bKash(BD) 适用于Flutter的移动金融支付网关

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这是一个适用于bKash BD支付网关的Flutter包。该包可用于Flutter项目。我们在项目中创建了这个包，并决定将其发布给所有人，以便它能有所帮助。

如何使用

依赖它，使用Flutter运行此命令

$ flutter pub add flutter_bkash

这将在您的包的pubspec.yaml文件中添加类似此行的内容（并运行隐式的flutter pub get）

dependencies:
    flutter_bkash: ^0.1.0

或者，您的编辑器可能支持flutter pub get。请查阅您编辑器的文档以了解更多信息。导入它

现在，在您的 Dart 代码中，您可以使用

import 'package:flutter_bkash/flutter_bkash.dart';

用法

示例可在/example文件夹中查看。

这是示例代码

BkashPayment(  
    // amount of your bkash payment  
    amount: '20',  
    // intent would be (sale / authorization)  
    intent: 'sale',  
    // accessToken: '', // if the user have own access token for verify payment  
    // currency: 'BDT', // bkash url for create payment, when you implement on you project then it be change as your production create url  
    createBKashUrl: 'https://merchantserver.sandbox.bka.sh/api/checkout/v1.2.0-beta/payment/create',  
    // bkash url for execute payment, , when you implement on you project then it be change as your production create url  
    executeBKashUrl: 'https://merchantserver.sandbox.bka.sh/api/checkout/v1.2.0-beta/payment/execute',  
    // for script url, when you implement on production the set it live script js  
    scriptUrl: 'https://scripts.sandbox.bka.sh/versions/1.2.0-beta/checkout/bKash-checkout-sandbox.js',  
      
    // the return value from the package  
    // status => 'paymentSuccess', 'paymentFailed', 'paymentError', 'paymentClose' // data => return value of response  paymentStatus: (status, data) {  
    dev.log('return status => $status');  
    dev.log('return data => $data');

    // when payment success  
    if (status == 'paymentSuccess') {
        if (data['transactionStatus'] == 'Completed') {
            Style.basicToast('Payment Success');  
        }
    }  
      
    // when payment failed  
    else if (status == 'paymentFailed') {
        if (data.isEmpty) {
            Style.errorToast('Payment Failed');
        } else if (data[0]['errorMessage'].toString() != 'null'){
            Style.errorToast("Payment Failed ${data[0]['errorMessage']}");
        } else {  
            Style.errorToast("Payment Failed");
        }
    }  
      
    // when payment on error  
    else if (status == 'paymentError') {
        Style.errorToast(jsonDecode(data['responseText'])['error']);
    }  
      
    // when payment close on demand closed the windows  
    else if (status == 'paymentClose') {
        if (data == 'closedWindow') {
            Style.errorToast('Failed to payment, closed screen');
        } else if (data == 'scriptLoadedFailed') {
            Style.errorToast('Payment screen loading failed');
        }
    }
    // back to screen to pop()
    Navigator.of(context).pop();
    },
)

重要说明

  • 请阅读示例代码中的注释
  • intent – 应该是‘sale’或‘authorization’
  • 付款状态将返回“paymentSuccess”、“paymentFailed”、“paymentError”、“paymentClose”，请查找付款状态的关键字，然后您将获得特定状态下的响应数据。

GitHub

查看 Github