ExpressCheckout Comparison

PayPal SOAP API Example

    using System;
    using Encore.PayPal.Soap.API;
    public partial class ExpressCheckoutSOAP : System.Web.UI.Page
    {
      protected void checkoutButton_Click(object sender, EventArgs e)
      {
01      SetExpressCheckoutRequestType SetECReqType = new SetExpressCheckoutRequestType();
02      SetExpressCheckoutRequestDetailsType SetECReqTypeDetails = new SetExpressCheckoutRequestDetailsType();
03      SetExpressCheckoutResponseType SetECRes = new SetExpressCheckoutResponseType();
04      SetExpressCheckoutReq SetECReq = new SetExpressCheckoutReq();

05      SetECReqType.Version = Globals.Version;
06      SetECReqTypeDetails.OrderTotal = new BasicAmountType();
07      SetECReqTypeDetails.OrderTotal.currencyID = CurrencyCodeType.USD;
08      SetECReqTypeDetails.OrderTotal.Value = (decimal.Parse(amountTextBox.Text)).ToString("f");
09      string basePath = Request.Url.AbsoluteUri.Replace(Request.Url.PathAndQuery, string.Empty) + Request.ApplicationPath;
10      SetECReqTypeDetails.ReturnURL = basePath + "/Sample/ExpressCheckoutSOAP.aspx";
11      SetECReqTypeDetails.CancelURL = basePath + "/Default.aspx";
12      SetECReqType.SetExpressCheckoutRequestDetails = SetECReqTypeDetails;
13      SetECReq.SetExpressCheckoutRequest = SetECReqType;

14      UserIdPasswordType user = new UserIdPasswordType();
15      user.Username = Globals.UserName;
16      user.Password = Globals.Password;
17      user.Signature = Globals.Signature;

18      PayPalAPIAASoapBinding PPInterface = new PayPalAPIAASoapBinding();
19      PPInterface.Url = Globals.ApiUrl;
20      PPInterface.RequesterCredentials = new CustomSecurityHeaderType();
21      PPInterface.RequesterCredentials.Credentials = user;
        try
        {
22        SetECRes = PPInterface.SetExpressCheckout(SetECReq);
23        if (SetECRes.Ack == AckCodeType.Success)
          {
24          Session["OrderTotal"] = SetECReqTypeDetails.OrderTotal.Value;
25          String SBredirectURL = Globals.PayPalUrl + "webscr?cmd=_express-checkout&token=";
26          Response.Redirect(SBredirectURL + SetECRes.Token);
          }
          else
          {
            messageLabel.Text = SetECRes.Errors[0].LongMessage;
          }
        }
        catch (Exception ex)
        {
          messageLabel.Text = ex.ToString();
        }
      }

      protected void Page_Load(object sender, EventArgs e)
      {
        if (Request.QueryString.Get("token") != null)
        {
27        GetExpressCheckoutDetailsResponseType GetECDetailsRes = new GetExpressCheckoutDetailsResponseType();
28        GetExpressCheckoutDetailsRequestType GetECDetailsReqType = new GetExpressCheckoutDetailsRequestType();
29        GetExpressCheckoutDetailsReq GetECDetailsReq = new GetExpressCheckoutDetailsReq();

30        GetECDetailsReqType.Version = Globals.Version;
31        GetECDetailsReqType.Token = Request.QueryString.Get("token");
32        GetECDetailsReq.GetExpressCheckoutDetailsRequest = GetECDetailsReqType;

33        PayPalAPIAASoapBinding PPInterface = new PayPalAPIAASoapBinding();
34        UserIdPasswordType user = new UserIdPasswordType();
35        user.Username = Globals.UserName;
36        user.Password = Globals.Password;
37        user.Signature = Globals.Signature;

38        PPInterface.Url = Globals.ApiUrl;
39        PPInterface.RequesterCredentials = new CustomSecurityHeaderType();
40        PPInterface.RequesterCredentials.Credentials = new UserIdPasswordType();
41        PPInterface.RequesterCredentials.Credentials = user;
          try
          {
42          GetECDetailsRes = PPInterface.GetExpressCheckoutDetails(GetECDetailsReq);
43          if (GetECDetailsRes.Ack == AckCodeType.Success)
            {
44            DoExpressCheckoutPaymentRequestDetailsType DoECPmtReqDetails = new DoExpressCheckoutPaymentRequestDetailsType();
45            DoExpressCheckoutPaymentRequestType DoECReqType = new DoExpressCheckoutPaymentRequestType();
46            DoExpressCheckoutPaymentReq DoECPmtReq = new DoExpressCheckoutPaymentReq();
47            DoExpressCheckoutPaymentResponseType DoECPmtRes = new DoExpressCheckoutPaymentResponseType();

