@Andrius Awesome! Did not know about that. Looks good, will try to implement it.
On Nov 21, 5:32 am, Andrius A <[email protected]> wrote: > I am using paypal with gae and found it reliable. You should use PayPal IPN. > It sends payment confirmations on the background and if your app times out > to responde paypal will retry automatically in couple of seconds up to > couple of minutes intervals. > > On 20 November 2010 03:32, nischalshetty <[email protected]> wrote: > > > > > > > > > @Ikai I face a similar issue with the PayPal API for GAE/J. I redirect > > users to PayPal, they pay and when they are redirected back to the > > site, it probably times out thus making my app fail while getting the > > payment confirmation and this happens a lot of times :( > > > -Nischal > > > On Nov 20, 12:56 am, Philippe Beaudoin <[email protected]> > > wrote: > > > By all means, go ahead. Don't hesitate to put them in touch with me if > > needed. > > > > Philippe > > > > On Fri, Nov 19, 2010 at 11:35 AM, Ikai Lan (Google) > > > > <[email protected] <ikai.l%[email protected]>> wrote: > > > > Would you mind if I passed this feedback along to their team? Paypal > > has > > > > been pretty helpful to us in the past when we've had issues. > > > > > -- > > > > Ikai Lan > > > > Developer Programs Engineer, Google App Engine > > > > Blogger:http://googleappengine.blogspot.com > > > > Reddit:http://www.reddit.com/r/appengine > > > > Twitter:http://twitter.com/app_engine > > > > > On Fri, Nov 19, 2010 at 10:59 AM, Philippe Beaudoin > > > > <[email protected]> wrote: > > > > >> PayPal production API server seems faster, plus it looks like I get my > > > >> full 10s of URLFetch on the deployed version (I definitely don't get > > > >> them in the development server). For the moment our solution is "log > > > >> and see", That is, we log/email everytime a URLFetch timeout occurs on > > > >> the PayPal request and look into the issue manually, removing double > > > >> billings and/or contacting the client. > > > > >> If this happens too often then my alternate solution would be to: > > > >> - Start a recurring payment with PayPal with a 0.01$ payment and a > > > >> very far first payment date. > > > >> - Get the ProfileId back from paypal (or a timeout, in which case we > > > >> retry). > > > >> - Once we have the ProfileID we modify the PayPal profile to the real > > > >> amout and the real payment date. > > > >> - Manually remove the leftover 0.01$ profile once in a while. > > > > >> What would be really needed is for paypal to allow us to request only > > > >> a ProfileId without creating a payment profile, but I don't see this > > > >> anywhere in their API. > > > > >> Cheers, > > > > >> Philippe > > > > >> On Fri, Nov 19, 2010 at 10:42 AM, Ikai Lan (Google) > > > >> <[email protected] <ikai.l%[email protected]>> wrote: > > > >> > What are your solutions? I've heard that the Paypal sandbox is > > slower, > > > >> > but > > > >> > the production API server is relatively fast. Is this your > > experience? > > > > >> > -- > > > >> > Ikai Lan > > > >> > Developer Programs Engineer, Google App Engine > > > >> > Blogger:http://googleappengine.blogspot.com > > > >> > Reddit:http://www.reddit.com/r/appengine > > > >> > Twitter:http://twitter.com/app_engine > > > > >> > On Tue, Nov 16, 2010 at 11:03 AM, Philippe Beaudoin > > > >> > <[email protected]> wrote: > > > > >> >> I recently integrated a PayPal Website Payments Pro account with > > our > > > >> >> AppEngine app, using recurring profile for subscriptions. An issue > > I > > > >> >> have is > > > >> >> that I can sometime hit the 10s limit of URLFetch which lead to > > > >> >> recurring > > > >> >> profiles being registered over at PayPal but no way for my > > AppEngine > > > >> >> app to > > > >> >> know about them. This in turn can lead to double billing. > > > >> >> Were you guys able to solve that problem elegantly? (My solutions > > are a > > > >> >> bit hacky.) > > > >> >> Cheers, > > > >> >> Philippe > > > > >> >> -- > > > >> >> You received this message because you are subscribed to the Google > > > >> >> Groups > > > >> >> "Google App Engine" group. > > > >> >> To post to this group, send email to > > [email protected]. > > > >> >> To unsubscribe from this group, send email to > > > >> >> [email protected]<google-appengine%2Bunsubscrib > > > >> >> [email protected]> > > . > > > >> >> For more options, visit this group at > > > >> >>http://groups.google.com/group/google-appengine?hl=en. > > > > >> > -- > > > >> > You received this message because you are subscribed to the Google > > > >> > Groups > > > >> > "Google App Engine" group. > > > >> > To post to this group, send email to > > [email protected]. > > > >> > To unsubscribe from this group, send email to > > > >> > [email protected]<google-appengine%2Bunsubscrib > > > >> > [email protected]> > > . > > > >> > For more options, visit this group at > > > >> >http://groups.google.com/group/google-appengine?hl=en. > > > > >> -- > > > >> You received this message because you are subscribed to the Google > > Groups > > > >> "Google App Engine" group. > > > >> To post to this group, send email to > > [email protected]. > > > >> To unsubscribe from this group, send email to > > > >> [email protected]<google-appengine%2Bunsubscrib > > > >> [email protected]> > > . > > > >> For more options, visit this group at > > > >>http://groups.google.com/group/google-appengine?hl=en. > > > > > -- > > > > You received this message because you are subscribed to the Google > > Groups > > > > "Google App Engine" group. > > > > To post to this group, send email to [email protected] > > . > > > > To unsubscribe from this group, send email to > > > > [email protected]<google-appengine%2Bunsubscrib > > > > [email protected]> > > . > > > > For more options, visit this group at > > > >http://groups.google.com/group/google-appengine?hl=en. > > > -- > > You received this message because you are subscribed to the Google Groups > > "Google App Engine" group. > > To post to this group, send email to [email protected]. > > To unsubscribe from this group, send email to > > [email protected]<google-appengine%2Bunsubscrib > > [email protected]> > > . > > For more options, visit this group at > >http://groups.google.com/group/google-appengine?hl=en. -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
