Hash in coldfusion for secure payment gateway

Question

I am trying to create a hash password in coldfusion for our secure payment gateway to accept a transaction.

Unfortunately the payment gateway is refusing to accept my ge

Answer 1

The code should have functioned the way it is, but in my opinion it's better to create the value to hash as one big string. Appending to strings is 'costly' because each time you add to a string a new string is created and the old one destroyed. If you're processing one transaction a minute you'd never notice a difference, but it is good practice either way. I would use.

Now you may have an issue getting a HASH in PHP to match a HASH in ColdFusion, but that's a separate issue.

Sample

Returns

92A14E1D03833CB3FD6932A8E240861CDEC66E46723A544DFBC3C592D5EE7E66