My Way 2 Code: C# ccAvenue Payment Gateway Implementation

Payment Request Page ( ASPX )

<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
    <script src="../js/jquery.min.js" type="text/javascript"></script>
    <script>
        jQuery(document).ready(function () {
            jQuery("#btnSubmit").click();
            //Custom.init();
        });
    </script>
</head>
<body>
    <form id="form1" runat="server">
    <table style="display: none;">
        <tr>
            <td>
                OrderId:
            </td>
            <td>
                <asp:Label ID="lblOrderId" runat="server"></asp:Label>
            </td>
        </tr>
        <tr>
            <td>
                Amount:
            </td>
            <td>
                <asp:Label ID="lblAmount" runat="server"></asp:Label>
            </td>
        </tr>
        <tr>
            <td>
                MerchantId:
            </td>
            <td>
                <asp:Label ID="lblMerchantId" runat="server"></asp:Label>
            </td>
        </tr>
        <tr>
            <td>
                RedirectURL:
            </td>
            <td>
                <asp:Label ID="lblRedirectUrl" runat="server"></asp:Label>
            </td>
        </tr>
        <tr>
            <td>
                BillingCustomerName:
            </td>
            <td>
                <asp:Label ID="lblCustomerName" runat="server"></asp:Label>
            </td>
        </tr>
        <tr>
            <td>
                BillingCustomerAddress:
            </td>
            <td>
                <asp:Label ID="lblCustAddr" runat="server"></asp:Label>
            </td>
        </tr>
        <tr>
            <td>
                BillingCustomerCountry:
            </td>
            <td>
                <asp:Label ID="lblCustCountry" runat="server"></asp:Label>
            </td>
        </tr>
        <tr>
            <td>
                BillingCustomerTelephone:
            </td>
            <td>
                <asp:Label ID="lblCustPhone" runat="server"></asp:Label>
            </td>
        </tr>
        <tr>
            <td>
                BillingCustomerEmail:
            </td>
            <td>
                <asp:Label ID="lblCustEmail" runat="server"></asp:Label>
            </td>
        </tr>
        <tr>
            <td>
                BillingCustomerState:
            </td>
            <td>
                <asp:Label ID="lblCustState" runat="server"></asp:Label>
            </td>
        </tr>
        <tr>
            <td>
                BillingCustomerCity:
            </td>
            <td>
                <asp:Label ID="lblCustCity" runat="server"></asp:Label>
            </td>
        </tr>
        <tr>
            <td>
                ZipCode:
            </td>
            <td>
                <asp:Label ID="lblZipCode" runat="server"></asp:Label>
            </td>
        </tr>
        <tr>
            <td>
                CustomerNotes:
            </td>
            <td>
                <asp:Label ID="lblCustNotes" runat="server"></asp:Label>
            </td>
        </tr>
        <tr>
            <td>
                DeliveryCustomerName:
            </td>
            <td>
                <asp:Label ID="lblDelCustName" runat="server"></asp:Label>
            </td>
        </tr>
        <tr>
            <td>
                DeliveryCustomerAddress:
            </td>
            <td>
                <asp:Label ID="lblDelCustAddr" runat="server"></asp:Label>
            </td>
        </tr>
        <tr>
            <td>
                DeliveryCustomerCountry:
            </td>
            <td>
                <asp:Label ID="lblDelCustCntry" runat="server"></asp:Label>
            </td>
        </tr>
        <tr>
            <td>
                DeliveryCustomerTelephone:
            </td>
            <td>
                <asp:Label ID="lblDelCustTel" runat="server"></asp:Label>
            </td>
        </tr>
        <tr>
            <td>
                DeliveryCustomerState:
            </td>
            <td>
                <asp:Label ID="lblDelCustState" runat="server"></asp:Label>
            </td>
        </tr>
        <tr>
            <td>
                DeliveryCustomerCity:
            </td>
            <td>
                <asp:Label ID="lblDelCustCity" runat="server"></asp:Label>
            </td>
        </tr>
        <tr>
            <td>
                DeliveryCustomerZipCode:
            </td>
            <td>
                <asp:Label ID="lblDelZipCode" runat="server"></asp:Label>
            </td>
        </tr>
        <tr>
            <td>
                MerchantParam:
            </td>
            <td>
                <asp:Label ID="lblMerchantParam" runat="server"></asp:Label>
            </td>
        </tr>
        <tr>
            <td>
            </td>
            <td>
                <asp:Label ID="lblPayType" runat="server"></asp:Label>
            </td>
        </tr>
        <tr>
            <td colspan="2">
                <asp:Button ID="btnSubmit" runat="server" Text="Submit" PostBackUrl="http://www.ccavenue.com/shopzone/cc_details.jsp" />
            </td>
        </tr>
        <tr>
            <td>
                <asp:HiddenField ID="Merchant_Id" runat="server" />
                <asp:HiddenField ID="encRequest" runat="server" />
            </td>
        </tr>
    </table>
    <center>
        <asp:Label ID="lb_Message" Style="color: Red; display: block; margin-top: 35px;"
            runat="server" Text=""></asp:Label>
    </center>
    </form>
</body>
</html>
Payment Request Page ( ASPX.CS )

