public static string Signature(this GetPaymentAttemptRequest parameters)
{
//------------------------ TEST ---------------------------------------------------------
// проверка
//using (var md5 = MD5.Create())
//{
// var shopID = md5.ComputeHash(Encoding.UTF8.GetBytes(parameters.ShopID));
// var orderID = md5.ComputeHash(Encoding.UTF8.GetBytes(parameters.OrderID));
// var password = md5.ComputeHash(Encoding.UTF8.GetBytes(parameters.Password));
// Console.WriteLine($"ShopID={Byte2HexString(shopID)}");
// Console.WriteLine($"OrderID={Byte2HexString(orderID)}");
// Console.WriteLine($"Password={Byte2HexString(password)}");
//}
//---------------------------------------------------------------------------------------
using (var md5 = MD5.Create())
{
var parts = parameters.GetParts()
.Select(p => p.SignPart(md5))
.ToArray();
//var signature = string.Join("&", parts).Sign(md5).ToUpper();
var signature = string.Concat(parts).Sign(md5).ToUpper();
return(signature);
}
}
private static IEnumerable <KeyValuePair <string, string> > ToKeyValuePairs(GetPaymentAttemptRequest original)
{
yield return(new KeyValuePair <string, string>("ShopID", original.ShopID));
yield return(new KeyValuePair <string, string>("OrderID", original.OrderID));
yield return(new KeyValuePair <string, string>("Signature", original.Signature));
}
private static IEnumerable <string> GetParts(this GetPaymentAttemptRequest parameters)
{
// Shop_IDP
yield return(parameters.ShopID);
// Order_IDP
yield return(parameters.OrderID);
// password
yield return(parameters.Password);
}
public string GetPaymentAttempt(ref FiscalizationData fiscal)
{
try
{
var getPaymentAttemptRequest = new GetPaymentAttemptRequest
{
ShopID = fiscal.ShopID,
OrderID = fiscal.OrderID,
Password = _password
};
var signature = getPaymentAttemptRequest.Signature();
getPaymentAttemptRequest.Signature = signature;
var requestContent = RequestFormedHelper.ToFormUrlEncodedContent(getPaymentAttemptRequest);
var responseXmlString = GetResponse(unitellerCheckUrl, requestContent);
var response = DeserializeXml <XmlResponse>(responseXmlString);
if (response == null ||
!string.Equals(response.Result, "0") ||
response.PaymentAttemptID == null)
{
var errorMessage = (response == null || string.IsNullOrEmpty(response.ErrorMessage)) ? "GetPaymentAttemptError" : response.ErrorMessage;
logger.Error($"UnitellerProcessor.CreateFiscalCheck ShopId = {fiscal.ShopID}, OrderID = {fiscal.OrderID}, СustomerId = {fiscal.СustomerId}, " +
$"Error = {errorMessage}");
fiscal.ErrorMessage = errorMessage;
return(string.Empty);
}
return(response.PaymentAttemptID);
}
catch (Exception ex)
{
logger.Error(ex, $"UnitellerProcessor.GetPaymentAttempt Exception ShopId = {fiscal.ShopID}, OrderID = {fiscal.OrderID} ");
fiscal.ErrorMessage = ex.Message;
return(string.Empty);
}
}
public static FormUrlEncodedContent ToFormUrlEncodedContent(GetPaymentAttemptRequest original)
{
return(new FormUrlEncodedContent(ToKeyValuePairs(original)));
}
