在 ASP.NET 中接受信用卡的最佳方式是什么？ （ASP.NET 和 Authorize.NET 之间）

Question

我是创建商业网站的新手，现在我需要通过互联网销售软件，我不知道从哪里开始。

我正在使用 ASP.NET，并正在考虑使用 Authorize.NET 来验证和处理信用卡。

我正在寻找一个可以安装在单个服务器上的稳定、可信的解决方案。我的第二个目标（除了在线销售产品之外）是熟悉流行且大型企业使用的购物车软件。也许我应该从 MS Commerce 服务器开始？

Answer 1

这里有一百万个选项，但如果您正在编写代码，最简单的代码方式是使用 http://sharpauthorize。 com/

Answer 2

Authorize.Net 非常容易使用 ASP.NET 实现

基本上您可以通过 3-4 种方式进行交易：

1. 通过按钮简单结帐，如 Paypal (http://developer.authorize.net/api/simplecheckout/)
2. Direct Post ：假设您比 Simple CheckOut 多一点自定义。创建直接发布到 Authorize.Net http://developer.authorize.net/api/simplecheckout 的结帐表单/

例如：

<h1><%=ViewData["message"] %></h1>
<%using (Html.BeginSIMForm("http://YOUR_SERVER.com/home/sim",
1.99M,"YOUR_API_LOGIN","YOUR_TRANSACTION_KEY",true)){%>
<%=Html.CheckoutFormInputs(true)%>
<%=Html.Hidden("order_id","1234") %>
<input type = "submit" value = "Pay" />
<%}%>

1. SIM（服务器集成）
2. AIM（高级集成方法）：给予完全控制和控制定制。
3. CIM（使用tokanization在Auth.NET服务器上存储客户卡号和信息）

*下面是进行交易的CIM功能示例，AIM与CIM非常相似，唯一的区别是tokanization *

using ProjName.AuthApiSoap;  // USE AUth Webserice Reference

   public Tuple<string, string, string> CreateTransaction(long profile_id, long payment_profile_id, decimal amt, string DDD)
        {
            CustomerProfileWS.ProfileTransAuthCaptureType auth_capture = new CustomerProfileWS.ProfileTransAuthCaptureType();
            auth_capture.customerProfileId = profile_id;
            auth_capture.customerPaymentProfileId = payment_profile_id;
            auth_capture.amount = amt;//1.00m;
            auth_capture.order = new CustomerProfileWS.OrderExType();
            POSLib.POSManager objManager = new POSLib.POSManager();
            auth_capture.order.invoiceNumber = objManager.GetTimestamp(DateTime.Now);
            DateTime now = DateTime.Now;
            auth_capture.order.description = "Service  " + DDD;
            CustomerProfileWS.ProfileTransactionType trans = new CustomerProfileWS.ProfileTransactionType();
            trans.Item = auth_capture;
            CustomerProfileWS.CreateCustomerProfileTransactionResponseType response = SoapAPIUtilities.Service.CreateCustomerProfileTransaction(SoapAPIUtilities.MerchantAuthentication, trans, null);

            string AuthTranMsg = "";
            string AuthTranCode = "";
            for (int i = 0; i < response.messages.Length; i++)
            {
                AuthTranMsg = response.messages[i].text;  // To Get Message n for loop to check the [i] is not empty 
            }
            for (int i = 0; i < response.messages.Length; i++)
            {
                AuthTranCode = response.messages[i].code;   // To Get Code n for loop to check the [i] is not empty 
            }
            var tCompResp = new Tuple<string, string, string>(AuthTranCode, AuthTranMsg, response.directResponse);
            return tCompResp;
        }

