google checkout digital products

Basically I want a functionality to download code mywebsite.

I checked following link for google checkout digital products. https://checkout.google.com/support/sell/bin/answer.py?answer=39011

I created buy now button for digital product from sandbox using this link.HTML code redirects me to google checkouts as usual.

But it does not give me any download link anywhere after payment. ??

 <form action="https://sandbox.google.com/checkout/api/checkout/v2/checkoutForm/Merchant/859574590497884" id="BB_BuyButtonForm" method="post" name="BB_BuyButtonForm" target="_top">
<input name="item_name_1" type="hidden" value="mycode"/>
<input name="item_description_1" type="hidden" value="this item is all about my code"/>
<input name="item_quantity_1" type="hidden" value="1"/>
<input name="item_price_1" type="hidden" value="1251.0"/>
<input name="item_currency_1" type="hidden" value="USD"/>
<input name="shopping-cart.items.item-1.digital-content.description" type="hidden" value="Please read this instructions.."/>
<input name="shopping-cart.items.item-1.digital-content.url" type="hidden" value="http://www.xxxxxxxx.in/xxxxxxxx/xxxxxx/20110929034224791156.pdf"/>
<input name="_charset_" type="hidden" value="utf-8"/>
<input alt="" src="https://sandbox.google.com/checkout/buttons/buy.gif?merchant_id=859574590497884&amp;w=117&amp;h=48&amp;style=white&amp;variant=text&amp;loc=en_US" type="image"/>

开发者_开发知识库

You need to use continue_url

<input type="hidden" name="continue_url" value="http://www.example.com/download"/>

Google Checkout offer a digital delivery solution, with various options for providing access to the digital content.

Please be aware that credit card transactions are authorized and charged AFTER the user places the order. Depending on how valuable the content is, you may want to hold off providing the URL to the download content until payment is guaranteed.

More details in this doc:

http://code.google.com/apis/checkout/developer/Google_Checkout_Digital_Delivery.html