Chilkat Online Tools

CreateDatastore VBScript Example

AWS IoT Analytics

Dim fso, outFile
Set fso = CreateObject("Scripting.FileSystemObject")
Set outFile = fso.CreateTextFile("output.txt", True)

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

set rest = CreateObject("Chilkat_9_5_0.Rest")

set authAws = CreateObject("Chilkat_9_5_0.AuthAws")
authAws.AccessKey = "AWS_ACCESS_KEY"
authAws.SecretKey = "AWS_SECRET_KEY"

' Don't forget to change the region to your particular region. (Also make the same change in the call to Connect below.)
authAws.Region = "us-west-2"
authAws.ServiceName = "iotanalytics"
' SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
success = rest.SetAuthAws(authAws)

' URL: https://iotanalytics.us-west-2.amazonaws.com/
' Use the same region as specified above.
success = rest.Connect("iotanalytics.us-west-2.amazonaws.com",443,1,1)
If (success <> 1) Then
    outFile.WriteLine("ConnectFailReason: " & rest.ConnectFailReason)
    outFile.WriteLine(rest.LastErrorText)
    WScript.Quit
End If

' The following code creates the JSON request body.
' The JSON created by this code is shown below.

' Use this online tool to generate code from sample JSON:
' Generate Code to Create JSON

set json = CreateObject("Chilkat_9_5_0.JsonObject")
success = json.UpdateString("datastoreName","string")
success = json.UpdateString("datastorePartitions.partitions[0].attributePartition.attributeName","string")
success = json.UpdateString("datastorePartitions.partitions[0].timestampPartition.attributeName","string")
success = json.UpdateString("datastorePartitions.partitions[0].timestampPartition.timestampFormat","string")
success = json.UpdateString("datastoreStorage.customerManagedS3.bucket","string")
success = json.UpdateString("datastoreStorage.customerManagedS3.keyPrefix","string")
success = json.UpdateString("datastoreStorage.customerManagedS3.roleArn","string")
success = json.UpdateString("datastoreStorage.iotSiteWiseMultiLayerStorage.customerManagedS3Storage.bucket","string")
success = json.UpdateString("datastoreStorage.iotSiteWiseMultiLayerStorage.customerManagedS3Storage.keyPrefix","string")
success = json.UpdateNewObject("datastoreStorage.serviceManagedS3")
success = json.UpdateNewObject("fileFormatConfiguration.jsonConfiguration")
success = json.UpdateString("fileFormatConfiguration.parquetConfiguration.schemaDefinition.columns[0].name","string")
success = json.UpdateString("fileFormatConfiguration.parquetConfiguration.schemaDefinition.columns[0].type","string")
success = json.UpdateInt("retentionPeriod.numberOfDays",123)
success = json.UpdateInt("retentionPeriod.unlimited",123)
success = json.UpdateString("tags[0].key","string")
success = json.UpdateString("tags[0].value","string")

' The JSON request body created by the above code:

' {
'   "datastoreName": "string",
'   "datastorePartitions": {
'     "partitions": [
'       {
'         "attributePartition": {
'           "attributeName": "string"
'         },
'         "timestampPartition": {
'           "attributeName": "string",
'           "timestampFormat": "string"
'         }
'       }
'     ]
'   },
'   "datastoreStorage": {
'     "customerManagedS3": {
'       "bucket": "string",
'       "keyPrefix": "string",
'       "roleArn": "string"
'     },
'     "iotSiteWiseMultiLayerStorage": {
'       "customerManagedS3Storage": {
'         "bucket": "string",
'         "keyPrefix": "string"
'       }
'     },
'     "serviceManagedS3": {}
'   },
'   "fileFormatConfiguration": {
'     "jsonConfiguration": {},
'     "parquetConfiguration": {
'       "schemaDefinition": {
'         "columns": [
'           {
'             "name": "string",
'             "type": "string"
'           }
'         ]
'       }
'     }
'   },
'   "retentionPeriod": {
'     "numberOfDays": number,
'     "unlimited": boolean
'   },
'   "tags": [
'     {
'       "key": "string",
'       "value": "string"
'     }
'   ]
' }

success = rest.AddHeader("Content-Type","application/x-amz-json-1.1")
success = rest.AddHeader("X-Amz-Target","CreateDatastore")

set sbRequestBody = CreateObject("Chilkat_9_5_0.StringBuilder")
success = json.EmitSb(sbRequestBody)
set sbResponseBody = CreateObject("Chilkat_9_5_0.StringBuilder")
success = rest.FullRequestSb("POST","/datastores",sbRequestBody,sbResponseBody)
If (success <> 1) Then
    outFile.WriteLine(rest.LastErrorText)
    WScript.Quit
End If

respStatusCode = rest.ResponseStatusCode
outFile.WriteLine("response status code = " & respStatusCode)
If (respStatusCode <> 200) Then
    outFile.WriteLine("Response Header:")
    outFile.WriteLine(rest.ResponseHeader)
    outFile.WriteLine("Response Body:")
    outFile.WriteLine(sbResponseBody.GetAsString())
    WScript.Quit
End If

set jResp = CreateObject("Chilkat_9_5_0.JsonObject")
success = jResp.LoadSb(sbResponseBody)

' The following code parses the JSON response.
' A sample JSON response is shown below the sample code.

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

datastoreArn = jResp.StringOf("datastoreArn")
datastoreName = jResp.StringOf("datastoreName")
NumberOfDays = jResp.IntOf("retentionPeriod.numberOfDays")
Unlimited = jResp.IntOf("retentionPeriod.unlimited")

' A sample JSON response body parsed by the above code:

' {
'   "datastoreArn": "string",
'   "datastoreName": "string",
'   "retentionPeriod": {
'     "numberOfDays": number,
'     "unlimited": boolean
'   }
' }

outFile.Close