Dipjyoti.PocketWallet.Bkash 1.0.4

PocketWallet.Bkash Tutorial - Step by Step process.

Basic Information

What is PocketWallet.Bkash?

PocketWallet.Bkash is a library that is built with .NET 6, offering integration with Bkash, a popular Bangladeshi e-wallet system. The application is designed to streamline the payment process for businesses and users by providing seamless support for Bkash transactions.

Features

• Smooth integration process.
• Complete Support for Bkash transactions.

Technologies Used

The library is developed using the following technologies:

• .NET 6
• C# language
• Bkash API

Usage

Add Configuration

Add this appsettings.json configuration block and provide appropriate values. Note: These informations need to be collected found from Bkash support.

"BkashOptions": {
    "MerchantUserName": "",
    "MerchantPassword": "",
    "AppKey": "",
    "AppSecret": "",
    "ProductionMode": false
}

Dependency Injection

1. Create a "BkashOptions" class matching with configuration files "BkashOptions" section.

Version 1.0.0

public class BkashOptions
{
    public string MerchantUserName { get; set; }
    public string MerchantPassword { get; set; }
    public string AppKey { get; set; }
    public string AppSecret { get; set; }
    public bool ProductionMode { get; set; }
}

Version 1.0.1+

public class BkashOptions
{
    public string MerchantUserName { get; set; }
    public string MerchantPassword { get; set; }
    public string AppKey { get; set; }
    public string AppSecret { get; set; }
    public bool ProductionMode { get; set; }
    public PaymentModes PaymentMode { get; set; }
}

2. Add Bkash Dependency

var bkashOptions = new BkashOptions();
builder.Configuration.GetSection("BkashOptions").Bind(bkashOptions);
builder.Services.AddBkash(option =>
{
    option.MerchantUserName = bkashOptions.MerchantUserName;
    option.MerchantPassword = bkashOptions.MerchantPassword;
    option.AppKey = bkashOptions.AppKey;
    option.AppSecret = bkashOptions.AppSecret;
    option.ProductionMode = bkashOptions.ProductionMode;
});

Payment Process

To Create Payment:

• Add "IBkashPayment" interface in the constructor of any class as follows,

private readonly IBkashPayment _bkashPayment;
public WalletsController(IBkashPayment bkashPayment)
{
    _bkashPayment = bkashPayment;
}

• Call the payment method.

Version 1.0.0

var result = await _bkashPayment.CreatePayment(new CreateBkashPayment{});

Version 1.0.1+

var result = await _bkashPayment.Create(new CreatePaymentCommand{});

Please check property summary for better understanding about the responsibility of the property.

Thus, the other methods will work similarly.