https://community.developer.cybersource.com/t5/Integration-and-Testing/How-to-prevent-form-resubmission-with-DPM/m-p/49852#M25381 <P>I'm trying to use the PRG pattern to prevent form resubmmision with Authorize.Net DPM method. &nbsp;My check out form post s the necesary data to authorize.net with the relay URL posts to my first&nbsp;ASP page on our site, then from that page I have it redirect to a second&nbsp;ASP page. &nbsp;However, when I refresh the second page, which has the URL displayed on the browser as&nbsp;<A target="_blank" href="https://secure.authorize.net/gateway/transact.dll">https://secure.authorize.net/gateway/transact.dll</A> with the content of my second ASP page, it prompt me if I want to resubmit the form, if I click on continue then the original checkout form get resubmitted to authorize.net. &nbsp;How do I prevent&nbsp;form resubmission with DPM.</P><P>&nbsp;</P><P>I have no problem with PayPal in applying this PRG pattern in this situation because I think PayPal redirects to my relay response page while Authorize.Net posts to my relay response page.</P> Mon, 02 Mar 2015 23:08:50 GMT phongn 2015-03-02T23:08:50Z https://community.developer.cybersource.com/t5/Integration-and-Testing/How-to-prevent-form-resubmission-with-DPM/m-p/49852#M25381 <P>I'm trying to use the PRG pattern to prevent form resubmmision with Authorize.Net DPM method. &nbsp;My check out form post s the necesary data to authorize.net with the relay URL posts to my first&nbsp;ASP page on our site, then from that page I have it redirect to a second&nbsp;ASP page. &nbsp;However, when I refresh the second page, which has the URL displayed on the browser as&nbsp;<A target="_blank" href="https://secure.authorize.net/gateway/transact.dll">https://secure.authorize.net/gateway/transact.dll</A> with the content of my second ASP page, it prompt me if I want to resubmit the form, if I click on continue then the original checkout form get resubmitted to authorize.net. &nbsp;How do I prevent&nbsp;form resubmission with DPM.</P><P>&nbsp;</P><P>I have no problem with PayPal in applying this PRG pattern in this situation because I think PayPal redirects to my relay response page while Authorize.Net posts to my relay response page.</P> Mon, 02 Mar 2015 23:08:50 GMT https://community.developer.cybersource.com/t5/Integration-and-Testing/How-to-prevent-form-resubmission-with-DPM/m-p/49852#M25381 phongn 2015-03-02T23:08:50Z https://community.developer.cybersource.com/t5/Integration-and-Testing/How-to-prevent-form-resubmission-with-DPM/m-p/49863#M25392 <P>This is urgent. &nbsp;Please help. &nbsp;</P> Tue, 03 Mar 2015 15:17:20 GMT https://community.developer.cybersource.com/t5/Integration-and-Testing/How-to-prevent-form-resubmission-with-DPM/m-p/49863#M25392 phongn 2015-03-03T15:17:20Z https://community.developer.cybersource.com/t5/Integration-and-Testing/How-to-prevent-form-resubmission-with-DPM/m-p/49864#M25393 <P>How are you doing the redirect? did you use javascript?</P><P><A target="_blank" href="http://developer.authorize.net/api/howitworks/dpm/">http://developer.authorize.net/api/howitworks/dpm/</A></P> Tue, 03 Mar 2015 15:44:16 GMT https://community.developer.cybersource.com/t5/Integration-and-Testing/How-to-prevent-form-resubmission-with-DPM/m-p/49864#M25393 RaynorC1emen7 2015-03-03T15:44:16Z