This is the VB version of the first post in case it helps anyone
Private CmdString As String, objHttp As String, OrderID As String, Txn_id As String, Payment_status As String, Receiver_email As String, _
Item_name As String, Item_number As String, Quantity As String, Invoice As String, [Custom] As String, Payment_gross As String, _
Payer_email As String, Pending_reason As String, Payment_date As String, Payment_fee As String, Txn_type As String, First_name As String, _
Last_name As String, Address_street As String, Address_city As String, Address_state As String, Address_zip As String, Address_country As String, _
Address_status As String, Payer_status As String, Payer_id As String, Payment_type As String, Notify_version As String, Verify_sign As String, _
Subscr_date As String, Period1 As String, Period2 As String, Period3 As String, Amount1 As String, Amount2 As String, _
Amount3 As String, Recurring As String, Reattempt As String, Retry_at As String, Recur_times As String, Username As String, _
Password As String, Subscr_id As String, response As String
Private Sub Page_Init(ByVal sender As Object, ByVal e As System.EventArgs)
Dim stringPost As String = Request.Form.ToString()
' assign posted variables to local variables
Txn_id = Request.Form("txn_id")
Receiver_email = Request.Form("receiver_email")
Item_name = Request.Form("item_name")
Item_number = Request.Form("item_number")
Quantity = Request.Form("quantity")
Invoice = Request.Form("invoice")
[Custom] = Request.Form("custom")
Payment_status = Request.Form("payment_status")
Pending_reason = Request.Form("pending_reason")
If Payment_status <> "Pending" Then
Pending_reason = " "
End If
Payment_date = Request.Form("payment_date")
Payment_fee = Request.Form("payment_fee")
Payment_gross = Request.Form("payment_gross")
Txn_type = Request.Form("txn_type")
First_name = Request.Form("first_name")
Last_name = Request.Form("last_name")
Address_street = Request.Form("address_street")
Address_city = Request.Form("address_city")
Address_state = Request.Form("address_state")
Address_zip = Request.Form("address_zip")
Address_country = Request.Form("address_country")
Address_status = Request.Form("address_status")
Payer_email = Request.Form("payer_email")
Payer_status = Request.Form("payer_status")
Payer_id = Request.Form("payer_id")
Payment_type = Request.Form("payment_type")
Notify_version = Request.Form("notify_version")
Verify_sign = Request.Form("verify_sign")
' post to paypal and await response : use: "https://www.paypal.com/cgi-bin/webscr" for real;
' use: "http://www.eliteweaver.co.uk/testing/ipntest.php" to test;
Dim httpWebRequest As HttpWebRequest = DirectCast(WebRequest.Create("https://www.paypal.com/cgi-bin/webscr"), HttpWebRequest)
httpWebRequest.Method = "POST"
' length plus 21 because &cmd=_notify-validate is 21 chars long
httpWebRequest.ContentLength = stringPost.Length + 21
httpWebRequest.ContentType = "application/x-www-form-urlencoded"
Dim streamWriter As StreamWriter = Nothing
streamWriter = New StreamWriter(httpWebRequest.GetRequestStream())
stringPost = stringPost + "&cmd=_notify-validate"
streamWriter.Write(stringPost)
streamWriter.Close()
Dim httpWebResponse As HttpWebResponse = DirectCast(httpWebRequest.GetResponse(), HttpWebResponse)
Using streamReader As New StreamReader(httpWebResponse.GetResponseStream())
response = streamReader.ReadToEnd()
streamReader.Close()
End Using
' Step 1c: Process the response from PayPal.
