Re: question: back button prevention

This WebDNA talk-list message is from

1997


It keeps the original formatting.
numero = 12650
interpreted = N
texte = >Is there a way to prevent a user from doing the $pruchase twice? As it is >now, the user can go back to the invoice page by using the back button and >then press the $purchase again. The results are zeroed out but it plays >havoc on webmerchant.1) Manually add two new preferences to your WebCatalog Prefs file CompletedFolderCompletedOrders/ ProblemsFolderProblems/2) Create folders called CompletedOrders and Problems *inside* your store folder (right next to the ShoppingCarts and Orders folders).3) Set WebMerchant's preferences to use those 2 foldersWebCatalog always checks in those folders before a $Purchase, and if the cart file is sitting in any of them, it will issue an error message instead of re-submitting the order.Grant Hulbert, V.P. Engineering | ===== Tools for WebWarriors ===== Pacific Coast Software | WebCatalog Pro, WebCommerce Solution 11770 Bernardo Plaza Court | SiteEdit Pro, SiteCheck, PhotoMaster San Diego, CA 92128 | SiteGuard 619/675-1106 Fax: 619/675-0372 | http://www.smithmicro.com Associated Messages, from the most recent to the oldest:

    
  1. Re: question: back button prevention (Grant Hulbert 1997)
  2. Re: question: back button prevention (Kenneth Grome 1997)
  3. question: back button prevention (Kevin Furuta 1997)
>Is there a way to prevent a user from doing the $pruchase twice? As it is >now, the user can go back to the invoice page by using the back button and >then press the $purchase again. The results are zeroed out but it plays >havoc on webmerchant.1) Manually add two new preferences to your WebCatalog Prefs file CompletedFolderCompletedOrders/ ProblemsFolderProblems/2) Create folders called CompletedOrders and Problems *inside* your store folder (right next to the ShoppingCarts and Orders folders).3) Set WebMerchant's preferences to use those 2 foldersWebCatalog always checks in those folders before a $Purchase, and if the cart file is sitting in any of them, it will issue an error message instead of re-submitting the order.Grant Hulbert, V.P. Engineering | ===== Tools for WebWarriors ===== Pacific Coast Software | WebCatalog Pro, WebCommerce Solution 11770 Bernardo Plaza Court | SiteEdit Pro, SiteCheck, PhotoMaster San Diego, CA 92128 | SiteGuard 619/675-1106 Fax: 619/675-0372 | http://www.smithmicro.com Grant Hulbert

DOWNLOAD WEBDNA NOW!

Top Articles:

Talk List

The WebDNA community talk-list is the best place to get some help: several hundred extremely proficient programmers with an excellent knowledge of WebDNA and an excellent spirit will deliver all the tips and tricks you can imagine...

Related Readings:

Time for a hard questions. (1997) Help name our technology! (1997) [showif],[refferer],[include] in errormessages.db (2002) How do I access a shopping cart once it had been moved into (2000) Price recalc based on quantity (1997) SKU (1997) RE: 2nd WebCatalog2 Feature Request (1996) # fields limited? (1997) PROTECT Q (2000) banner ad redirection page (1999) Resume Catalog ? (1997) HELP WITH DATES (1997) [SEARCH] Context for SKU prices not working... (1998) Time/date formatting %X doesn't work ... (1997) OT: really big site on xserve (2003) setting cookies then redirecting? (1998) Format question WC Mac f3 (1997) 100% CPU (2003) Problem with version 4 browsers (1998) WebCatalog dying in WebTen Revisited (1998)