宝空白订单汇总

Question

可能重复：
Paypal Checkout Express empty cart problem

我拥有PayPal expresscheckout的问题。 我用集成向导https://www.paypal-labs.com/integrationwizard/ecpaypal/main.php的代码，一切工作正常，但是当我重定向到贝宝我想要有一个像贝宝的页面上的总量和种类描述的订单总结，但在我的情况下它的空白（如在此屏幕上http://imageshack.us/photo/my-images/819/blankv.png/）我可以把我的代码片段，我使用：

    // ================================== 
        // PayPal Express Checkout Module 
        // ================================== 

        //'------------------------------------ 
        //' The paymentAmount is the total value of 
        //' the shopping cart, that was set 
        //' earlier in a session variable 
        //' by the shopping cart page 
        //'------------------------------------ 
        $paymentAmount = $_SESSION["Payment_Amount"]; 

        //'------------------------------------ 
        //' When you integrate this code 
        //' set the variables below with 
        //' shipping address details 
        //' entered by the user on the 
        //' Shipping page. 
        //'------------------------------------ 

        $sql = "SELECT * FROM orders_shipping_address WHERE orderid={$_SESSION['orderId']}"; 
        $shipping_address = $this->db->query($sql)->fetchAll(); 

        $shipToName = $shipping_address[0]['lastname'] . " " . $shipping_address[0]['firstname']; 
        $shipToStreet = $shipping_address[0]['street1']; 
        $shipToStreet2 = $shipping_address[0]['street2']; //Leave it blank if there is no value 
        $shipToCity = $shipping_address[0]['city']; 
        $shipToState = "Romania"; 
        $shipToCountryCode = "RO"; // Please refer to the PayPal country codes in the API documentation 
        $shipToZip = $shipping_address[0]['zip']; 
        $phoneNum = $shipping_address[0]['phone']; 

        //'------------------------------------ 
        //' The currencyCodeType and paymentType 
        //' are set to the selections made on the Integration Assistant 
        //'------------------------------------ 
        $currencyCodeType = $_SESSION['currencyCodeType'] = "EUR"; 
        $paymentType = $_SESSION['PaymentType'] = "Sale"; 

        //'------------------------------------ 
        //' The returnURL is the location where buyers return to when a 
        //' payment has been succesfully authorized. 
        //' 
        //' This is set to the value entered on the Integration Assistant 
        //'------------------------------------ 
        $returnURL = $ret; 

        //'------------------------------------ 
        //' The cancelURL is the location buyers are sent to when they hit the 
        //' cancel button during authorization of payment during the PayPal flow 
        //' 
        //' This is set to the value entered on the Integration Assistant 
        //'------------------------------------ 
        $cancelURL = $cancel; 

        //'------------------------------------ 
        //' Calls the SetExpressCheckout API call 
        //' 
        //' The CallMarkExpressCheckout function is defined in the file PayPalFunctions.php, 
        //' it is included at the top of this file. 
        //'------------------------------------------------- 
        $resArray = CallMarkExpressCheckout ($paymentAmount, $currencyCodeType, $paymentType, $returnURL, 
                                $cancelURL, $shipToName, $shipToStreet, $shipToCity, $shipToState, 
                                $shipToCountryCode, $shipToZip, $shipToStreet2, $phoneNum 
       ); 

        $ack = strtoupper($resArray["ACK"]); 
        if($ack=="SUCCESS" || $ack=="SUCCESSWITHWARNING") 
        { 
          //dump($resArray); 
          //die; 
          $token = urldecode($resArray["TOKEN"]); 
          $_SESSION['reshash']=$token; 
          RedirectToPayPal ($token); 
        } 

任何帮助将是非常apreciated，在此先感谢。

Answer 1

在致电SetExpressCheckout之前，您需要将项目添加到nvp字符串。下面

额外的参数添加两个产品：

 &L_PAYMENTREQUEST_0_NAME0=productname 
     &L_PAYMENTREQUEST_0_NUMBER0=productcode 
     &L_PAYMENTREQUEST_0_DESC0=product-description 
     &L_PAYMENTREQUEST_0_AMT0=productamount 
     &L_PAYMENTREQUEST_0_QTY0=product-unit-price 
     &L_PAYMENTREQUEST_0_NAME1=productname 
     &L_PAYMENTREQUEST_0_NUMBER1=productcode 
     &L_PAYMENTREQUEST_0_DESC1=product-description 
     &L_PAYMENTREQUEST_0_AMT1=productamount 
     &L_PAYMENTREQUEST_0_QTY1=product-unit-price 

Answer 2

除了这里的其他意见，可以肯定，当你重定向到PayPal使用无证“useraction”选项正从SetExpressCheckout响应后：

？CMD = _express结账& useraction =提交 &令牌=的-返回令牌

Here's the PayPal forum reference to this parameter