If httpWebResponse.StatusCode <> HttpStatusCode.OK Then
' an error has occurred
MailUsTheOrder("Status Error: " + httpWebResponse.StatusCode)
Else
Select Case response
Case "VERIFIED"
' check for new version of paypal if different send notify email
If Notify_version <> "1.4" Then
Dim mailObj As New MailMessage()
mailObj.From = "CJC BodyCare"
mailObj.[To] = Receiver_email
mailObj.Subject = "Paypal Version Change"
mailObj.Body = "I see a new version of PayPal Notify IPN Service!!! Go check the PayPal site for updates!" + Chr(10) + "I currently see version: " + Notify_version
mailObj.BodyFormat = MailFormat.Html
SmtpMail.Send(mailObj)
End If
'****************************************************
' still to do
'******************************************************
' check that Txn_id has not been previously processed
' check that Receiver_email is an email address in your PayPal account
' process payment
'******************************************************
' check that Payment_status=Completed
Select Case Payment_status
Case "Completed"
'The payment has been completed and the funds are successfully in your account balance
'**************************
' Perform steps 2-5 above.
' Continue with automation processing if all steps succeeded.
'**************************
If Receiver_email = "sales@christopherjohnconnelly.com" Then
Select Case Txn_type
Case "web_accept", "cart"
'The payment was sent by your customer via the Web Accept feature.
'This payment was sent by your customer via the Shopping Cart feature
MailUsTheOrder("PROCESS ME: The order was completed successfully.")
Exit Select
Case "send_money"
'This payment was sent by your customer from the PayPal website, using the "Send Money" tab
MailUsTheOrder("PROCESS ME: Somebody sent us money!")
Exit Select
Case "subscr_signup"
'This IPN is for a subscription sign-up
MailUsTheOrder("PROCESS ME: Subscription signup.")
Exit Select
Case "subscr_cancel"
'This IPN is for a subscription cancellation
MailUsTheOrder("PROCESS ME: Subscription cancellation.")
Exit Select
Case "subscr_failed"
'This IPN is for a subscription payment failure
MailUsTheOrder("FAILURE: Subscription failed.")
Exit Select
Case "subscr_payment"
'This IPN is for a subscription payment
MailUsTheOrder("COOL: We got cash!")
Exit Select
Case "subscr_eot"
'This IPN is for a subscription's end of term
MailUsTheOrder("WHAT IS THIS? Subscription end of term.")
Exit Select
End Select
Select Case Address_status
Case "confirmed"
'Customer provided a Confirmed Address
Exit Select
Case "unconfirmed"
'Customer provided an Unconfirmed Address
Exit Select
End Select
Select Case Payer_status
Case "verified"
'Customer has a Verified U.S. PayPal account
Exit Select
Case "unverified"
'Customer has an Unverified U.S. PayPal account
Exit Select
Case "intl_verified"
'Customer has a Verified International PayPal account
Exit Select
Case "intl_unverified"
'Customer has an Unverified International PayPal account
Exit Select
End Select
Select Case Payment_type
Case "echeck"
'This payment was funded with an eCheck
Exit Select
Case "instant"
'This payment was funded with PayPal balance, credit card, or Instant Transfer
Exit Select
End Select
Else
MailUsTheOrder("WEIRD: Someone is notifying us that the payments were received by someone else???")
End If
Exit Select
Case "Pending"
'The payment is pending - see the "pending reason" variable below for more information. Note: You will receive another instant payment notification when the payment becomes "completed", "failed", or "denied"
Select Case Pending_reason
Case "echeck"
' The payment is pending because it was made by an eCheck, which has not yet cleared
Exit Select
Case "intl"
'The payment is pending because you, the merchant, hold an international account and do not have a withdrawal mechanism. You must manually accept or deny this payment from your Account Overview
Exit Select
Case "verify"
'The payment is pending because you, the merchant, are not yet verified. You must verify your account before you can accept this payment
Exit Select
Case "address"
'The payment is pending because your customer did not include a confirmed shipping address and you, the merchant, have your Payment Receiving Preferences set such that you want to manually accept or deny each of these payments. To change your preference, go to the "Preferences" section of your "Profile"
Exit Select
Case "upgrade"
'The payment is pending because it was made via credit card and you, the merchant, must upgrade your account to Business or Premier status in order to receive the funds
Exit Select
Case "unilateral"
'The payment is pending because it was made to an email address that is not yet registered or confirmed
Exit Select
Case "other"
'The payment is pending for an "other" reason. For more information, contact customer service
Exit Select
End Select
MailUsTheOrder("PENDING: Order is waiting to be processed.")