CCACrypto chkSum = new CCACrypto();
string MerchantId = ccAvenueMerchantId // PROVIDED By ccAvenue
string WorkingKey = ccWorkingKey // Provided By ccAvenue

protected void Page_Load(object sender, EventArgs e)
{
    if (IsPostBack == false)
    {
    //PAYMENT RESPONSE PAGE
    string ResponseUrl = HttpContext.Current.Request.Url.GetLeftPart(UriPartial.Authority) +
                HttpContext.Current.Request.ApplicationPath + "Payment/PaymentResponse.aspx";
    //Get Payment Details from Session

        lblOrderId.Text = TRANSACTION ID
        lblAmount.Text = PAYMENT AMOUNT
        lblMerchantId.Text = MerchantId;
        lblRedirectUrl.Text = ResponseUrl;
        lblCustomerName.Text = CUSTOMER NAME
        lblCustAddr.Text = CUSTOMER ADDRESS
        lblCustCountry.Text = CUSTOMER COUNTRY
        lblCustPhone.Text = CUSTOMER PHONE
        lblCustEmail.Text = CUSTOMER EMAIL
        lblCustState.Text = CUSTOMER STATE
        lblCustCity.Text = CUSTOMER CITY
        lblZipCode.Text = CUSTOMER ZIP
        lblCustNotes.Text = CUSTOMER NOTES
        lblDelCustName.Text = CUSTOMER DELIVERY NAME
        lblDelCustAddr.Text = CUSTOMER DELIVERY ADDRESS
        lblDelCustCntry.Text = CUSTOMER DELIVERY COUNTRY
        lblDelCustTel.Text = CUSTOMER DELIVERY PHONE
        lblDelCustState.Text = CUSTOMER DELIVERY STATE
        lblDelCustCity.Text = CUSTOMER DELIVERY CITY
        lblDelZipCode.Text = CUSTOMER DELIVERY ZIP
        lblMerchantParam.Text = MERCHANT EXTRA PARAMETERS
        lblPayType.Text = PAYMENT TYPE(Credit Card/ Debit Card/ Net Banking)

        string Res = chkSum.getchecksum(MerchantId, lblOrderId.Text, objPaymentDetails.PaymentAmount.ToString(),
                        ResponseUrl, WorkingKey);
        string billingPageHeading = "";
        string ToEncrypt = "Order_Id=" + lblOrderId.Text + "&Amount=" + objPaymentDetails.PaymentAmount + "&Merchant_Id=" + MerchantId + "&Redirect_Url=" + ResponseUrl +
        "&Checksum=" + Res + "&billing_cust_name=" + objPaymentDetails.Cust_Name + "&billing_cust_address=" + objPaymentDetails.Cust_Add + "&billing_cust_country=" + lblCustCountry.Text +
        "&billing_cust_tel=" + objPaymentDetails.Cust_Mobile + "&billing_cust_email=" + objPaymentDetails.Cust_Email + "&billing_cust_state=" + lblCustState.Text +
        "&billing_cust_city=" + lblCustCity.Text + "&billing_zip_code=" + lblZipCode.Text + "&billing_cust_notes=" + lblCustNotes.Text +
        "&delivery_cust_name=" + objPaymentDetails.Cust_Name + "&delivery_cust_address=" + objPaymentDetails.Cust_Add + "&delivery_cust_country=" + lblDelCustCntry.Text +
        "&delivery_cust_tel=" + objPaymentDetails.Cust_Mobile + "&delivery_cust_state=" + lblDelCustState.Text + "&delivery_cust_city=" + lblDelCustCity.Text +
        "&delivery_zip_code=" + lblDelZipCode.Text + "&Merchant_Param=" + lblMerchantParam.Text + "&billingPageHeading=" + billingPageHeading + "&payType=" + lblPayType.Text;

        string Encrypted;
        Encrypted = chkSum.Encrypt(ToEncrypt, WorkingKey);

