(原创)整合 PayPal、VeriSign、Authorize.NET 在线支付

VeriSign

Verisign PayMent Relation Method#region Verisign PayMent Relation Method
    protected void VeriSignDoDirectPayment_Click(object sender, EventArgs e)
    {
        try
        {
            string ResponseOut = DoPayflowPro("1");

            if (GetResponseValue(ResponseOut, "RESULT") == "0")
            {
                Response.Write(ResponseOut);
            }
            else
            {
               Response.Write(GetResponseValue(ResponseOut, "RESPMSG"));
            }
        }
        catch (Exception x)
        {
             Response.Write(x.Message);
        }
    }

    public string DoPayflowPro(string OrderTotal)
    {
        PayFlowPro.PFPro pfpro = new PayFlowPro.PFPro();
        string ResponseOut = "";
        int pCtlx;
        string user = "verisgin user";
        string Vendor = "verisgin Vendor";
        string Partner = "verisgin Partner";
        string Password = "verisgin Password";
        string HostAddress = "payflow.verisign.com";
        string street ="";//持卡人帐单地址
        string zip = "";//持卡人帐单邮编
        int HostPort = 443;
        int Timeout = 60;
        string ProxyAddress = "";
        int ProxyPort = 0;
        string ProxyLogon = "";
        string ProxyPassword = "";
        string ParmList = "TRXTYPE=S&TENDER=C&COMMENT1=Frontsql Transaction";
        ParmList = ParmList + "&USER=" + user;
        ParmList = ParmList + "&VENDOR=" + Vendor;
        ParmList = ParmList + "&PARTNER=" + Partner;
        ParmList = ParmList + "&PWD=" + Password;
        ParmList = ParmList + "&ACCT=1111111111111111";
        ParmList = ParmList + "&EXPDATE=1206"; //month + year
        ParmList = ParmList + "&STREET="+street;
        ParmList = ParmList + "&ZIP=" + zip;
        ParmList = ParmList + "&AMT=" + OrderTotal;
        pCtlx = pfpro.CreateContext(HostAddress, HostPort, Timeout,
                        ProxyAddress, ProxyPort, ProxyLogon, ProxyPassword);
        ResponseOut = pfpro.SubmitTransaction(pCtlx, ParmList);
        pfpro.DestroyContext(pCtlx);
        return ResponseOut;
    }

    public string GetResponseValue(string rOut, string attri)
    {
        //Faiule RESULT=23&PNREF=VKNE1DD3CCDC&RESPMSG=Invalid account number&AVSADDR=X&AVSZIP=X&IAVS=N 
        string[] str = rOut.Split('&');
        string backstr = "";
        //int i = str.Length - 1;
        for (int i = 0; i < str.Length; i++)
        {
            if (str[i].Contains(attri))
            {
                backstr = str[i].Substring(str[i].IndexOf('=') + 1);
            }
        }
        return backstr;
    }
    #endregion

AuthorizeNet

AuthorizeNet PayMent Relation Method#region AuthorizeNet PayMent Relation Method
    protected void AuthorizeNetDoDirectPayment_Click(object sender, EventArgs e)
    {
        try
        {
            Response.Write(AuthorizeNetDoDirectPaymentMethod("1"));
        }
        catch (Exception x)
        {
            Response.Write(x.Message);
        }
    }
    protected string AuthorizeNetDoDirectPaymentMethod(string dTotal)
    {
        string returnStr = "";
        String result = "";
        String strPost = "x_login=" + "username" +
            "&x_tran_key=" + "key" +
            "&x_method=CC" +
            "&x_type=AUTH_CAPTURE" +
            "&x_amount=" + dTotal +
            "&x_delim_data=TRUE" +
            "&x_delim_char=|" +
            "&x_relay_response=FALSE" +
            "&x_card_num=" + "1111111111111111" +
            "&x_exp_date=" + 1206 + //Month + Year
            "&x_version=3.1" +
            //the following is optional however it's good to have for records
            "&x_first_name=" + "Bill FirstName" +
            "&x_last_name=" + "Bill LastName"  +
            "&x_address=" + "Bill Address"  +
            "&x_city=" + "Bill City"  +
            "&x_state=" + "Bill State"  +
            "&x_zip=" + "Bill Zip"  +
            "&x_currency_code=" + "USD" +
            "&x_country=" + "Bill Country" +
            "&x_card_code=" + "credit card security code ";

        //you can set this up to send you an email if you like
        //by adding this: 
        //&x_merchant_email=me@email.com

        //you can also have them send you customer an email
        //&x_email=mycustomer@email.com&x_email_customer=TRUE

        string serverURL = "https://test.authorize.net/gateway/transact.dll";  //正式环境 https://authorize.net/gateway/transact.dll
        bool useTestServer = serverURL.IndexOf("test") >= 0;

        if (useTestServer)
            strPost += "&x_test_request=TRUE";

