Re: Paypal Integration / JNSI

Thanks :)

On Saturday, 12 May 2012 08:41:58 UTC-5, Sydney wrote:

I use the Paypal Adaptive API. So far I managed to display the paypal page using a lightbox. But I have a problem when trying to close the lightbox. I failed in Step 4

3. Include the PayPal JavaScript functions from dg.js.

<script src="https://www.paypalobjects.com/js/external/dg.js">

</script>

4. Create an embedded flow object and associate it with your payment form or button.

<script>

var dgFlow = new PAYPAL.apps.DGFlow({ trigger: 'submitBtn' });

</script>

After Completing This Task:

On the pages you identify as the return and cancel URLs in the Pay API operation, you must

include the PayPal JavaScript functions from dg.js and close the PayPal window, as in the

following example:

dgFlow = top.dgFlow || top.opener.top.dgFlow;

dgFlow.closeFlow();

top.close();

What I did:

For step 4, I call the following JNSI method:

    private native void paypalLight() /*-{

var dgFlow = new $wnd.PAYPAL.apps.DGFlow({

trigger : 'submitBtn'

});

    }-*/;

The paypal page is displayed in the lightbox, than I click the cancel button. My cancelURL is http://127.0.0.1:8888/xxx.html?gwt.codesvr=127.0.0.1:9997#!homePage;cancel=true and in this page I process the cancel parameter by calling the following JNSI:

    public static native void paypalClose() /*-{

dgFlow = $wnd.top.dgFlow || $wnd.top.opener.top.dgFlow;

dgFlow.closeFlow();

$wnd.top.close();

    }-*/;

When I cancel the transaction, the cancelUrl gets called, and the paypalClose method is called. I get the error: (TypeError): $wnd.top.opener is null.

Any ideas?

Thanks

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