Kóré Levi-return_url | Stripe Developers | Page 1

lament rune Aug 24, 2022, 8:32 AM

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Your return_url is a localhost URL which I guess is unreachable from your compiled build

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You'd need to point that to the production/live URL in your actual app

warm totem Aug 24, 2022, 8:48 AM

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The return_url is reachable from the combpiled build, is working fine if I use the stripe payment without redirecting to a thir party website.

Btw, I dont know where i can get the production/live url from my app

lament rune Aug 24, 2022, 8:54 AM

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Can you share your confirmPayment code please

warm totem Aug 24, 2022, 9:02 AM

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I am using the Stripe.js library. The confirmPayment method is described in that library
https://stripe.com/docs/js/payment_intents/confirm_payment

let result = await stripe.confirmPayment({
elements,
confirmParams: {
return_url: window.location.href
},
});

Stripe JS Reference

lament rune Aug 24, 2022, 9:08 AM

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return_url: window.location.href is the issue

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That's compiling to https://localhost/index.html which is unreachable

warm totem Aug 24, 2022, 9:15 AM

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https://localhost/index.html is reacahble.
Is working fine if the stripe does not redirect to a third party website.

So, with stripe card payment is working fine, the return_url redirect to https://localhost/index.html?payment_intent=xxetc , and the app handle the parameters from the return_url, and creates the order/show error message etc.

The error occurs when I try to pay for example with bancontact. The confirmPayment redirects to the bancontact payment gateway, but when the payment gateway redirects to the app I'm getting the error described ..

sick junco Aug 24, 2022, 9:17 AM

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I'm not sure really, this is not a supported set up really (using Cordova, we don't have any official libraries, and we expect stripe.js to be used in full browsers and not a mobile app with an in-built server in that way)

warm totem Aug 24, 2022, 9:23 AM

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Hmm ..I get it.
I hope I can find a solution to it.
Anyway, thanks

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@sick junco @lament rune maybe could you help me with a bit information about the confirmPayment method?

What that method exaclty does? Open it a new url using the window.location ?
I just wan to reproduce the issue with a simple test environment without stripe, but I dont know the steps after the confirmPayment method was called

sick junco Aug 24, 2022, 9:39 AM

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it can do many things, if it's a card payment it might open a modal popup for 3D Secure, if it's a redirect-based payment method like Bancontact it would redirect the browser to the bank's authentication page

warm totem Aug 24, 2022, 9:55 AM

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Thanks, and maybe can you tell me exactly what code fragment it redirects to the bank's authentication page?

Because in Cordova build it is possible to open it in an inApp (in appliaction) browser or in the default browser of the device (Safari, Chrome, Firefox etc). And in our case it seems that the bank page is not opened in an external browser, but inside the application. However, we don't know how/with what code it does this.
That is, what function stripe.js uses to open the bank page in the redirect-based case.

sick junco Aug 24, 2022, 9:56 AM

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Thanks, and maybe can you tell me exactly what code fragment it redirects to the bank's authentication page?
I can't, that's an implementation detail

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pretty sure we just set window.location really, since again stripe.js has no idea what Cordova is or the environment it's in, it is designed for being used in a normal browser window.

#Kóré Levi-return_url