Chapter 10
218
CyberCash Interactions
The Drumbeat CyberCash contracts interact with the CyberCash SmartElement
to enable CyberCash transaction services in an online store. While setting up and
using the CyberCash element is easy, you will still need to register as a merchant
with CyberCash, install and configure the CyberCash Merchant Connection Kit
(MCK), and set up bank accounts for your commerce sites before you can go live.
For information on the CyberCash configuration process, visit CyberCash at
www.cybercash.com/cybercash/merchants/.
The CyberCash element's functionality is achieved through the application of
contracts described below. Processing a transaction with the CyberCash
SmartElement involves the following three steps:
1
Setting the SmartElement's properties to data required for the CyberCash Cash
Register using the "Set" contracts.
2
Sending the transaction to CyberCash using the 'Submit [CyberCash] data for
processing when [button] is clicked' contract.
3
Capturing the results of the transaction request from the CyberCash
Cash Register.
Note that the application order of the contracts described below is important and
should follow the steps listed here. In other words, the 'Set' contracts should be
applied before the contract that submit the info to CyberCash, which, in turn,
should be applied before that contracts that capture status info returned from
CyberCash. These requirements are described in further detail below.
Contracts
Set all [CyberCash] credit card properties to values from
[Recordset] when [button] is clicked
This is an interaction that sets all the CyberCash SmartElement credit card
properties to values from the recordset. Parameters to the contract specify columns
in the recordset that contain data appropriate for the respective credit card
properties. Use this contract as opposed to the individual 'Set' contracts if all the
credit card data is coming form one recordset (which it ought to). If you use this
contract, you will still have to apply separate contracts to set the OrderID and
OrderTotal properties as described below.
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