(Xojo Plugin) CardConnect Authorization

Demonstrates how to send an Authorization request.

Authorization is the initial step in accepting payment from a cardholder. This action "authorizes" or requests permission from the bank to transfer money from the cardholder to the merchant.

See https://developer.cardconnect.com/cardconnect-api#authorization

Chilkat Xojo Plugin Download Xojo Plugin for Windows, Linux, Mac OS X, and ARM, ARM64

// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

Dim http As New Chilkat.Http
Dim success As Boolean

http.BasicAuth = True
http.Login = "API_USERNAME"
http.Password = "API_PASSWORD"

// Build and send the following JSON:

// Note: The CardConnect online documentation might use an expiry that is in the past, such as "1218".
// This causes the request to fail.  Use a month/year that is in the future..
// (Likewise, this example will have an invalid month/year after Dec 2021)

// {
//   "merchid": "MERCHANT_ID",
//   "accttype": "VISA",
//   "orderid": "AB-11-9876",
//   "account": "4111111111111111",
//   "expiry": "1221",
//   "amount": "0",
//   "currency": "USD",
//   "name": "TOM JONES",
//   "address": "123 MAIN STREET",
//   "city": "anytown",
//   "region": "NY",
//   "country": "US",
//   "postal": "55555",
//   "profile": "Y",
//   "ecomind": "E",
//   "cvv2": "123",
//   "track": null,
//   "capture": "Y"
// }

// Use this online tool to generate the code from sample JSON: 
// Generate Code to Create JSON
Dim json As New Chilkat.JsonObject
success = json.UpdateString("merchid","MERCHANT_ID")
success = json.UpdateString("accttype","VISA")
success = json.UpdateString("orderid","AB-11-9876")
success = json.UpdateString("account","4111111111111111")
success = json.UpdateString("expiry","1221")
success = json.UpdateString("amount","20")
success = json.UpdateString("currency","USD")
success = json.UpdateString("name","TOM JONES")
success = json.UpdateString("address","123 MAIN STREET")
success = json.UpdateString("city","anytown")
success = json.UpdateString("region","NY")
success = json.UpdateString("country","US")
success = json.UpdateString("postal","55555")
success = json.UpdateString("profile","Y")
success = json.UpdateString("ecomind","E")
success = json.UpdateString("cvv2","123")
success = json.UpdateNull("track")
success = json.UpdateString("capture","Y")

Dim url As String
url = "https://<site>.cardconnect.com:<port>/cardconnect/rest/auth"
Dim responseStr As String
responseStr = http.PutText(url,json.Emit(),"utf-8","application/json",False,False)

If (http.LastMethodSuccess = False) Then
    System.DebugLog(http.LastErrorText)
    Return
End If

// A response status of 200 indicates potential success.  The JSON response body
// must be examined to determine if it was truly successful or an error.
System.DebugLog("response status code = " + Str(http.LastStatus))

Dim jsonResp As New Chilkat.JsonObject
success = jsonResp.Load(responseStr)
jsonResp.EmitCompact = False

System.DebugLog("response JSON:")
System.DebugLog(jsonResp.Emit())

// Sample error:

// {
//   "respproc": "PPS",
//   "amount": "0.00",
//   "resptext": "Invalid amount",
//   "cardproc": "FNOR",
//   "acctid": "1",
//   "retref": "112804260418",
//   "respstat": "C",
//   "respcode": "43",
//   "account": "41XXXXXXXXXX1111",
//   "defaultacct": "Y",
//   "merchid": "MERCHANT_ID",
//   "token": "9418594164541111"
// }

// A successful response looks like this:

// {
//   "amount": "0.20",
//   "resptext": "Approval",
//   "acctid": "1",
//   "commcard": " C ",
//   "cvvresp": "M",
//   "respcode": "00",
//   "batchid": "1900942291",
//   "avsresp": "Z",
//   "entrymode": "ECommerce",
//   "defaultacct": "Y",
//   "merchid": "MERCHANT_ID",
//   "token": "9418594164541111",
//   "authcode": "PPS158",
//   "respproc": "FNOR",
//   "bintype": "",
//   "profileid": "16618402968441604028",
//   "retref": "112989260941",
//   "respstat": "A",
//   "account": "41XXXXXXXXXX1111"
// }

// Use this online tool to generate parsing code from sample JSON: 
// Generate Parsing Code from JSON

Dim amount As String
amount = jsonResp.StringOf("amount")
Dim resptext As String
resptext = jsonResp.StringOf("resptext")
Dim acctid As String
acctid = jsonResp.StringOf("acctid")
Dim commcard As String
commcard = jsonResp.StringOf("commcard")
Dim cvvresp As String
cvvresp = jsonResp.StringOf("cvvresp")
Dim respcode As String
respcode = jsonResp.StringOf("respcode")
Dim batchid As String
batchid = jsonResp.StringOf("batchid")
Dim avsresp As String
avsresp = jsonResp.StringOf("avsresp")
Dim entrymode As String
entrymode = jsonResp.StringOf("entrymode")
Dim defaultacct As String
defaultacct = jsonResp.StringOf("defaultacct")
Dim merchid As String
merchid = jsonResp.StringOf("merchid")
Dim token As String
token = jsonResp.StringOf("token")
Dim authcode As String
authcode = jsonResp.StringOf("authcode")
Dim respproc As String
respproc = jsonResp.StringOf("respproc")
Dim bintype As String
bintype = jsonResp.StringOf("bintype")
Dim profileid As String
profileid = jsonResp.StringOf("profileid")
Dim retref As String
retref = jsonResp.StringOf("retref")
Dim respstat As String
respstat = jsonResp.StringOf("respstat")
Dim account As String
account = jsonResp.StringOf("account")