Chilkat Online Tools

CreateDatastore Xojo Example

AWS IoT Analytics

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

Dim rest As New Chilkat.Rest
Dim success As Boolean

Dim authAws As New Chilkat.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,True,True)
If (success <> True) Then
    System.DebugLog("ConnectFailReason: " + Str(rest.ConnectFailReason))
    System.DebugLog(rest.LastErrorText)
    Return
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

Dim json As New Chilkat.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")

Dim sbRequestBody As New Chilkat.StringBuilder
success = json.EmitSb(sbRequestBody)
Dim sbResponseBody As New Chilkat.StringBuilder
success = rest.FullRequestSb("POST","/datastores",sbRequestBody,sbResponseBody)
If (success <> True) Then
    System.DebugLog(rest.LastErrorText)
    Return
End If

Dim respStatusCode As Int32
respStatusCode = rest.ResponseStatusCode
System.DebugLog("response status code = " + Str(respStatusCode))
If (respStatusCode <> 200) Then
    System.DebugLog("Response Header:")
    System.DebugLog(rest.ResponseHeader)
    System.DebugLog("Response Body:")
    System.DebugLog(sbResponseBody.GetAsString())
    Return
End If

Dim jResp As New Chilkat.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

Dim datastoreArn As String
datastoreArn = jResp.StringOf("datastoreArn")
Dim datastoreName As String
datastoreName = jResp.StringOf("datastoreName")
Dim NumberOfDays As Int32
NumberOfDays = jResp.IntOf("retentionPeriod.numberOfDays")
Dim Unlimited As Int32
Unlimited = jResp.IntOf("retentionPeriod.unlimited")

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

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