updateGoodsQty

Purpose:

The updateGoodsQty function is used to change the quantity of a specific item in a passive invoice.

Return value:

String - Invoice number of the updated invoice

or

Throws an exception with error code and error message.

Code examples

Please note that you can find more code examples in our API-files which you will find under Download API in the left menu.

The code examples have been divided into several steps. Click on the step you would like to see the code example.
1. Initialize and setup the Klarna instance
$k = new Klarna();

$k->config(
    123456,               // Merchant ID
    'sharedSecret',       // Shared Secret
    KlarnaCountry::SE,    // Country
    KlarnaLanguage::SV,   // Language
    KlarnaCurrency::SEK,  // Currency
    Klarna::BETA,         // Server
    'json',               // PClass Storage
    '/srv/pclasses.json', // PClass Storage URI path
    true,                 // SSL
    true                  // Remote logging of response times of xmlrpc calls
);
2. Update goods quantity
// Here you enter the invoice number you got from addTransaction():
$invNo = '123456';

try {
    $result = $k->updateGoodsQty(
        $invNo,     // Invoice number
        'MG200MMS', // ArtNo must be the same as the one you used in
                    // addArticle() when you made the addTransaction() call.
        2           // New Quantity
    );

    echo "Result: {$result}\n";
    /* Article quantity updated successfully, proceed accordingly.
       $result contains the same invoice number.
     */
} catch(Exception $e) {
    // Something went wrong, print the message:
    echo "{$e->getMessage()} (#{$e->getCode()})\n";
}
The code examples have been divided into several steps. Click on the step you would like to see the code example.
1. Initialize and setup the Klarna instance
            API klarna = new API ();

            /** Configure the Klarna object **/
            klarna.Config (new KlarnaConfig () {
                EID = 123456,
                Secret = "sharedsecret",
                Country = API.Country.Sweden,
                Language = API.Language.Swedish,
                Currency = API.Currency.SEK,
                Encoding = API.Encoding.Swedish,
            // API.KlarnaServer.Beta or API.KlarnaServer.Live, depending
            // on which server your eid is associated with
                Mode = API.KlarnaServer.Beta,
                PCStorage = "xml",
                PCURI = @"/tmp/pclasses.xml"
            });
2. Update goods quantity
            //Use the invoice number you recieved from the AddTransaction() call
            string invoicenr = "";

            try {
                string result = klarna.UpdateGoodsQuantity (
                    invoicenr,
                    "1234e", //Article number. Must be the same as the one you used in AddGoods() when you made the AddTransaction() call
                    3 //Quantity,
                );

                //Article number has been updated successfully, proceed accodingly. The result now holds the invoicenr of the same invoice with the updated goods quantity
                Console.WriteLine (result);
            } catch (Exception e) {
                //Something went wrong, print the error:
                Console.WriteLine ("Error: " + e.Message);
            }
The code examples have been divided into several steps. Click on the step you would like to see the code example.
1. Initialize and setup the Klarna instance
    Klarna k = new Klarna();

    /*
     *  Configure the Klarna object using the config() method. (Alternative 1)
     */

    /* KlarnaConfig conf = new KlarnaConfig();
    
    // Define values:
    conf.setEid(0);                         // Merchant ID or Estore ID, an Integer above 0.
    conf.setSecret("sharedSecret");         // The shared secret which accompanied your eid.
    conf.setCountry(KlarnaCountry.DE);      // The country of your store.
    conf.setLanguage(KlarnaLanguage.DE);    // The language of your store.
    conf.setCurrency(KlarnaCurrency.EUR);   // The currency of your store.
    conf.setMode(Klarna.BETA);              // or Klarna.LIVE when you are ready to go live.
    
    // Define pclass settings:
    conf.setPcStorage("json");              // Storage module. Currently only json is supported.
    conf.setPcURI("/srv/pclasses.json");    // Where the json file for the pclasses are stored.
    
