public static string CreateHashString(IRNRequest request, string secretKey)
{
var hashString = "MERCHANT=" + request.MERCHANT;
hashString += "&ORDER_REF=" + request.ORDER_REF;
hashString += "&ORDER_AMOUNT=" + request.ORDER_AMOUNT;
hashString += "&ORDER_CURRENCY=" + request.ORDER_CURRENCY;
hashString += "&IRN_DATE=" + request.IRN_DATE;
hashString += "&AMOUNT=" + request.AMOUNT;
hashString += "&ORDER_HASH=" + CreateMD5Hash(secretKey, request);
return(hashString);
}
protected static string CreateMD5Hash(string secretKey, IRNRequest request)
{
string HASHED_CONTENT = string.Empty;
var hashString = Helper.GetLengthAsByte(request.MERCHANT) + request.MERCHANT;
hashString += Helper.GetLengthAsByte(request.ORDER_REF) + request.ORDER_REF;
hashString += Helper.GetLengthAsByte(request.ORDER_AMOUNT) + request.ORDER_AMOUNT;
hashString += Helper.GetLengthAsByte(request.ORDER_CURRENCY) + request.ORDER_CURRENCY;
hashString += Helper.GetLengthAsByte(request.IRN_DATE) + request.IRN_DATE;
hashString += Helper.GetLengthAsByte(request.AMOUNT) + request.AMOUNT;
HASHED_CONTENT = Helper.CreateHash(hashString, secretKey);
return(HASHED_CONTENT);
}
public static string Execute(IRNRequest request, Options options)
{
var hashString = CreateHashString(request, options.SecretKey);
return(HttpCaller.PostDataReturnString(options.Url, hashString));
}