Exit Select
Case "Failed"
'The payment has failed. This will only happen if the payment was made from your customer's bank account
MailUsTheOrder("FAILED: This only happens if the payment was made from our customer's bank account.")
Exit Select
Case "Denied"
'You, the merchant, denied the payment. This will only happen if the payment was previously pending due to one of the "pending reasons"
MailUsTheOrder("DENIED: We denied this payment.")
Exit Select
End Select
' add transaction to database
Dim TransactionSystem As New IBuySpy.TransactionDB()
TransactionSystem.AddTransaction(Txn_id, Receiver_email, Item_name, Item_number, Quantity, Invoice, _
[Custom], Payment_status, Pending_reason, Payment_date, Payment_fee, Payment_gross, _
Txn_type, First_name, Last_name, Address_street, Address_city, Address_state, _
Address_zip, Address_country, Address_status, Payer_email, Payer_status, Payer_id, _
Payment_type, Notify_version, Verify_sign)
Exit Select
Case "INVALID"
' Possible fraud. Log for investigation or an error
MailUsTheOrder("INVALID: Possible fraud. Log for investigation or an error")
Exit Select
Case Else
' error
MailUsTheOrder("Default: error: Response is: " + response)
Exit Select
End Select
End If
End Sub
Private Sub MailUsTheOrder(ByVal TagMsg As String)
Dim mailObj As New MailMessage()
mailObj.From = "sales@yourdomain.com"
mailObj.Subject = TagMsg
mailObj.Body = TagMsg + "<br>" + "<br>"
mailObj.[To] = Receiver_email
mailObj.BodyFormat = MailFormat.Html
mailObj.Priority = MailPriority.High
mailObj.Body = mailObj.Body + "Order ID: " + OrderID + "<br>" + "Transaction ID: " + Txn_id + "<br>" + "Transaction Type:" + Txn_type + "<br>" + "Payment Type: " + Payment_type + "<br>" + "Payment Status: " + Payment_status + "<br>" + "Pending Reason: " + Pending_reason + "<br>" + "Payment Date: " + Payment_date + "<br>" + "Receiver Email: " + Receiver_email + "<br>" + "Invoice: " + Invoice + "<br>" + "Item Number: " + Item_number + "<br>" + "Item Name: " + Item_name + "<br>" + "Quantity: " + Quantity + "<br>" + "Custom: " + [Custom] + "<br>" + "Payment Gross: " + Payment_gross + "<br>" + "Payment Fee: " + Payment_fee + "<br>" + "Payer Email: " + Payer_email + "<br>" + "First Name: " + First_name + "<br>" + "Last Name: " + Last_name + "<br>" + "Street Address: " + Address_street + "<br>" + "City: " + Address_city + "<br>" + "State: " + Address_state + "<br>" + "Zip Code: " + Address_zip + "<br>" + "Country: " + Address_country + "<br>" + "Address Status: " + Address_status + "<br>" + "Payer Status: " + Payer_status + "<br>" + "Verify Sign: " + Verify_sign + "<br>" + "Subscriber Date: " + Subscr_date + "<br>" + "Period 1: " + Period1 + "<br>" + "Period 2: " + Period2 + "<br>" + "Period 3: " + Period3 + "<br>" + "Amount 1: " + Amount1 + "<br>" + "Amount 2: " + Amount2 + "<br>" + "Amount 3: " + Amount3 + "<br>" + "Recurring: " + Recurring + "<br>" + "Reattempt: " + Reattempt + "<br>" + "Retry At: " + Retry_at + "<br>" + "Recur Times: " + Recur_times + "<br>" + "UserName: " + Username + "<br>" + "Password: " + Password + "<br>" + "Subscriber ID: " + Subscr_id + "<br>" + "Notify Version: " + Notify_version + "<br>"
SmtpMail.Send(mailObj)
End Sub