这是如何拆分响应消息（格式和顺序将针对响应的网络服务上的所有交易/进行固定）

 var tResp = objManager.CreateTransaction(profID, paymProfID, Convert.ToDecimal(PmtToday), DDD);
                    string respCCNo = "";
                    string RespCCType = "";
                    string InvoiceNo = "";
                    string transType = "";
                    string approvalCode = "";
                    string AmtRequested = "";
                    string respName = "";
                    string respReasonText = "";
                    string respMD5Hash = "";
                    string respEmailId = "";
                    string respReasonCode = "";
                    string respMethod = "";
                    string respAVSResultCode = "";
                    string responseCode = "";
                    string transactionId = "0";
                    if (!string.IsNullOrEmpty(tCompResp.Item3))
                    {
                        string[] arrRespParts = tCompResp.Item3.Replace("|", "").Split(',');
                        responseCode = arrRespParts[0];
                        respReasonCode = arrRespParts[2];
                        respReasonText = arrRespParts[3];
                        approvalCode = arrRespParts[4];
                        respAVSResultCode = arrRespParts[5];
                        transactionId = arrRespParts[6].Replace("|", "");
                        InvoiceNo = arrRespParts[7];
                        AmtRequested = arrRespParts[9];
                        transType = arrRespParts[10];
                        respMethod = arrRespParts[11];
                        respName = arrRespParts[13] + " " + arrRespParts[14];
                        respEmailId = arrRespParts[23];
                        respMD5Hash = arrRespParts[37];
                        respCCNo = arrRespParts[50];
                        RespCCType = arrRespParts[51];
                    }

=== ===============================AIM 代码

 public Tuple<string, string, string> ECheckCreateTransAIM(string amount, string bankRoutingNo, string bankAccNo, string bankAccType, string bankName, string bankAccName, string echeckType, bool isCustomerEmail, string customerEmail, string mechantEMail)
        {
            //CustomValidator1.ErrorMessage = "";
            string AuthNetVersion = "3.1"; // Contains CCV support

            WebClient webClientRequest = new WebClient();
            System.Collections.Specialized.NameValueCollection InputObject = new System.Collections.Specialized.NameValueCollection(30);
            System.Collections.Specialized.NameValueCollection ReturnObject = new System.Collections.Specialized.NameValueCollection(30);
            byte[] ReturnBytes;
            string[] ReturnValues;
            string ErrorString;
            InputObject.Add("x_version", AuthNetVersion);
            InputObject.Add("x_delim_data", "True");
            InputObject.Add("x_login", MERCHANT_NAME);
            InputObject.Add("x_tran_key", TRANSACTION_KEY);
            InputObject.Add("x_relay_response", "False");
            //----------------------Set to False to go Live--------------------
            InputObject.Add("x_test_request", "False");
            //---------------------------------------------------------------------
            InputObject.Add("x_delim_char", ",");
            InputObject.Add("x_encap_char", "|");
            if (isCustomerEmail)
            {
                InputObject.Add("x_email", customerEmail);
                InputObject.Add("x_email_customer", "TRUE");                     //Emails Customer
            }
            InputObject.Add("x_merchant_email", mechantEMail);
            // FOR echeck            
            InputObject.Add("x_bank_aba_code", bankRoutingNo);
            InputObject.Add("x_bank_acct_num", bankAccNo);
            InputObject.Add("x_bank_acct_type", bankAccType);
            InputObject.Add("x_bank_name", bankName);
            InputObject.Add("x_bank_acct_name", bankAccName);
            InputObject.Add("x_method", "ECHECK");
            InputObject.Add("x_type", "AUTH_CAPTURE");
            InputObject.Add("x_amount", string.Format("{0:c2}", Convert.ToDouble(amount)));
            // Currency setting. Check the guide for other supported currencies           
            //needto change it to Actual Server URL
            //Set above Testmode=off to go live
            webClientRequest.BaseAddress = eCheckBaseAddress;  //"https://apitest.authorize.net/soap/v1/Service.asmx"; //"https://secure.authorize.net/gateway/transact.dll";
            ReturnBytes = webClientRequest.UploadValues(webClientRequest.BaseAddress, "POST", InputObject);
            ReturnValues = System.Text.Encoding.ASCII.GetString(ReturnBytes).Split(",".ToCharArray());
            if (ReturnValues[0].Trim(char.Parse("|")) == "1")  // Succesful Transaction
            {
                //AuthNetCodeLabel.Text = ReturnValues[4].Trim(char.Parse("|")); // Returned Authorisation Code
                //AuthNetTransIDLabel.Text = ReturnValues[6].Trim(char.Parse("|")); // Returned Transaction ID
                var tCompResp = new Tuple<string, string, string>("I00001", ReturnValues[3].Trim(char.Parse("|")), string.Join(",", ReturnValues));
                return tCompResp;
            }
            else
            {
                // Error!
                ErrorString = ReturnValues[3].Trim(char.Parse("|")) + " (" + ReturnValues[2].Trim(char.Parse("|")) + ")";
                if (ReturnValues[2].Trim(char.Parse("|")) == "45")
                {
                    if (ErrorString.Length > 1)
                        ErrorString += "<br />n";