        HttpRequestHandler http = new HttpRequestHandler(serverURL);
        result = http.POST(strPost);
        string[] lines = result.Split('|');

        //the response flag is the first item
        //    //1=success, 2=declined, 3=error
        string sFlag = lines[0];
        if (sFlag == "1")
        {
            //trans.GatewayResponse = lines[37];
            //trans.AuthorizationCode = lines[4];

            //return the transactionID
            //trans.GatewayResponse = result;

            returnStr = lines[3] + "(" + lines[37] + ")";
        }
        else if (sFlag == "2")
        {
            //trans.GatewayResponse = lines[3];

            returnStr = lines[3];
            throw new Exception("Declined: " + returnStr);
        }
        else
        {
            //trans.GatewayResponse = lines[3];

            returnStr = lines[3];
            throw new Exception("Error: " + returnStr);
        }
        return returnStr;
    }
    #endregion

PayPal  
详细请参考： http://paypaltech.com/Dave/api_sourcebook/html/index.html

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using cSharpSignatureExamples.PPSVC;  // using statement for WSDL Reference

namespace cSharpSignatureExamples
{
    /**//// <summary>
    /// Summary description for DoDirectPayment.
    /// </summary>
    public class DoDirectPayment : System.Web.UI.Page
    {
        private void Page_Load(object sender, System.EventArgs e)
        {
            // Put user code to initialize the page here

            //################set up Request########################

            //instantiate DoDirectPaymentRequestType and RequestDetails objects
            DoDirectPaymentRequestType DoDirectPmtReqType = new DoDirectPaymentRequestType();
            DoDirectPmtReqType.DoDirectPaymentRequestDetails = new DoDirectPaymentRequestDetailsType();

            //set paymentaction
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.PaymentAction = PaymentActionCodeType.Sale;

            //set IP
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.IPAddress = Request.UserHostAddress;

            //set CreditCard info
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.CreditCard = new CreditCardDetailsType();
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.CreditCard.CreditCardNumber = "4719294777609143";
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.CreditCard.CreditCardType = CreditCardTypeType.Visa;
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.CreditCard.CVV2 = "587";
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.CreditCard.ExpMonth = 1;
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.CreditCard.ExpYear = 2007;


            //set billing address
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.CreditCard.CardOwner = new PayerInfoType();
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.CreditCard.CardOwner.PayerName = new PersonNameType();
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.CreditCard.CardOwner.PayerName.FirstName = "Bob";
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.CreditCard.CardOwner.PayerName.LastName = "Fakebuyer";
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.CreditCard.CardOwner.Address = new AddressType();
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.CreditCard.CardOwner.Address.Street1 = "1541 N 121st st";
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.CreditCard.CardOwner.Address.Street2 = "Apt 12";
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.CreditCard.CardOwner.Address.CityName = "Los Angeles";
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.CreditCard.CardOwner.Address.StateOrProvince = "CA";
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.CreditCard.CardOwner.Address.PostalCode = "90210";
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.CreditCard.CardOwner.Address.CountrySpecified = true;
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.CreditCard.CardOwner.Address.Country = CountryCodeType.US;
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.CreditCard.CardOwner.Address.Phone = "210-899-4111";


            //setup individual items
            //item 1
            PaymentDetailsItemType item1 = new PaymentDetailsItemType();
            item1.Amount = new BasicAmountType();
            item1.Amount.Value = "2.00";
            item1.Amount.currencyID = CurrencyCodeType.USD;
            item1.Quantity = "1";
            item1.Tax = new BasicAmountType();
            item1.Tax.Value = "1.00";
            item1.Tax.currencyID = CurrencyCodeType.USD;
            item1.Name = "Item 1";
            item1.Number = "SKU 1";

            //item 2
            PaymentDetailsItemType item2 = new PaymentDetailsItemType();
            item2.Amount = new BasicAmountType();
            item2.Amount.Value = "5.00";
            item2.Amount.currencyID = CurrencyCodeType.USD;
            item2.Quantity = "1";
            item2.Tax = new BasicAmountType();
            item2.Tax.Value = "1.00";
            item2.Tax.currencyID = CurrencyCodeType.USD;
            item2.Name = "Item 2";
            item2.Number = "SKU 2";

            PaymentDetailsItemType[] itemArray = new PaymentDetailsItemType[2];
            itemArray.SetValue(item1, 0);
            itemArray.SetValue(item2, 1);

            //set payment Details
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.PaymentDetails = new PaymentDetailsType();
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.PaymentDetails.Custom = System.DateTime.Now.ToLongTimeString();
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.PaymentDetails.PaymentDetailsItem = new PaymentDetailsItemType[2];
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.PaymentDetails.PaymentDetailsItem = itemArray;

            DoDirectPmtReqType.DoDirectPaymentRequestDetails.PaymentDetails.PaymentDetailsItem.SetValue(item1, 0);
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.PaymentDetails.PaymentDetailsItem.SetValue(item2, 1);

