Hello,
I am trying to use the Vantiv eCommerce .NET SDK.
I am using VS 2015 with Framework 4.5 with VB.NET and have added a reference to LidleSdkForNet.dll. I continue to receive the following error when trying to instantiate the LitleOnline method. Please help. See Attachment.
Thanks,
Mike
Hi Mike,
The LitleOnline method needs a configuration which, by default uses the LitleSdkForDotNet.dll.config or it can also be supplied using a Dictionary.Do you have the config file present?
Thanks,
Swapnil
Yes I have the config file
LidleSdkForNet.dll.config.
However I am using the LidleSdkForNet.dll not the LidleSdkForDotNet.dll. Is there a difference?
Thanks,
Mike
ASP.NET doesn’t allow user scoped settings. To get around this, you can pass a dictionary with the settings to the LitleOnline constructor.
An example can be found at https://gist.github.com/VantivSDK/2769036
If you continue to have any issues implementing the .NET SDK please contact sdksupport@vantiv.com
Hi,
The link you gave me is not found.
An example can be found at https://gist.github.com/litleSDK/2769036
Mike
Fixed the gist link.
Mike, the gist link should have VantivSDK and not litleSDK. The correct link is fixed in the original reply. https://gist.github.com/VantivSDK/2769036
Hi Swapnil,
Getting closer. Now the link in the sample code does not render.
Mike
Swapnil,
I’m not sure what was fixed, but it gives the same error.
Mike
Hi Mike,
If you are referring to the error in the attached image, the URL is incorrect. The current Sandbox URL for testing transactions is: https://www.testvantivcnp.com/sandbox/communicator/online
-Brian
Hi Brian,
Now I get the below error.
Is it possible to get a snippet of code that works…I have been trying to make your “simple” sdk integration work since last week.
Thanks,
Mike
Hi Mike,
I apologize for the frustration in implementing our SDK. In this case there is an XML schema violation that appears to be stemming from not having 'id' to the payment. Can you try adding a line like this:
auth.id = "111"
This should add the 'id' attribute to the submitted XML payment.
If you continue to run into issues, please email sdksupport@vantiv.com with the raw XML output and they will be able to assist in more detail.
-Brian
Hi Brian,
Yea! I finally get a response. Thanks for your help.
Mike
Hi Brian,
Where can I find:
Response Codes
Response Messages
Available fields with data types
Express has a PDF with this info. Where would I find something for the Ecommerce SDK
Thanks,
Mike
Hi Mike,
There are a couple of resources to help with that info. All that data is aggregated in our XML Reference Guides, available in multiple versions on GitHub: CNP-API/reference_guides at master · Vantiv/CNP-API · GitHub
We also have documented Sandbox behavior along with response codes and messages here: Developers | Vantiv
Hope this helps.
-Brian
I have another question. I am trying to code a Void and am following the sample code but I keep getting the following error:
Thanks for your help,
Mike
Hi Mike,
On the surface this looks like an issue with a missing 'id' attribute on the XML request. We would need to confirm this by seeing the raw XML request if possible.
Thanks,
Brian
Hi Brian,
I hope you had a great weekend.
It was a missing id attribute. I have fixed that and it is working. However it seems in talking to my client that we need to be using the correct SDK.
As you can see I am using the Litle SDK which appears that it may be older. Do I need to use the Vantiv SDK or is there a Worldpay SDK? This is not properly documented on the Vantiv website. I have the Litle SDK pretty much working in the sandbox but we are afraid with all of the merging this will be deprecated in the near future. Should I be using the Vantiv eCommerce SDK or is there a Worldplay eCommerce SDK available? And if so, where would I get the .dll?
Also my client has a virtual account and a reports account. Would either of these have the credentials for the live implementation? If not how would we get them? I will need the following for live:
Dim config As New Dictionary(Of String, String)
config.Add("url", "https://www.testvantivcnp.com/sandbox/communicator/online")
config.Add("reportGroup", "Default Report Group")
config.Add("username", "VBNETDEMO")
config.Add("version", "8.13")
config.Add("timeout", "65")
config.Add("merchantId", "101")
config.Add("password", "password")
config.Add("printxml", False)
config.Add("proxyHost", "")
config.Add("proxyPort", "8080")
Thanks,
Brian
Hi Mike,
To get a completely accurate assessment of which version of the SDK to use, you will need to contact your client's Vantiv/Worldpay contact (either sales or implementations). Since it seems like the client is new to our processing, using version 12 of the Vantiv SDK is what I would recommend. There are some naming changes in that version but it should be limited to renaming all "Litle" names to "Vantiv". Version 12 has the most complete feature set and has the longest support life. We are continuing to support both Litle (for the immediate future) and Vantiv (longer term) SDKs but there are restrictions around which SDKs are available to new merchants. Currently, we do not have a Worldpay branded SDK. A Vantiv contact will be able to explain what these restrictions are. I hope this helps, but let us know if you still have any questions.
