Apex Reference Guide

Apex Reference Guide
Release Notes
Apex DML Operations
ApexPages Namespace
AppLauncher Namespace
Approval Namespace
Auth Namespace
Cache Namespace
Canvas Namespace
ChatterAnswers Namespace
CommercePayments Namespace
AbstractResponse Class
AddressRequest Class
AuditParamsRequest
AbstractTransactionResponse Class
AuthApiPaymentMethodRequest Class
AuthorizationReversalRequest Class
AuthorizationReversalResponse Class
AuthorizationRequest Class
AuthorizationResponse Class
BaseApiPaymentMethodRequest Class
BaseNotification Class
BasePaymentMethodRequest Class
BaseRequest Class
CaptureNotification Class
CaptureRequest Class
CaptureResponse Class
CardCategory Enum
CardPaymentMethodRequest Class
CustomMetadataTypeInfo Class
GatewayErrorResponse Class
GatewayNotificationResponse Class
GatewayNotificationResponse Methods
GatewayResponse Interface
NotificationClient Class
NotificationSaveResult Class
NotificationStatus Enum
PaymentGatewayAdapter Interface
PaymentGatewayAsyncAdapter Interface
PaymentGatewayContext Class
PaymentGatewayNotificationContext Class
PaymentMethodTokenizationRequest Class
PaymentMethodTokenizationResponse Class
PaymentGatewayNotificationRequest Class
PaymentsHttp Class
RefundRequest Class
ReferencedRefundNotification Class
ReferencedRefundRequest
ReferencedRefundResponse Class
RequestType Enum
SaleApiPaymentMethodRequest Class
SaleRequest Class
SaleResponse Class
SalesforceResultCode Enum
SalesforceResultCodeInfo
ConnectApi Namespace
Database Namespace
Datacloud Namespace
DataSource Namespace
DataWeave Namespace (Beta)
Dom Namespace
EventBus Namespace
ExternalService Namespace
Flow Namespace
Functions Namespace
Invocable Namespace
KbManagement Namespace
LxScheduler Namespace
Messaging Namespace
Metadata Namespace
Pref_center Namespace
Process Namespace
QuickAction Namespace
Reports Namespace
RichMessaging Namespace
Schema Namespace
Search Namespace
Sfc Namespace
Sfdc_Checkout Namespace
sfdc_surveys Namespace
Site Namespace
Support Namespace
System Namespace
TerritoryMgmt Namespace
TxnSecurity Namespace
UserProvisioning Namespace
VisualEditor Namespace
Wave Namespace
Appendices
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GatewayNotificationResponse Class

When the payment gateway sends a notification to the payments platform, the platform responds with a GatewayNotificationResponse indicating whether the platform succeeded or failed at receiving the notification.

Namespace

CommercePayments

Usage

You must specify the CommercePayments namespace when creating an instance of this class. The constructor of this class takes no arguments. For example:

CommercePayments.GatewayNotificationResponse gnr = new CommercePayments.GatewayNotificationResponse();

When an asynchronous payment gateway sends a notification, the gateway requires the platform to acknowledge that it has either succeeded or failed in receiving the notification. Payment gateway adapters use this class to construct the acknowledgment response, which gateways expect for a notification. GatewayNotificationResponse is the return type of the processNotification method.

Example

1commercepayments.GatewayNotificationResponse gnr = new commercepayments.GatewayNotificationResponse();
2if (saveResult.isSuccess()) {
3    system.debug('Notification accepted by platform');
4} else {
5    system.debug('Errors in the result '+ Blob.valueOf(saveResult.getErrorMessage()));
6}
7gnr.setStatusCode(200);
8gnr.setResponseBody(Blob.valueOf('[accepted]'));
9return gnr;

GatewayNotificationResponse Methods

The following are methods for GatewayNotificationResponse.

setResponseBody(responseBody)

Sets the body of the response to the gateway. Some gateways expect the payments platform to acknowledge the notification with a response regardless of whether the notification was accepted.

Signature

global void setResponseBody(Blob responseBody)

Parameters

responseBody
Type: Blob
Common response values include accepted for successfully receiving the response. For example:
1commercepayments.GatewayNotificationResponse gnr = new commercepayments.GatewayNotificationResponse();
2if (saveResult.isSuccess()) {
3    system.debug('Notification accepted by platform');
4} else {
5    system.debug('Errors in the result '+ Blob.valueOf(saveResult.getErrorMessage()));
6}
7gnr.setStatusCode(200);
8gnr.setResponseBody(Blob.valueOf('[accepted]'));
9return gnr;

Return Value

Type: void

setStatusCode(statusCode)

Sets the HTTP status code sent to the gateway as part of the payments platform’s response notification.

Signature

global void setStatusCode(Integer statusCode)

Parameters

statusCode
Type: Integer
The status code will vary based on the type of payments platform response. Users should configure their GatewayNotificationResponse class to account for all values that their payments platform can possibly return. For example: 
1commercepayments.GatewayNotificationResponse gnr = new commercepayments.GatewayNotificationResponse();
2if (saveResult.isSuccess()) {
3    system.debug('Notification accepted by platform');
4} else {
5    system.debug('Errors in the result '+ Blob.valueOf(saveResult.getErrorMessage()));
6}
7gnr.setStatusCode(200);
8gnr.setResponseBody(Blob.valueOf('[accepted]'));
9return gnr;

Return Value

Type: void