            DoDirectPmtReqType.DoDirectPaymentRequestDetails.PaymentDetails.OrderTotal = new BasicAmountType();
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.PaymentDetails.OrderTotal.currencyID = CurrencyCodeType.USD;
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.PaymentDetails.OrderTotal.Value = "11.00";
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.PaymentDetails.ShippingTotal = new BasicAmountType();
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.PaymentDetails.ShippingTotal.currencyID = CurrencyCodeType.USD;
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.PaymentDetails.ShippingTotal.Value = "2.00";
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.PaymentDetails.TaxTotal = new BasicAmountType();
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.PaymentDetails.TaxTotal.currencyID = CurrencyCodeType.USD;
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.PaymentDetails.TaxTotal.Value = "2.00";
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.PaymentDetails.ItemTotal = new BasicAmountType();
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.PaymentDetails.ItemTotal.currencyID = CurrencyCodeType.USD;
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.PaymentDetails.ItemTotal.Value = "7.00";

            //individual items

            //set ship to address
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.PaymentDetails.ShipToAddress = new AddressType();
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.PaymentDetails.ShipToAddress.Name = "Sally Fakebuyer";
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.PaymentDetails.ShipToAddress.Street1 = "58654 Happy Valley";
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.PaymentDetails.ShipToAddress.CityName = "Oakland";
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.PaymentDetails.ShipToAddress.StateOrProvince = "CA";
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.PaymentDetails.ShipToAddress.PostalCode = "94603";
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.PaymentDetails.ShipToAddress.CountrySpecified = true;
            DoDirectPmtReqType.DoDirectPaymentRequestDetails.PaymentDetails.ShipToAddress.Country = CountryCodeType.US;

            DoDirectPaymentReq DoDPReq = new DoDirectPaymentReq();
            DoDPReq.DoDirectPaymentRequest = DoDirectPmtReqType;
            DoDPReq.DoDirectPaymentRequest.Version = "2.20";

            //################### FINISH set up req ##############


            //################ setup request Header, API credentials #######
            PayPalAPIAASoapBinding PPInterface = new PayPalAPIAASoapBinding();
            UserIdPasswordType user = new UserIdPasswordType();

            //set api credentials - username, password, signature
            user.Username = "3token_api1.sandbox.com";
            user.Password = "JAVL2F5LJQAYUNQJ";
            user.Signature = "ABjwDNHZ2vaJeK5UyS4MMW7IBQdlAfz0gnsA.AYAfpMVAoAB6ko-w9v4";

            // set API server URL - this is for the Sandbox
            PPInterface.Url = "https://api-aa.sandbox.paypal.com/2.0/";

            // if this was the production site, you'd use
            //  PPInterface.Url = "https://api-aa-3t.paypal.com/2.0/";

            PPInterface.RequesterCredentials = new CustomSecurityHeaderType();
            PPInterface.RequesterCredentials.Credentials = new UserIdPasswordType();
            PPInterface.RequesterCredentials.Credentials = user;




            try
            {
                //make call return response
                DoDirectPaymentResponseType DPRes = new DoDirectPaymentResponseType();


                DPRes = PPInterface.DoDirectPayment(DoDPReq);

                //print some output

                switch (DPRes.Ack)
                {
                    case AckCodeType.Success:

                        Response.Write("API response: <b>" + DPRes.Ack.ToString() +
                                "</b><br> Timestamp: <b>" + DPRes.Timestamp.ToLongTimeString() +
                                "</b><br> Version: <b>" + DPRes.Version +
                                "</b><br> TransactionID: <b>" + DPRes.TransactionID +
                                "</b><br> AVS Code: <b>" + DPRes.AVSCode +
                                "</b><br> CVV2 Code: <b>" + DPRes.CVV2Code);
                        break;



                    default: // show errors if Ack is NOT Success

                        Response.Write("API response: <b>" + DPRes.Ack.ToString() +
                                "</b><br> Timestamp: <b>" + DPRes.Timestamp.ToLongTimeString() +
                                "</b><br> Version: <b>" + DPRes.Version.ToString() +
                                "</b><br> Error code: <b>" + DPRes.Errors[0].ErrorCode +
                                "</b><br> Short error: <b>" + DPRes.Errors[0].ShortMessage +
                                "</b><br> Long error: <b>" + DPRes.Errors[0].LongMessage);
                        break;


                }


            }

            catch (Exception ex)  // if there is some exception, catch it and print the error
            {

                Response.Write(ex.ToString());
            }

        }

        Web Form Designer generated code#region Web Form Designer generated code
        override protected void OnInit(EventArgs e)
        {
            //
            // CODEGEN: This call is required by the ASP.NET Web Form Designer.
            //
            InitializeComponent();
            base.OnInit(e);
        }

        /**//// <summary>
        /// Required method for Designer support - do not modify
        /// the contents of this method with the code editor.
        /// </summary>
        private void InitializeComponent()
        {
            this.Load += new System.EventHandler(this.Page_Load);
        }
        #endregion
    }
}