Does anyone have any experience using Authorize.net SIM in ASP.net? I downloaded their classic ASP example and after some work finally got it to hit their site. But it kept returning error 103 which indicates something wrong with the fingerprint or transaction id. I used the login and transaction id they gave me when I set up the test user account. So I emailed them for help but no response after a week. I tried my exact same code again and this time error 97 which they say indicates the transaction id is no longer valid. What? It says that transaction ids only last for so long. This is supposed to be a test one. Does that mean I need to get a new one? I have heard nothing from Authorize.net. I'm pretty disappointed in their lack of support. Does anyone have an suggestions? Thanks, Jennifer *** Sent via Developersdex http://www.developersdex.com ***
Here are some functions that I wrote to make it work... 'call this function to get the fingerprint. 'Parameters are SequenceNumber, UTC, and Total Amount 'The API Login is assumed to be in the web.config Public Shared Function GetFingerPrint(ByVal SequenceNumber As Integer, ByVal UTCDate As String, ByVal TotalAmount As String) As String Dim _APILogin As String = ConfigurationManager.AppSettings("API Login") Dim _UTC As String = GetUTC.ToString Dim _FPString As String = GenerateFingerPrint(_APILogin & "^" & SequenceNumber.ToString & "^" & UTCDate & "^" & TotalAmount & "^") Return _FPString End Function Private Shared Function GenerateFingerPrint(ByVal StringValue As String) As String 'The encoding type must be ASCII if reading from the web.config Dim _Key() As Byte = Encoding.ASCII.GetBytes(ConfigurationManager. AppSettings("Transaction Key")) Dim _StringToHash() As Byte = Encoding.ASCII.GetBytes(StringValue) Dim _HMAC_MD5 As New System.Security.Cryptography.HMACMD5(_Key) Dim _HashedString() As Byte = _HMAC_MD5.ComputeHash(_StringToHash) 'Convert the byte array back into a string... Dim _return As String = System.BitConverter.ToString(_HashedString) 'The bitconverter returns the string with "-" between the byte elements. example: C9-85-92-44.... Return _return.Replace("-", "") End Function 'This is a simple function to get the UTC in seconds Public Shared Function GetUTC() As Integer Dim _TimeSpan As TimeSpan = (Now.ToUniversalTime - Date. Parse("1/1/1970")) Return _TimeSpan.TotalSeconds End Function I hope this helps... url:http://www.ureader.com/msg/1418433.aspx
Hi Jennifer , Please guide me how to integrate Authrize.net (SIM) into asp.net 2.0 (C#)... It will be great helpfull for me .... Thanks in advance.. Deepak.C.G "jmorgret" wrote: > Michael, > Thanks for your response. > > Please forgive my ignorance if this is obvious. I am used to working > with just VB.net and ASP.net so I am not that familiar with html > controls and javascript but what do you do with your fingerprint after > you generate it. Don't you have to set the value of the hidden input > control to the fingerprint? I'm not sure how to go about this. > > Also, you have _UTC but it is never used anywhere. Did you mean for it > to be used in _FPString instead of UTCDate? > > Thanks for any help you can give. I have gotten zero response from > authorize.net. > > -Jennifer > > > > *** Sent via Developersdex http://www.developersdex.com *** >
Ask again here news://microsoft.public.dotnet.languages.csharp and/or here news://microsoft.public.dotnet.general "Deepak CG" <Deepak CG@discussions.microsoft.com> wrote in message news:7204A568-2E51-493C-9B79-D71990B0320A@microsoft.com... > Hi Jennifer , > Please guide me how to integrate Authrize.net (SIM) into asp.net 2.0 > (C#)... > It will be great helpfull for me .... > > Thanks in advance.. > Deepak.C.G > > > "jmorgret" wrote: > >> Michael, >> Thanks for your response. >> >> Please forgive my ignorance if this is obvious. I am used to working >> with just VB.net and ASP.net so I am not that familiar with html >> controls and javascript but what do you do with your fingerprint after >> you generate it. Don't you have to set the value of the hidden input >> control to the fingerprint? I'm not sure how to go about this. >> >> Also, you have _UTC but it is never used anywhere. Did you mean for it >> to be used in _FPString instead of UTCDate? >> >> Thanks for any help you can give. I have gotten zero response from >> authorize.net. >> >> -Jennifer >> >> >> >> *** Sent via Developersdex http://www.developersdex.com *** >>