-Brian
Hi Brian,
Can you point me to the DLL for the version 12 of the vantiv SDK Please?
Thanks,
Mike
Sent from my iPhone
Hi Mike,
The .dll can be found on NuGet here: NuGet Gallery | Vantiv.CnpSdkForNet 12.3.0
Source code and other resources are on GitHub: GitHub - Vantiv/cnp-sdk-for-dotnet: .NET SDK to ease XML integrations with the Vantiv eCommerce platform
-Brian
Hi Brian,
Nothing goes easy with this implementation!
I have the correct .dll referenced now. My code is as follows. All objects are instantiated and all goes well up to the yellow highlighted line where it throws a runtime error. The error text is below my code:
sale.orderId = hdnOrderID.Value
sale.amount = lblTotalCost.Text * 100
sale.id = hdnUID.Value & "-" & Now.ToString("hh:mm:ss tt")
sale.orderSource = orderSourceType.ecommerce
Dim contact As New contact
contact.name = BillingContactName.Text
contact.addressLine1 = BillingAddress1.Text
contact.city = BillingCity.Text
contact.state = BillingState.Text
contact.zip = BillingZip.Text
contact.country = countryTypeEnum.US
sale.billToAddress = contact
Dim card As New cardType
card.type = ct 'methodOfPaymentTypeEnum.VI
card.number = CreditCardNumber.Text '"4457010000000110"
card.expDate = mo & (CreditCardYear.SelectedValue - 2000)
card.cardValidationNum = CreditCardCode.Text
sale.card = card
Dim authResponse = cnp.Sale(sale)
Dim Response As String = authResponse.response
Dim Message As String = authResponse.message
Dim TxnId As String = authResponse.cnpTxnId
Dim AuthCode As String = authResponse.authCode
Line 4124: card.cardValidationNum = CreditCardCode.Text
Line 4125: sale.card = card
Line 4126: Dim authResponse = cnp.Sale(sale)
Line 4127: Dim Response As String = authResponse.response
Line 4128: Dim Message As String = authResponse.message
Source File: C:\Users\casau\Documents\Visual Studio 2010\WebSites\Genigraphics\admin\add_edit_order.aspx.vb Line: 4126
Stack Trace:
System.Net.HttpWebRequest.GetResponse() +1399
Cnp.Sdk.Communications.HttpPost(String xmlRequest, Dictionary`2 config) +870
Cnp.Sdk.CnpOnline.SendToCnp(cnpOnlineRequest request) +129
Cnp.Sdk.CnpOnline.SendRequest(Func`2 getResponse, transactionRequest transaction) +79
Cnp.Sdk.CnpOnline.Sale(sale sale) +198
admin_add_edit_order.btnCharge_Click(Object sender, EventArgs e) in C:\Users\casau\Documents\Visual Studio 2010\WebSites\Genigraphics\admin\add_edit_order.aspx.vb:4126
System.Web.UI.WebControls.Button.OnClick(EventArgs e) +9782378
System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +204
System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +12
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +15
System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +35
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1639
Help please!
Mike
Hi Mike,
Please contact sdksupport@vantiv.com along with your code. The team will be able to guide you through the implementation.
Thanks,
Swapnil
Thanks, but here is the response I get from sdksupport@vantiv.com
Delivery has failed to these recipients or groups:
Your message couldn't be delivered because delivery to this group is restricted to authenticated senders. If the problem continues, please contact your email admin.
Mike
I get the same response!
The problem with the email has been identified and fixed. Please let us know if you face any other issues.
Thanks.
Hi Mike,
I apologize for the frustration in implementing our SDK. In this case there is an XML schema violation that appears to be stemming from not having 'id' to the payment. Can you try adding a line like this:
auth.id = "111"
This should add the 'id' attribute to the submitted XML payment.
If you continue to run into issues, please email sdksupport@vantiv.com with the raw XML output and they will be able to assist in more detail.
-Brian