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(Visual FoxPro) UK Vehicle Data VRM Lookup

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

Chilkat ActiveX Downloads

ActiveX for 32-bit and 64-bit Windows

LOCAL loRest
LOCAL lnBAutoReconnect
LOCAL lnSuccess
LOCAL lcJsonResponseStr
LOCAL loJson
LOCAL lnNumBatteries
LOCAL i

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

loRest = CreateObject('Chilkat_9_5_0.Rest')

*  Connect using TLS.
lnBAutoReconnect = 1
lnSuccess = loRest.Connect("uk1.ukvehicledata.co.uk",443,1,lnBAutoReconnect)
IF (lnSuccess <> 1) THEN
    ? loRest.LastErrorText
    RELEASE loRest
    CANCEL
ENDIF

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

*  Replace "ABCDE" with a real VRM...
loRest.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.
lcJsonResponseStr = loRest.FullRequestNoBody("GET","/api/datapackage/vehicledata")
IF (loRest.LastMethodSuccess <> 1) THEN
    ? loRest.LastErrorText
    RELEASE loRest
    CANCEL
ENDIF

IF (loRest.ResponseStatusCode <> 200) THEN
    ? "Response Status Code = " + STR(loRest.ResponseStatusCode)
    ? lcJsonResponseStr
    RELEASE loRest
    CANCEL
ENDIF

loJson = CreateObject('Chilkat_9_5_0.JsonObject')
loJson.Load(lcJsonResponseStr)
loJson.EmitCompact = 0

*  Show the JSON response.
? loJson.Emit()

*  A sample vehicledata response will be as shown below.
*  To get a few bits of data from the response:
? "RequestGuid: " + loJson.StringOf("RequestGuid")
? "EngineNumber: " + loJson.StringOf("DataItems.EngineNumber")
? "Vrm: " + loJson.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...
lcJsonResponseStr = loRest.FullRequestNoBody("GET","/api/datapackage/batterydata")
IF (loRest.LastMethodSuccess <> 1) THEN
    ? loRest.LastErrorText
    RELEASE loRest
    RELEASE loJson
    CANCEL
ENDIF

IF (loRest.ResponseStatusCode <> 200) THEN
    ? "Response Status Code = " + STR(loRest.ResponseStatusCode)
    ? lcJsonResponseStr
    RELEASE loRest
    RELEASE loJson
    CANCEL
ENDIF

loJson.Load(lcJsonResponseStr)

*  Show the JSON response containing battery data.
? loJson.Emit()

*  To get a few pieces of information out of the response...
lnNumBatteries = loJson.SizeOfArray("DataItems.BatteryList")
i = 0
DO WHILE (i < lnNumBatteries)
    loJson.I = i
    ? "---- Battery " + STR(i) + ":"
    ? "  Type = " + loJson.StringOf("DataItems.BatteryList[I].Type")
    ? "  LayoutImage = " + loJson.StringOf("DataItems.BatteryList[I].LayoutImage")
    ? "  TerminalCode = " + loJson.StringOf("DataItems.BatteryList[I].TerminalCode")
    i = i + 1
ENDDO

*  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"
*    }
*  }

RELEASE loRest
RELEASE loJson


 

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