(Xojo Plugin) CardConnect Capture Level 3 Data

Demonstrates how to send a CardConnect Capture request with Lavel 3 line item data.

If available, Level 3 line item data can be sent with the capture request, particularly for any commercial or corporate payment cards. To qualify for Level 3 Interchange rates, Level 2 data must also be provided. ...

See https://developer.cardconnect.com/cardconnect-api#capture-level-3-data

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:

// The "retref" is the value returned in the JSON response for the Authorization request.

// {
//   "retref": "2880000333",
//   "shiptozip": "11111-1111",
//   "shipfromzip": "99999-9999",
//   "amount": "596.00",
//   "items": [
//     {
//       "discamnt": "0",
//       "unitcost": "900",
//       "uom": "CS",
//       "lineno": "1",
//       "description": "DESCRIPTION-1",
//       "taxamnt": "117",
//       "quantity": "1000",
//       "upc": "UPC-1",
//       "netamnt": "150",
//       "material": "MATERIAL-1"
//     },
//     {
//       "discamnt": "0",
//       "unitcost": "450",
//       "uom": "CS",
//       "lineno": "2",
//       "description": "DESCRIPTION-2",
//       "taxamnt": "117",
//       "quantity": "2000",
//       "upc": "UPC-1",
//       "netamnt": "300",
//       "material": "MATERIAL-2"
//     }
//   ],
//   "taxamount": "40.00",
//   "merchid": "123456789012",
//   "account": "4111111111111111",
//   "ponumber": "PO-0736332"
// }
// 
// 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("retref","112989260941")
success = json.UpdateString("shiptozip","11111-1111")
success = json.UpdateString("shipfromzip","99999-9999")
success = json.UpdateString("amount","596.00")
success = json.UpdateString("items[0].discamnt","0")
success = json.UpdateString("items[0].unitcost","900")
success = json.UpdateString("items[0].uom","CS")
success = json.UpdateString("items[0].lineno","1")
success = json.UpdateString("items[0].description","DESCRIPTION-1")
success = json.UpdateString("items[0].taxamnt","117")
success = json.UpdateString("items[0].quantity","1000")
success = json.UpdateString("items[0].upc","UPC-1")
success = json.UpdateString("items[0].netamnt","150")
success = json.UpdateString("items[0].material","MATERIAL-1")
success = json.UpdateString("items[1].discamnt","0")
success = json.UpdateString("items[1].unitcost","450")
success = json.UpdateString("items[1].uom","CS")
success = json.UpdateString("items[1].lineno","2")
success = json.UpdateString("items[1].description","DESCRIPTION-2")
success = json.UpdateString("items[1].taxamnt","117")
success = json.UpdateString("items[1].quantity","2000")
success = json.UpdateString("items[1].upc","UPC-1")
success = json.UpdateString("items[1].netamnt","300")
success = json.UpdateString("items[1].material","MATERIAL-2")
success = json.UpdateString("taxamount","40.00")
success = json.UpdateString("merchid","MERCHANT_ID")
success = json.UpdateString("account","4111111111111111")
success = json.UpdateString("ponumber","PO-0736332")

Dim url As String
url = "https://<site>.cardconnect.com:<port>/cardconnect/rest/capture"
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())

// A successful response looks like this:

// {
//   "amount": "596.00",
//   "resptext": "Approval",
//   "setlstat": "Queued for Capture",
//   "commcard": " C ",
//   "respcode": "00",
//   "batchid": "1900942291",
//   "merchid": "MERCHANT_ID",
//   "token": "9418594164541111",
//   "authcode": "PPS158",
//   "respproc": "FNOR",
//   "retref": "112989260941",
//   "respstat": "A",
//   "account": "9418594164541111"
// }

// 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 setlstat As String
setlstat = jsonResp.StringOf("setlstat")
Dim commcard As String
commcard = jsonResp.StringOf("commcard")
Dim respcode As String
respcode = jsonResp.StringOf("respcode")
Dim batchid As String
batchid = jsonResp.StringOf("batchid")
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 retref As String
retref = jsonResp.StringOf("retref")
Dim respstat As String
respstat = jsonResp.StringOf("respstat")
Dim account As String
account = jsonResp.StringOf("account")