Here is this code-
using System;
using System.Collections;
using System.Collections.Specialized;
using System.Globalization;
using System.IO;
using System.Net;
using System.Text;
using System.Web;
using DotNetNuke.Modules.Store.Cart;
using DotNetNuke.Modules.Store.Components;
using DotNetNuke.Modules.Store.Customer;
using DotNetNuke.Modules.Store.Providers.Address;
using DotNetNuke.Services.Localization;
namespace DotNetNuke.Modules.Store.Cart
{
///
/// Summary description for AuthNetGatewayProvider.
///
public class AuthNetGatewayProvider
{
#region Constructors
public AuthNetGatewayProvider(string gatewaySettings)
{
_gatewaySettings = gatewaySettings;
}
#endregion
#region Private Declarations
private string _gatewaySettings = string.Empty;
#endregion
#region Public Methods
public TransactionResult ProcessTransaction(IAddressInfo shipping, IAddressInfo billing,
OrderInfo orderInfo, object transDetails)
{
TransactionResult result = new TransactionResult();
CultureInfo ci_enUS = new CultureInfo("en-US");
// Check data before performing transaction
AuthNetSettings settings = new AuthNetSettings(_gatewaySettings);
if ((settings == null) || (!settings.IsValid()))
{
result.Succeeded = false;
result.ResultCode = -3;
return result;
}
if (billing == null)
{
result.Succeeded = false;
result.ResultCode = -4;
return result;
}
TransactionDetails trans = new TransactionDetails(transDetails as string);
if ((trans == null) || (!trans.IsValid()))
{
result.Succeeded = false;
result.ResultCode = -5;
return result;
}
// Gather transaction information
string url = settings.GatewayURL;
string firstName = billing.FirstName;
string lastName = billing.LastName;
string address = billing.Address1 + " " + billing.Address2;
address = address.Trim();
NameValueCollection NVCol = new NameValueCollection();
// Merchant infos
NVCol.Add("x_login", settings.Username);
NVCol.Add("x_tran_key", settings.Password);
NVCol.Add("x_version", settings.Version);
NVCol.Add("x_test_request", settings.IsTest.ToString());
// Init infos
NVCol.Add("x_delim_data", "True");
NVCol.Add("x_delim_char", "~");
NVCol.Add("x_encap_char", "'");
NVCol.Add("x_relay_response", "False");
// Billing infos
NVCol.Add("x_first_name", firstName);
NVCol.Add("x_last_name", lastName);
NVCol.Add("x_company", "");
NVCol.Add("x_address", address);
NVCol.Add("x_city", billing.City);
NVCol.Add("x_state", billing.RegionCode);
NVCol.Add("x_zip", billing.PostalCode);
NVCol.Add("x_country", billing.CountryCode);
NVCol.Add("x_phone", billing.Phone1);
// Shipping infos
firstName = shipping.FirstName;
lastName = shipping.LastName;
address = shipping.Address1 + " " + shipping.Address2;
address = address.Trim();
NVCol.Add("x_ship_to_first_name", firstName);
NVCol.Add("x_ship_to_last_name", lastName);
NVCol.Add("x_ship_to_company", "");
NVCol.Add("x_ship_to_address", address);
NVCol.Add("x_ship_to_city", shipping.City);
NVCol.Add("x_ship_to_state", shipping.RegionCode);
NVCol.Add("x_ship_to_zip", shipping.PostalCode);
NVCol.Add("x_ship_to_country", shipping.CountryCode);
// Customer infos
NVCol.Add("x_cust_id", billing.UserID.ToString());
NVCol.Add("x_customer_ip", HttpContext.Current.Request.UserHostAddress);
// Order infos
NVCol.Add("x_invoice_num", orderInfo.OrderID.ToString());
NVCol.Add("x_amount", orderInfo.GrandTotal.ToString("0.00", ci_enUS));
NVCol.Add("x_tax", orderInfo.Tax.ToString("0.00", ci_enUS));
NVCol.Add("x_freight", orderInfo.ShippingCost.ToString("0.00", ci_enUS));
// Transaction infos
NVCol.Add("x_method", "CC");
NVCol.Add("x_type", settings.Capture.ToString());
NVCol.Add("x_recurring_billing", "NO");
NVCol.Add("x_card_num", trans.CardNumber);
NVCol.Add("x_card_code", trans.VerificationCode);
NVCol.Add("x_exp_date", trans.ExpirationMonth.ToString("00") + "/" + trans.ExpirationYear.ToString());
// Order details
ArrayList line_items = new ArrayList();
string fieldSep = "<|>";
OrderController orderController = new OrderController();
ArrayList orderDetails = orderController.GetOrderDetails(orderInfo.OrderID);
foreach (OrderDetailsInfo itemInfo in orderDetails)
{
line_items.Add(itemInfo.ModelNumber + fieldSep + itemInfo.ModelName + fieldSep + fieldSep + itemInfo.Quantity.ToString() + fieldSep + itemInfo.UnitCost.ToString("0.00", ci_enUS) + fieldSep + "Y");
}
// Perform transaction
try
{
Encoding enc = Encoding.GetEncoding(1252);
StreamReader loResponseStream = new StreamReader(PostEx(url, NVCol, line_items).GetResponseStream(), enc);
string lcHtml = loResponseStream.ReadToEnd();
loResponseStream.Close();
string[] resultArray = Microsoft.VisualBasic.Strings.Split(lcHtml.TrimStart("'".ToCharArray()), "'~'", -1, Microsoft.VisualBasic.CompareMethod.Binary);
result.Succeeded = (resultArray[0] == "1");
result.ResultCode = int.Parse(resultArray[0]);
result.ReasonCode = int.Parse(resultArray[2]);
result.Message = resultArray[3];
}
catch (Exception ex)
{
result.Succeeded = false;
result.ResultCode = -2;
result.Message = ex.Message;
}
return result;
}
#endregion
#region Private Methods
private WebResponse PostEx(string url, NameValueCollection values, ArrayList line_items)
{
WebRequest request = null;
StringBuilder builder = null;
string[] keys = null;
Stream stream = null;
byte[] bytes = null;
request = WebRequest.Create(url);
request.Method = "POST";
request.ContentType = "application/x-www-form-urlencoded";
if (values.Count == 0)
{
request.ContentLength = 0;
}
else
{
builder = new StringBuilder();
keys = values.AllKeys;
foreach (string key in keys)
{
if (builder.Length > 0)
{
builder.Append("&");
}
builder.Append(HttpUtility.UrlEncode(key));
builder.Append("=");
builder.Append(HttpUtility.UrlEncode(values[key]));
}
string WIPorder = builder.ToString();
foreach (string value in line_items)
{
WIPorder += ("&x_line_item=" + HttpUtility.UrlEncode(value));
}
bytes = Encoding.UTF8.GetBytes(WIPorder.ToString());
request.ContentLength = bytes.Length;
stream = request.GetRequestStream();
stream.Write(bytes, 0, bytes.Length);
stream.Close();
}
return request.GetResponse();
}
#endregion
}
}
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