    // Should we use SSL?
    conf.setSsl(false);
    
    // Should we error report/status report to klarna.
    conf.setCandice(true);                  // set to false if your server doesn't support UDP
    
    // Do we want to see normal debug information?
    conf.setDebug(null);                    // true to debug, null or false not to debug
    // Set the config object.
    k.config(conf);
    
     */


    /* 
     *  Configure the Klarna object using the config() method (Alternative 2)
     */

    /*
     *   k.config(0,                     // e-store ID
     *           "sharedSecret",         // shared secret
     *           KlarnaCountry.DE,       // Country constant
     *           KlarnaLanguage.DE,      // Language constant
     *           KlarnaCurrency.EUR,     // Currency constant
     *           Klarna.BETA,            // Mode, BETA or LIVE
     *           "json",                 // Storage module
     *           "/srv/pclasses.json",   // Storage location
     *           true,                   // SSL
     *           true                    // Candice
     *           );
     * 
     *  k.debug = false;
     */

    /* 
     *  Configure the Klarna object using the config() method (Alternative 3)
     */

    k.config(KlarnaConfig.fromJson("/srv/klarna.json"));

    /*  the file would contain the following data to set the same information as above alternatives:
     * {
     *      "eid":0,
     *      "secret":"sharedSecret",
     *      "country":"DE",
     *      "language":"DE",
     *      "currency":"EUR",
     *      "mode":1,
     *      "ssl":false,
     *      "candice":true,
     *      "pcStorage":"json",
     *      "pcURI":"/srv/pclasses.json"
     *  }
     *
     */
2. Update goods quantity
    // Here you enter the invoice number you got from addTransaction();
    String invNo = request.getParameter("invoice_number");

    try {
        String result = k.updateGoodsQty(
                invNo,
                "MG200MMS",// artNo must be the same as the one you used in addArticle() when you made the addTransaction() call.
                2); // new Quantity
        
        /* article quantity was updated successfully, proceed accordingly.
         * result contains the same invoice number. */
    } catch (Exception e) {
        // Something went wrong, print the message.
        out.println(e.getMessage());
    }
The code examples have been divided into several steps. Click on the step you would like to see the code example.
1. Initialize and setup the Klarna instance
<%
    Option Explicit
%>



<%

    ' Grab the API object
    ' -Merchant ID or Estore ID, an integer above 0.
    ' -The shared secret which accompanied your eid.
    ' -Country, language and currency.
    Dim kAPI
    Set kAPI = GetKlarna(0, "sharedsecret", "SE", "SV", "SEK")

    ' Do we want to see normal debug information?
    kAPI.DebugInformation = True

    ' Set the address and port to Klarna server.
    ' Use LIVE or BETA depending on which server your eid is associated with.
    kAPI.SetPort(HTTPS_PORT) ' or HTTP_PORT
    kAPI.SetHost(BETA_HOST) ' or LIVE_HOST

    ' Where the XML for the PClasses are stored, e.g. "pclasses.xml"
    kAPI.SetPClassesStorageUri(Server.MapPath("pclasses.xml"))

%>
2. Update goods quantity
<%

    On Error Resume Next

    ' Here you enter the invoice number:
    Dim invoiceNumber
    invoiceNumber = CStr(Request.QueryString("invno"))

    ' Update the quantity
    ' -Invoice number
    ' -Article number, must be the same as the one you used in addArticle()
    ' -Quantity, update quantity to 2.
    Dim result
    result = kAPI.UpdateGoodsQuantity(invoiceNumber, "MG200MMS", 2)

    If Err.number = 0 Then
        ' Success

        ' Article quantity updated successfully, proceed accordingly.
        ' result contains the same invoice number.
        Response.Write("Successfully updated goods quantity on invoice #" & result & "

") Else ' Something went wrong Response.Write("Error occured: " & Err.number & " - " & Err.Description & "
" & Err.Source & "
") End If %>

Input data:

Variable Type Description
Required eidintegerAn e-store ID which refers to your store in Klarna's database
Required invnostringThe passive invoice number
Required secretstringA shared secret used to secure all traffic exchanged by Klarna and your store
Required artnostringArticle number on item being changed
Required newQtyintegerNew quantity