        Merchant_Id.Value = MerchantId;
        encRequest.Value = Encrypted;

        lb_Message.Text = "Wait... Redirecting to Payment Gateway.";

    }
    else
    {
        lb_Message.Text = "Error on Payment Gateway. Kindly try again.";
    }
    }
}
Payment Response Page

protected void Page_Load(object sender, EventArgs e)
{
    if (IsPostBack == false)
    {
    string WorkingKey = ccWorkingKey // PROVIDED BY ccAvenue
    CCACrypto func = new CCACrypto();
    string encResponse = Request.Form.ToString();

    NameValueCollection Params = new NameValueCollection();
    string[] segments = encResponse.Split('&');
    foreach (string seg in segments)
    {
        string[] parts = seg.Split('=');
        if (parts.Length > 0)
        {
        string Key = parts[0].Trim();
        string Value = parts[1].Trim();

        Params.Add(Key, Value);
        }
    }
    try
    {
        //Verify with ccAvenue
        string strVerify = func.verifychecksum(Params["Merchant_Id"].ToString(), Params["Order_Id"].ToString(), Params["Amount"].ToString(), Params["AuthDesc"].ToString(), WorkingKey, Params["Checksum"].ToString());

        if (strVerify.ToUpper() == "TRUE")
        {
        if (objPaymentDetails != null)
        {
            // UPDATE THE PAYMENT STATUS IN DB

            //Update the Payment Status in DB
            //if (Params["AuthDesc"].ToString().Trim() == "Y")
            //    SUCCESS
            //else
            //    FAIL

           // REDIRECT TO SUCCESS PAGE OR SHOW THE PAYMENT RESPONSE ON SAME PAGE

        }
        else
        {
            // PAYMENT IS FAIL
            // REDIRECT TO ERROR PAGE
        }
        }
        else
        {
        // PAYMENT VERIFICATION IS FAILED
        // REDIRECT TO ERROR PAGE
        }
    }
    catch (Exception ex)
    {
        // ERROR IN PROCESSING
        // REDIRECT TO ERROR PAGE
    }
    }
}

15 comments:

UnknownJuly 10, 2014 at 6:30 PM
Hello ur code is fine but till error 110 help me my no is-8961188812 id-raju@vtpl.us
UnknownNovember 7, 2015 at 2:00 AM
how can i get CCACrypto namesapce
UnknownNovember 7, 2015 at 3:05 AM
hey pls help i getting error :

Error Code: 6001
Error Description: Invalid+payment+option+or+promotions+code
AravinNovember 18, 2015 at 10:52 AM
Hi.

I have registered merchant in CCavenue. I have not received CCA Crypto methods.

Where can i get it?
UnknownFebruary 9, 2016 at 10:40 PM
i am getting error code 0 and no error message just blank like CCAvenue Transaction Error Page in asp.net c#
Aviansh KumarFebruary 25, 2016 at 2:58 AM
Hello,
You have nowhere created the object 'objPaymentDetails' and in the response page u are using it. You u have forgot to create one then what is it. the param key, you are using in proper case, is it correct or case doesnot matter here.
in CCAvenue asp web kit string
string encResponse = ccaCrypto.Decrypt(Request.Form["encResp"],workingKey);
and you have defined it as
encResponse = Request.Form.ToString();
what is the difference in both.
please help me .. i m facing lot of problems, i m not able to receive the payment status and unable to update the payment status in database.
UnknownAugust 13, 2016 at 12:38 AM
i have error in objparameterDetails in code i dont know how to clear
exosis webMay 31, 2018 at 1:38 PM
what is objPaymentDetails.PaymentAmount.ToString() in above code
exosis webMay 31, 2018 at 10:09 PM
i have error in objparameterDetails in code i dont know how to clear
AnonymousApril 10, 2019 at 12:40 AM
Receiving error as null object reference at the line
string encResponse = ccaCrypto.Decrypt(Request.Form["encResp"],workingKey);
BloggerMarch 11, 2020 at 9:11 PM
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My Way 2 Code

Wednesday, April 9, 2014

C# ccAvenue Payment Gateway Implementation

15 comments:

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