public static string Charge(string nonce)
{
TransactionsApi transactionsApi = new TransactionsApi();
// Every payment you process with the SDK must have a unique idempotency key.
// If you're unsure whether a particular payment succeeded, you can reattempt
// it with the same idempotency key without worrying about double charging
// the buyer.
string uuid = NewIdempotencyKey();
// Monetary amounts are specified in the smallest unit of the applicable currency.
// This amount is in cents. It's also hard-coded for $1.00,
// which isn't very useful.
Money amount = new Money(100, Money.CurrencyEnum.USD);
ChargeRequest body = new ChargeRequest(AmountMoney: amount, IdempotencyKey: uuid, CardNonce: nonce);
try
{
var response = transactionsApi.Charge(LocationId, body);
return("Transaction complete\n" + response.ToJson());
}
catch (ApiException e)
{
return(e.Message);
}
}
public void OnPost()
{
string nonce = Request.Form["nonce"];
TransactionsApi transactionsApi = new TransactionsApi();
// Every payment you process with the SDK must have a unique idempotency key.
// If you're unsure whether a particular payment succeeded, you can reattempt
// it with the same idempotency key without worrying about double charging
// the buyer.
string uuid = NewIdempotencyKey();
// Monetary amounts are specified in the smallest unit of the applicable currency.
// This amount is in cents. It's also hard-coded for $1.00,
// which isn't very useful.
Money amount = new Money(100, Money.CurrencyEnum.USD);
// To learn more about splitting transactions with additional recipients,
// see the Transactions API documentation on our [developer site]
// (https://docs.connect.squareup.com/payments/transactions/overview#mpt-overview).
ChargeRequest body = new ChargeRequest(AmountMoney: amount, IdempotencyKey: uuid, CardNonce: nonce);
try
{
var response = transactionsApi.Charge(LocationId, body);
this.ResultMessage = "Transaction complete! " + response.ToJson();
}
catch (ApiException e)
{
this.ResultMessage = e.Message;
}
}
/// <summary>
/// Charge transaction
/// </summary>
/// <param name="chargeRequest">Request parameters to charge transaction</param>
/// <returns>Transaction and/or errors if exist</returns>
public PaymentResponse <Transaction> Charge(ExtendedChargeRequest chargeRequest)
{
try
{
//try to get the selected location
var selectedLocation = GetActiveLocations().FirstOrDefault(location => location.Id.Equals(_squarePaymentSettings.LocationId));
if (selectedLocation == null)
{
throw new NopException("Location is a required parameter for payment requests");
}
//create transaction API
var configuration = CreateApiConfiguration();
var transactionsApi = new TransactionsApi(configuration);
//create charge transaction
var chargeResponse = transactionsApi.Charge(selectedLocation.Id, chargeRequest);
if (chargeResponse == null)
{
throw new NopException("No service response");
}
//check whether there are errors in the service response
if (chargeResponse.Errors?.Any() ?? false)
{
var errorsMessage = string.Join(";", chargeResponse.Errors.Select(error => error.ToString()));
throw new NopException($"There are errors in the service response. {errorsMessage}");
}
return(new PaymentResponse <Transaction> {
ResponseValue = chargeResponse.Transaction
});
}
catch (Exception exception)
{
//log full error
var errorMessage = exception.Message;
_logger.Error($"Square payment error: {errorMessage}.", exception, _workContext.CurrentCustomer);
if (exception is ApiException apiException)
{
//try to get error details
var response = JsonConvert.DeserializeObject <ChargeResponse>(apiException.ErrorContent) as ChargeResponse;
if (response?.Errors?.Any() ?? false)
{
errorMessage = string.Join(";", response.Errors.Select(error => error.Detail));
}
}
return(new PaymentResponse <Transaction> {
Error = errorMessage
});
}
}
/// <summary>
/// Charge transaction
/// </summary>
/// <param name="chargeRequest">Request parameters to charge transaction</param>
/// <returns>Transaction</returns>
public Transaction Charge(ChargeRequest chargeRequest)
{
try
{
//try to get the selected location
var selectedLocation = GetActiveLocations().FirstOrDefault(location => location.Id.Equals(_squarePaymentSettings.LocationId));
if (selectedLocation == null)
throw new NopException("Location is a required parameter for payment requests");
//create transaction API
var configuration = CreateApiConfiguration();
var transactionsApi = new TransactionsApi(configuration);
//create charge transaction
var chargeResponse = transactionsApi.Charge(selectedLocation.Id, chargeRequest);
if (chargeResponse == null)
throw new NopException("No service response");
//check whether there are errors in the service response
if (chargeResponse.Errors?.Any() ?? false)
{
var errorsMessage = string.Join(";", chargeResponse.Errors.Select(error => error.ToString()));
throw new NopException($"There are errors in the service response. {errorsMessage}");
}
return chargeResponse.Transaction;
}
catch (Exception exception)
{
var errorMessage = $"Square payment error: {exception.Message}.";
if (exception is ApiException apiException)
errorMessage = $"{errorMessage} Details: {apiException.ErrorCode} - {apiException.ErrorContent}";
//log errors
_logger.Error(errorMessage, exception, _workContext.CurrentCustomer);
return null;
}
}
public string Charge(ChargeRequest charge)
{
var response = transactionApi.Charge(locationId, charge);
return("Transaction complete\n" + response.ToJson());
}