(Xojo Plugin) UK Vehicle Data VRM Lookup

Demonstrates how to query the UK Vehicle Data VRM online API's. (See https://ukvehicledata.co.uk/)

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

Dim rest As New Chilkat.Rest

// Connect using TLS.
Dim bAutoReconnect As Boolean
bAutoReconnect = True
Dim success As Boolean
success = rest.Connect("uk1.ukvehicledata.co.uk",443,True,bAutoReconnect)
If (success <> True) Then
    System.DebugLog(rest.LastErrorText)
    Return
End If

// Replace UKVD-API-KEY with your actual API KEY,
// which looks something like "abcdb1234-0abc-1235-abcf-1234c3d1abcd"
rest.Authorization = "ukvd-ipwhitelist UKVD-API-KEY"

// Replace "ABCDE" with a real VRM...
success = rest.AddQueryParam("key_vrm","ABCDE")

// Add the Content-Type HTTP request header.
// success = rest.AddHeader("Content-Type","application/json; charset=UTF-8");

// This request gets vehicle data.
// See below for a request to get battery data.
Dim jsonResponseStr As String
jsonResponseStr = rest.FullRequestNoBody("GET","/api/datapackage/vehicledata")
If (rest.LastMethodSuccess <> True) Then
    System.DebugLog(rest.LastErrorText)
    Return
End If

If (rest.ResponseStatusCode <> 200) Then
    System.DebugLog("Response Status Code = " + Str(rest.ResponseStatusCode))
    System.DebugLog(jsonResponseStr)
    Return
End If

Dim json As New Chilkat.JsonObject
success = json.Load(jsonResponseStr)
json.EmitCompact = False

// Show the JSON response.
System.DebugLog(json.Emit())

// A sample vehicledata response will be as shown below.
// To get a few bits of data from the response:
System.DebugLog("RequestGuid: " + json.StringOf("RequestGuid"))
System.DebugLog("EngineNumber: " + json.StringOf("DataItems.EngineNumber"))
System.DebugLog("Vrm: " + json.StringOf("DataKeys.Vrm"))

// {
//   "RequestGuid": "xxxxxxxx-cc72-4b63-xxxxxxxxxxxx",
//   "StatusCode": 0,
//   "StatusMessage": "Success",
//   "PackageId": "xxxxxxxx-a4bc-4a84-af22-xxxxxxxxxxxx",
//   "PackageVersion": 1,
//   "DataKeys": {
//     "Vrm": "ABCDE"
//   },
//   "DataItems": {
//     "DriveAxle": "4x2",
//     "Exported": "False",
//     "DriverSeatPosition": "RHD",
//     "EngineNumber": "LN910940728622",
//     "Class": "Sport",
//     "ImportedNorthernIreland": "False",
//     "HistoryPreviousKeeperAcquisitionDate": "2013-01-12",
//     "RoadFundLicenseSixMonth": "126.50",
//     "EnginePowerBhp": "262",
//     "SpecDateRangeFrom": "1987-10-01",
//     "RegistrationDateUK": "1994-08-03",
//     "SoundLevelDriveBy": "0",
//     "RoadFundLicenseTwelveMonth": "235.00",
//     "RoadFundLicenseBand": "Not available",
//     "Vrm": "J5YVK",
//     "TrimCode": "BA",
//     "Derivative": "S4",
//     "EngineSizeCc": "2174",
//     "EngineCylinderCount": "4",
//     "HistoryLatestV5cIssueDate": "2015-05-12",
//     "Category": "Car",
//     "HistoryPreviousKeeperCount": "9",
//     "ConditionScrapped": "False",
//     "EngineValveCount": "16",
//     "WeightUnladen": "0",
//     "RoadFundLicenseRenewalDate": "2017-04-01",
//     "Model": "Esprit",
//     "SpecDateRangeTo": "2003-06-01",
//     "RoadFundLicenseCurrentStatus": "Tax not due",
//     "BuildYear": "1994",
//     "BuildDate": "1994-12-31",
//     "VinLast4": "1448",
//     "GearCount": "5",
//     "SeatCount": "2",
//     "Make": "Lotus",
//     "Vin": "SCC082910RHA61448",
//     "ColourChangeCount": "0",
//     "DriveType": "Rear Wheel Drive",
//     "WeightGross": "0",
//     "EngineCode": "N/A",
//     "EnginePowerKw": "193",
//     "SoundLevelEngineSpeed": "0",
//     "ConditionUnscrapped": "False",
//     "HistoryPreviousKeeperDisposalDate": "2014-04-26",
//     "EngineAlignment": "Longitudinal",
//     "Imported": "False",
//     "BodyType": "Coupe",
//     "EnginePosition": "Mid",
//     "TransmissionType": "Manual",
//     "WeightFullyLaden": "0",
//     "SoundLevelStationary": "0",
//     "FuelType": "Petrol",
//     "Colour": "YELLOW",
//     "EngineSizeLitre": "2.2",
//     "RegistrationDate": "1994-08-03",
//     "Co2Emissions": "000",
//     "WeightMaxTowingUnbraked": "0",
//     "HistoryCurrentKeeperAcquisitionDate": "2015-04-25",
//     "WeightMaxTowingBraked": "0",
//     "DoorCount": "2",
//     "EngineCylinderConfig": "Inline",
//     "EngineFuelDelivery": "Turbo Injection"
//   }
// }

