Error when redirecting from return URL

[flizana]

I have successfully implemented WebpayPlus with the help of this repo. Although when I tell the server to redirect to the URL provided by Transbank (with token_ws=blabla as a query parameter) after get_transaction_result call, the following page is displayed:

BTW, I am already calling acknowledge_transaction before telling the server to redirect. The odd thing is if I click on the link it leads me to my final URL.

[israelgp24]

Hi @flizana , I'am getting the same problem Did you figure it out ?

[flizana]

@israelgp24 Even though this page is displayed, the transaction is approved (by checking the authorization code). I think it must be a bug inside Webpay (Transbank). I'm still looking for the solution.

[nanocatdemen]

I had the same problem. It turns out that the form element didn't have method="post", so it was a GET request, not a POST request

[nanocatdemen]

Note: My "redirect" it just a form with a hidden token_ws element, submitted programmatically with js

[israelgp24]

@flizana , really ? do you get a transaction approved ?, i used inittransaction and i got a token and a url , but when i made gettransactionresult using that token i got a timeout error

[israelgp24]

@nanocatdemen when you say form you mean the webpay form ?

[flizana]

Note: My "redirect" it just a form with a hidden token_ws element, submitted programmatically with js

I know, my redirect is the same, a form with hidden token_ws input element. @nanocatdemen did you solve this problem?

[nanocatdemen]

Using django. The "success" view

result = webpay.get_transaction_result(request.POST['token_ws'])
redirect_url = result['urlRedirection']
webpay.acknowledge_transaction(request.POST['token_ws'])
...
return render(request, 'payments/success.html', {'redirect_url': redirect_url, 'token_ws': request.POST['token_ws']})

Renders this html template

<form method="POST" action="{{ redirect_url }}" >
  <input type="hidden" name="token_ws" value="{{ token_ws }}" />
</form>
<script>
setTimeout(function(){
    document.getElementsByTagName('form')[0].submit();
}, 3000);
</script>

[pedroburon]

this issues should be resolved with documentation #3