48            DoECReqType.Version = Globals.Version;
49            DoECPmtReqDetails.Token = GetECDetailsRes.GetExpressCheckoutDetailsResponseDetails.Token;
50            DoECPmtReqDetails.PayerID = GetECDetailsRes.GetExpressCheckoutDetailsResponseDetails.PayerInfo.PayerID;
51            DoECPmtReqDetails.PaymentAction = PaymentActionCodeType.Sale;
52            DoECPmtReqDetails.PaymentDetails = new PaymentDetailsType();
53            DoECPmtReqDetails.PaymentDetails.OrderTotal = new BasicAmountType();
54            DoECPmtReqDetails.PaymentDetails.OrderTotal.currencyID = CurrencyCodeType.USD;
55            DoECPmtReqDetails.PaymentDetails.OrderTotal.Value = Session["OrderTotal"].ToString();
56            DoECReqType.DoExpressCheckoutPaymentRequestDetails = DoECPmtReqDetails;
57            DoECPmtReq.DoExpressCheckoutPaymentRequest = DoECReqType;

58            PPInterface = new PayPalAPIAASoapBinding();
59            PPInterface.Url = Globals.ApiUrl;
60            PPInterface.RequesterCredentials = new CustomSecurityHeaderType();
61            PPInterface.RequesterCredentials.Credentials = new UserIdPasswordType();
62            PPInterface.RequesterCredentials.Credentials = user;
63            DoECPmtRes = PPInterface.DoExpressCheckoutPayment(DoECPmtReq);

64            if (DoECPmtRes.Ack == AckCodeType.Success)
              {
                messageLabel.Text = "DoExpressCheckoutPayment Successful";
              }
              else
              {
                messageLabel.Text = DoECPmtRes.Errors[0].LongMessage;
              }
            }
            else
            {
              messageLabel.Text = GetECDetailsRes.Errors[0].LongMessage;
            }
          }
          catch (Exception ex)
          {
            messageLabel.Text = ex.ToString();
          }
        }
      }
    }

Encore Class Library Example

    using System;
    using Encore.PayPal.Soap;
    public partial class ExpressCheckoutClass : System.Web.UI.Page
    {
      protected void checkoutButton_Click(object sender, EventArgs e)
      {
01      SoapSetExpressCheckout ppSet = new SoapSetExpressCheckout();
02      ppSet.Request.OrderTotal = decimal.Parse(amountTextBox.Text);
03      ppSet.Request.ReturnPage = "Sample/ExpressCheckoutClass.aspx";
04      ppSet.Request.CancelPage = "Default.aspx";

05      if (ppSet.PostRequest())
        {
06        Session["OrderTotal"] = ppSet.Request.OrderTotal.ToString("f");
07        Response.Redirect(ppSet.Response.RedirectUrl);
        }
        else
        {
          messageLabel.Text = ppSet.Response.APIResponse.LongMessage;
        }
      }

      protected void Page_Load(object sender, EventArgs e)
      {
        if (Request.QueryString.Get("token") != null)
        {
08        SoapGetExpressCheckoutDetails ppGet = new SoapGetExpressCheckoutDetails();
09        ppGet.Request.Token = Request.QueryString.Get("token");

10        if (ppGet.PostRequest())
          {
11          SoapDoExpressCheckoutPayment ppPay = new SoapDoExpressCheckoutPayment();
12          ppPay.Request.Token = ppGet.Response.Token;
13          ppPay.Request.PayerID = ppGet.Response.PayerInfo.PayerID;
14          ppPay.Request.PaymentDetails.OrderTotal = decimal.Parse(Session["OrderTotal"].ToString());

15          if (ppPay.Post())
            {
              messageLabel.Text = "DoExpressCheckoutPayment Successful";
            }
            else
            {
              messageLabel.Text = ppPay.Response.ErrorList[0].LongMessage;
            }
          }
          else
          {
            messageLabel.Text = ppGet.Response.ErrorList[0].LongMessage;
          }
        }
      }
    }