// -----------------------------------------------------------------------------------
// Now get battery data...
jsonResponseStr = rest.FullRequestNoBody("GET","/api/datapackage/batterydata")
If (rest.LastMethodSuccess <> True) Then
    System.DebugLog(rest.LastErrorText)
    Return
End If

If (rest.ResponseStatusCode <> 200) Then
    System.DebugLog("Response Status Code = " + Str(rest.ResponseStatusCode))
    System.DebugLog(jsonResponseStr)
    Return
End If

success = json.Load(jsonResponseStr)

// Show the JSON response containing battery data.
System.DebugLog(json.Emit())

// To get a few pieces of information out of the response...
Dim numBatteries As Int32
numBatteries = json.SizeOfArray("DataItems.BatteryList")
Dim i As Int32
i = 0
While (i < numBatteries)
    json.I = i
    System.DebugLog("---- Battery " + Str(i) + ":")
    System.DebugLog("  Type = " + json.StringOf("DataItems.BatteryList[I].Type"))
    System.DebugLog("  LayoutImage = " + json.StringOf("DataItems.BatteryList[I].LayoutImage"))
    System.DebugLog("  TerminalCode = " + json.StringOf("DataItems.BatteryList[I].TerminalCode"))
    i = i + 1
Wend

// The battery data looks like this:
// {
//   "RequestGuid": "xxxxxxxx-5030-4b3d-a2ed-xxxxxxxxxxxx",
//   "StatusCode": 0,
//   "StatusMessage": "Success",
//   "PackageId": "xxxxxxxx-9ec2-4fd3-9247-xxxxxxxxxxxx",
//   "PackageVersion": 1,
//   "DataKeys": {
//     "Vrm": "ABCDE"
//   },
//   "DataItems": {
//     "BatteryList": [
//       {
//         "Type": "Primary",
//         "UkRef": "075",
//         "LayoutCode": "0",
//         "LayoutImage": "http://cdn.ukvehicledata.co.uk/battery/layout/0.png",
//         "TerminalCode": "T1",
//         "TerminalImage": "http://cdn.ukvehicledata.co.uk/battery/terminal/T1.png",
//         "HoldDownCode": "B13",
//         "HoldDownImage": "http://cdn.ukvehicledata.co.uk/battery/holddown/B13.png"
//       }
//     ],
//     "BatteryCount": "1"
//   }
// }