Flutter - Stripe Checkout 的 payment_method_types 数组中的无效数组 [英] Flutter - Invalid array in payment_method_types of Stripe Checkout

问题描述

我正在通过 webview 以及下面提到的其他一些插件在 Flutter 中使用条带结帐.我为另一个应用程序使用了相同的代码，它在那里完全正常工作.虽然它在我当前的应用中显示了这个错误:

I'm using stripe checkout in flutter via webview along with some other plugins mentioned below. I have used the same code for another app and its totally working fine over there. While its showing this error in my current app:

{"error":{"message":"Invalid array","param":"payment_method_types","type":"invalid_request_error"}}

我在这里传递的参数参考 Stripe checkout 文档:

Parameters which I'm passing here in reference to Stripe checkout doc:

 final body = {
      'payment_method_types': ["card"],
      'line_items': [
        {
          'name': "$serviceName",
          'amount': price.round(),
          "currency": "usd",
          'quantity': 1,
        }
      ],
      'mode': 'payment',
      'success_url': 'https://success.com/{CHECKOUT_SESSION_ID}',
      'cancel_url': 'https://cancel.com/',
    };

插件:

• webview_flutter: ^2.0.8
• dio:^4.0.0
• js: ^0.6.3

这段代码基本上是返回一个 sessionId 然后我会进一步使用它.

This code is basically returning a sessionId which then I'm using further.

class StripeServer {
  final String serviceName;
  final int price;

  StripeServer({this.serviceName, this.price});

  Future<String> createCheckout() async {
    final auth = "Basic " + base64Encode(utf8.encode(dotenv.env['secretKey']));
    final body = {
      'payment_method_types': ["card"],
      'line_items': [
        {
          'name': "$serviceName",
          'amount': price.round(),
          "currency": "usd",
          'quantity': 1,
        }
      ],
      'mode': 'payment',
      'success_url': 'https://success.com/{CHECKOUT_SESSION_ID}',
      'cancel_url': 'https://cancel.com/',
    };

    try {
      final result = await Dio().post(
        "https://api.stripe.com/v1/checkout/sessions",
        data: body,
        options: Options(
          headers: {HttpHeaders.authorizationHeader: auth},
          contentType: "application/x-www-form-urlencoded",
        ),
      );
      return result.data['id'];
    } on DioError catch (e) {
      print(e.response);
      throw e;
    }
  }
}

任何帮助将不胜感激，如果您需要更多详细信息，请告诉我我会更新.

Any help will be appreciated, in case you need more details please let me know I will update.

推荐答案

您必须删除payment_method_types":[card"].几个月前，必须通过此字段，但现在似乎没有必要.这是我的代码示例:

You have to remove "payment_method_types": ["card"]. A few months ago, it was mandatory to pass this field, but now it seems that it is not necessary. Here is an example of my code:

    var amountInt = (amount * 100.toDouble()).toInt();
    try {
      var data = {"amount": amountInt, "currency":"eur"}; //,"payment_method_types[]": ["card"]};
     
      Response response = await Dio().post("https://api.stripe.com/v1/payment_intents",
        data: data,
        options:
          Options(contentType:Headers.formUrlEncodedContentType,
            headers: {
              'Authorization': 'Bearer ${secret}',
            }
          ),
        );
      _currentSecret = response.data["client_secret"];
      return response.data["id"];
    } catch (err) {
      print('err charging user: ${err.toString()}');
    }

这篇关于Flutter - Stripe Checkout 的 payment_method_types 数组中的无效数组的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！