[Techno WeBlog] Preventing Double Payments

[Jansan John]

[http://blog.codlib.com/2007/12/16/preventing-double-payments/]
One of the problems in e-commerce is how to protect the user from making mistakes. It's even more critical when your protection target is on-line payments. Usually, you need to send a request to a credit authorization system, get back a transaction number, and only then charge the user's bank account. A common scenario is that the credit authorization number is late to come back, the user becomes anxious, and he or she presses the Charge My Account button again... Read More..

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Posted By Jansan John to Techno WeBlog at 12/16/2007 10:29:00 PM