The server side method suggested is important, but you might also use some javascript to disable the button on press so it can't be pressed again. Will get 99% of the occurrences and not hit the server.
Wayne On 04/02/2012, at 8:50 AM, Dale Graham wrote: > Try setting a user variable counter and set it to 1. Then increment it every > time they hit pay. Don't record any requests to pay where the counter is > greater than 1. (You could also use that value to help you change the display > on the page to show that the Pay button has been hit if it's reloaded, etc.) > > On Feb 3, 2012, at 4:20 PM, Brian Mowers wrote: > >> I am looking for someone who can improve my ecommerce module. Written in >> Witango? It interacts with Verisign Link (Paypal). >> I want to stay on my page during the whole CC approval process. I am getting >> duplicate charges when someone hits the Pay button twice (or more). It works >> for the most part but could work better. Who want to take a shot at this? >> >> Brian Mowers >> Canton,MI >> Contact:[email protected] >> >> >> >> On Fri, Feb 3, 2012 at 3:59 PM, WebDude <[email protected]> wrote: >> >> ngo >> It seems that I am also getting just subscribes, unless the list has been >> very dead lately. >> >> >> -----Original Message----- >> From: Fogelson, Steve [mailto:[email protected]] >> Sent: Tuesday, January 24, 2012 9:41 PM >> To: [email protected] >> Subject: RE: TeraScript-Talk: subscribe terascript-talk >> >> Still developing with TeraScript >> >> Steve Fogelson >> >> -----Original Message----- >> From: Wayne Irvine [mailto:[email protected]] >> Sent: Tuesday, January 24, 2012 4:01 PM >> To: [email protected] >> Subject: Re: TeraScript-Talk: subscribe terascript-talk >> >> These subscription notifications are the only messages I see from the >> Terascript-Talk list. Please assure me I have some setting wrong because >> otherwise it's a tad quiet. >> >> Wayne Irvine >> >> On 25/01/2012, at 2:12 AM, Gimpl Roland wrote: >> >> > subscribe terascript-talk >> > >> > >> > ---------------------------------------- >> > >> > To unsubscribe from this list, please send an email to >> [email protected] with "unsubscribe terascript-talk" in the body. >> > >> >> >> >> ---------------------------------------- >> >> To unsubscribe from this list, please send an email to >> [email protected] with "unsubscribe terascript-talk" in the body. >> >> >> >> ---------------------------------------- >> >> To unsubscribe from this list, please send an email to >> [email protected] with "unsubscribe terascript-talk" in the body. >> >> >> >> ---------------------------------------- >> >> To unsubscribe from this list, please send an email to >> [email protected] with "unsubscribe terascript-talk" in the body. >> >> >> >> To unsubscribe from this list, please send an email to >> [email protected] with "unsubscribe terascript-talk" in the body. > > > To unsubscribe from this list, please send an email to > [email protected] with "unsubscribe terascript-talk" in the body. ---------------------------------------- To unsubscribe from this list, please send an email to [email protected] with "unsubscribe terascript-talk" in the body.
