Re: Duplicate Cart ID
This WebDNA talk-list message is from 2001
It keeps the original formatting.
numero = 39600
interpreted = N
texte = >What I'm trying to circumvent is an problem that occurs when a customer uses the Back button or a Bookmark and resubmits a new order using a previously used Cart ID. >Someone once suggested writing all used cart numbers to a db and checking all new cart numbers against that, but it seems like a lotta trouble for minimal return. As long as the date and time on the server aren't reset, you should vet a unique cart number each time.As far as the Back button or bookmark problem, use the Post method to ensure that the cart number is never included in a URL. You can also use frames so that only one URL for your site, say the home page, is ever displayed.Does this help?Glenn------------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list
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>What I'm trying to circumvent is an problem that occurs when a customer uses the Back button or a Bookmark and resubmits a new order using a previously used Cart ID. >Someone once suggested writing all used cart numbers to a db and checking all new cart numbers against that, but it seems like a lotta trouble for minimal return. As long as the date and time on the server aren't reset, you should vet a unique cart number each time.As far as the Back button or bookmark problem, use the Post method to ensure that the cart number is never included in a URL. You can also use frames so that only one URL for your site, say the home page, is ever displayed.Does this help?Glenn------------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list . To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to Web Archive of this list is at: http://search.smithmicro.com/
Glenn Busbin
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