/// <summary>
/// Get Authorization Request Params
/// </summary>
/// <param name="request"></param>
/// <returns>string</returns>
public static string GetAuthorizationRequestParams(this PayfortAuthorizationInfoRequest request)
{
try
{
Dictionary <string, string> parameters = GetAuthorizationRequestParamsAsDictionary(request);
if (null == parameters && parameters.Count == 0)
{
return(string.Empty);
}
System.Text.StringBuilder builder = new System.Text.StringBuilder();
builder.Append("{");
foreach (var key in parameters.Keys.OrderBy((t => t)))
{
var value = parameters[key];
builder.Append($"\"{key}\":\"{value}\",");
}
if (builder.ToString().EndsWith(","))
{
builder.Remove(builder.Length - 1, 1);
}
builder.Append("}");
var requestAsString = builder.ToString();
return(requestAsString);
}
catch
{
return(string.Empty);
}
}
/// <summary>
/// Generate SHA256 string
/// </summary>
/// <param name="request"></param>
/// <returns>string</returns>
private static string GetAuthorizationSignatureAscending(PayfortAuthorizationInfoRequest request)
{
try
{
var parameters = GetAuthorizationParametersAsDictionary(request);
if (null == parameters && parameters.Count == 0)
{
return(string.Empty);
}
System.Text.StringBuilder builder = new System.Text.StringBuilder();
builder.Append(request.RequestPhrase);
foreach (var key in parameters.Keys.OrderBy((t => t)))
{
var value = parameters[key];
builder.Append($"{key}={value}");
}
builder.Append(request.RequestPhrase);
var signature = builder.ToString();
return(signature);
}
catch
{
return(string.Empty);
}
}
/// <summary>
/// Generate SHA256 Signature
/// </summary>
/// <param name="request"></param>
public static string GenerateVoidAuthorizationSHA256Signature(this PayfortAuthorizationInfoRequest request)
{
try
{
//Align Parameters names in ascending order and then
//convert to SHA256
return(ConvertToSHA256(GetVoidAuthorizationSignatureAscending(request)));
}
catch
{
return(string.Empty);
}
}
/// <summary>
/// Get Authorization Request Params
/// </summary>
/// <param name="request"></param>
/// <returns>string</returns>
public static string GetVoidAuthorizationRequestParams(this PayfortAuthorizationInfoRequest request)
{
try
{
return(string.Format("{{\"command\":\"{0}\",\"access_code\":\"{1}\",\"merchant_identifier\":\"{2}\",\"language\":\"{3}\",\"fort_id\":\"{4}\",\"signature\":\"{5}\"}}",
PaymentCommandType.VOID_AUTHORIZATION.ToString(),
request.AccessCode,
request.MerchantIdentifier,
"en",
request.FortId,
request.Signature));
}
catch
{
return(string.Empty);
}
}
/// <summary>
/// Generate SHA256 string
/// </summary>
/// <param name="request"></param>
/// <returns>string</returns>
private static string GetVoidAuthorizationSignatureAscending(PayfortAuthorizationInfoRequest request)
{
try
{
return(string.Format("{0}access_code={1}command={2}fort_id={3}language={4}merchant_identifier={5}{0}",
request.RequestPhrase,
request.AccessCode,
PaymentCommandType.VOID_AUTHORIZATION.ToString(),
request.FortId,
"en",
request.MerchantIdentifier));
}
catch
{
return(string.Empty);
}
}
/// <summary>
/// Authorize
/// </summary>
public PaymentResponse VoidAuthorize(PayfortAuthorizationInfoRequest request)
{
//Declarations
var errInfo = new PaymentResponse();
errInfo.UserId = request.UserId;
errInfo.BookingId = request.BookingId;
if (request != null)
{
//1. Generate SHA256 Signature
request.Signature = request.GenerateVoidAuthorizationSHA256Signature();
//2. Generate Json Request Parameter
var jsonRequest = request.GetVoidAuthorizationRequestParams();
//3. Send Request
return(AuthorizeProcessor.VoidAuthorize(jsonRequest, request.Url, errInfo));
}
else
{
return(ExceptionHandler.ExceptionHandler.GetPayfortExceptionResponseInfo(errInfo, PaymentCommandType.VOID_AUTHORIZATION));
}
}
/// <summary>
/// Purchase
/// </summary>
public PaymentResponse Purchase(PayfortAuthorizationInfoRequest request)
{
//Declarations
var errInfo = new PaymentResponse();
//errInfo.UserId = request.UserId;
//errInfo.BookingId = request.BookingId;
if (request != null)
{
//1. Generate SHA256 Signature
request.Signature = request.GenerateAuthorizationSHA256Signature();
//2. Generate Json Request Parameter
var jsonRequest = request.GetAuthorizationRequestParams();
//3. Send Request
return(PurchaseProcessor.Purchase(jsonRequest, request.Url, errInfo));
}
else
{
return(ExceptionHandler.ExceptionHandler.GetPayfortExceptionResponseInfo(errInfo, PaymentCommandType.PURCHASE));
}
}
private static Dictionary <string, string> GetAuthorizationRequestParamsAsDictionary(PayfortAuthorizationInfoRequest request)
{
Dictionary <string, string> parameters = GetAuthorizationParametersAsDictionary(request);
parameters.Add("signature", request.Signature);
return(parameters);
}
private static Dictionary <string, string> GetAuthorizationParametersAsDictionary(PayfortAuthorizationInfoRequest request)
{
Dictionary <string, string> parameters = new Dictionary <string, string>();
parameters.Add("access_code", request.AccessCode);
parameters.Add("amount", request.Amount);
parameters.Add("command", request.Command);
parameters.Add("currency", request.Currency);
parameters.Add("customer_email", request.CustomerEmail);
parameters.Add("customer_ip", request.CustomerIp);
parameters.Add("customer_name", request.CustomerName);
parameters.Add("device_fingerprint", request.DeviceFingerPrint);
parameters.Add("language", request.Language);
parameters.Add("merchant_identifier", request.MerchantIdentifier);
parameters.Add("merchant_reference", request.MerchantReference);
parameters.Add("remember_me", request.RememberMe);
parameters.Add("return_url", request.ReturnUrl);
parameters.Add("token_name", request.TokenName);
if (!string.IsNullOrEmpty(request.check_3ds) && request.check_3ds == "NO")
{
parameters.Add("check_3ds", request.check_3ds);
}
if (!string.IsNullOrWhiteSpace(request.CardSecurityCode))
{
parameters.Add("card_security_code", request.CardSecurityCode);
}
return(parameters);
}
