USD",
                  "quantity":1
               
            ]
         ,
         "related_resources":[
            
         ]
      
   ],
   "id":"PAYID-MG5D3JA33asdasdasdasdASDASD815R",
   "state":"created",
   "create_time":"2021-12-15T19:10:28Z",
   "links":[
      
         "href":"https://api.sandbox.paypal.com/v1/payments/payment/PAYID-MG5SSDASDASDSADSAKD564815R",
         "rel":"self",
         "method":"GET"
      ,
      
         "href":"https://www.sandbox.paypal.com/cgi-bin/webscr?cmd=_express-checkout&token=EC-5K121231232094281T",
         "rel":"approval_url",
         "method":"REDIRECT"
      ,
      
         "href":"https://api.sandbox.paypal.com/v1/payments/payment/PAYID-MG5ADSADASDASDSA4564815R/execute",
         "rel":"execute",
         "method":"POST"
      
   ]

然后我得到链接数组并搜索

approval_url 然后做小的正则表达式/搜索并获取代码

token = ''

links = payment.links
for i in links:
    if(i.rel=="approval_url"):
        token = i.href.split("EC-",1)[1]
return token

如果你通过了这个，它就会起作用。 我不知道为什么 PayPal 会在 URL 中发送这个，这使得检索变得额外工作，但它的工作。希望这个对任何人都有帮助，因为我们在 PayPal 的文档中找不到这个