                    // AVS transaction decline
                    ErrorString += "Address Verification System (AVS) " +
                      "returned the following error: ";

                    switch (ReturnValues[5].Trim(char.Parse("|")))
                    {
                        case "A":
                            ErrorString += " the zip code entered does not match the billing address.";
                            break;
                        case "B":
                            ErrorString += " no information was provided for the AVS check.";
                            break;
                        case "E":
                            ErrorString += " a general error occurred in the AVS system.";
                            break;
                        case "G":
                            ErrorString += " the credit card was issued by a non-US bank.";
                            break;
                        case "N":
                            ErrorString += " neither the entered street address nor zip code matches the billing address.";
                            break;
                        case "P":
                            ErrorString += " AVS is not applicable for this transaction.";
                            break;
                        case "R":
                            ErrorString += " please retry the transaction; the AVS system was unavailable or timed out.";
                            break;
                        case "S":
                            ErrorString += " the AVS service is not supported by your credit card issuer.";
                            break;
                        case "U":
                            ErrorString += " address information is unavailable for the credit card.";
                            break;
                        case "W":
                            ErrorString += " the 9 digit zip code matches, but the street address does not.";
                            break;
                        case "Z":
                            ErrorString += " the zip code matches, but the address does not.";
                            break;
                    }
                }

            }
            var tCompRespFail = new Tuple<string, string, string>(ReturnValues[6].ToString(), ErrorString, string.Join(",", ReturnValues));
            return tCompRespFail;


        }

CIM 代码（托坎化（卡不存在方法）

   public Tuple<string, string, string> CreateTransaction(long profile_id, long payment_profile_id, decimal amt, string DDD)
        {
            CustomerProfileWS.ProfileTransAuthCaptureType auth_capture = new CustomerProfileWS.ProfileTransAuthCaptureType();
            auth_capture.customerProfileId = profile_id;
            auth_capture.customerPaymentProfileId = payment_profile_id;
            auth_capture.amount = amt;//1.00m;
            auth_capture.order = new CustomerProfileWS.OrderExType();
            POSLib.POSManager objManager = new POSLib.POSManager();
            auth_capture.order.invoiceNumber = objManager.GetTimestamp(DateTime.Now);
            DateTime now = DateTime.Now;
            auth_capture.order.description = "Service  " + DDD;
            CustomerProfileWS.ProfileTransactionType trans = new CustomerProfileWS.ProfileTransactionType();
            trans.Item = auth_capture;
            CustomerProfileWS.CreateCustomerProfileTransactionResponseType response = SoapAPIUtilities.Service.CreateCustomerProfileTransaction(SoapAPIUtilities.MerchantAuthentication, trans, null);

            string AuthTranMsg = "";
            string AuthTranCode = "";
            for (int i = 0; i < response.messages.Length; i++)
            {
                AuthTranMsg = response.messages[i].text;  // To Get Message n for loop to check the [i] is not empty 
            }
            for (int i = 0; i < response.messages.Length; i++)
            {
                AuthTranCode = response.messages[i].code;   // To Get Code n for loop to check the [i] is not empty 
            }
            var tCompResp = new Tuple<string, string, string>(AuthTranCode, AuthTranMsg, response.directResponse);
            return tCompResp;
        }