Dynamics Community Forum Thread Details

Payment connector - how to call method "ExecuteTask"

Hi,

I have a payment connector for a payment device (INamedRequestHandler) and that holds a method called "ExecuteTask".

The description for "ExecuteTask" is as follows:

_This extension request can be invoked from the POS through customizations. It is used to enable additional payment-related flows._

I want to create a new button on the POS and when the user pushes that button I want to call this "ExecuteTask" method so that this method can execute a certain task on my payment device.

Can someone please advice me how to approach this or perhaps share a code sample where I can see how this "ExecuteTask" method is called?

Any help is welcome.

Thx in advance!

Categories:

Store operations and POS App

Commerce

Payment processing

Hardware and Peripherals

Extensibility and Developer experience

Dear Mica

Please, see a sample below (call it from POS).

1) taskName is your task name you will define in Payment device class

2) Input - any input parameters you need to do for task.

import { PaymentTerminalExecuteTaskResponse, PaymentTerminalExecuteTaskRequest } from "PosApi/Consume/Peripherals";

public async executeTask(taskName: string, input: ClientEntities.IExtensionTransaction): Promise<void> {
var success = true;

var taskRequest = new PaymentTerminalExecuteTaskRequest<PaymentTerminalExecuteTaskResponse>(taskName, input);
var taskResponse = await this.context.runtime.executeAsync(taskRequest);

var output = [];
var errorMessage = '';

var anyResult: any = taskResponse.data.result;

if (anyResult.ExtensionProperties != undefined) {
output = anyResult.ExtensionProperties;

//Implement exception handling in a way how it works for you
}

return Promise.resolve(); //Return any data needed for you here
}

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