Paypal Integration

I have tested the Paypal Express Checkout using Sandbox Test Account, it finally works! Thanks to the wizard. I bet i wouldn't able to complete it without the help of the wizard.

Here you go.. http://integrationwizard.x.com/index.php
Bookmark it!!

The Express Checkout Guide provided by Paypal seems to be so informative but in fact it sucks. It only tells you the idea of the entire integration and payment building block. How to implement it, you think yourself.. -_-"

It has some slight differences from what I used to integrate for other payment gateway solution.
Instead the simple http POST / GET as expected, you actually need something call "CURL" in place which i really not familiar with it at all!

#CURL - from what i understand it should be something similar like HttpClient or HttpURLConnection in Java..

... hehe.. done sharing. And I shall proceed to fully integrate the solution into my so-called-eCommerce product ^^