DescribeDataset DataFlex Example
Use ChilkatAx-9.5.0-win32.pkg
Procedure Test
Handle hoRest
Boolean iSuccess
Variant vAuthAws
Handle hoAuthAws
Variant vSbResponseBody
Handle hoSbResponseBody
Integer iRespStatusCode
Handle hoJResp
String sActionName
String sExecutionRoleArn
String sImage
String sComputeType
Integer iVolumeSizeInGB
String sSqlQuery
Integer j
Integer iCount_j
String sDatasetName
Integer iDoubleValue
String sName
String sFileName
String sStringValue
Integer iOffsetSeconds
String sTimeExpression
String sInputName
String sRoleArn
String sBucket
String sDatabaseName
String sTableName
String sKey
String sS3DestinationConfigurationRoleArn
String sEntryName
Integer iTimeoutInMinutes
String sRuleName
String sDatasetName
String sExpression
String sArn
Integer iCreationTime
Integer iLastUpdateTime
String sName
Integer iNumberOfDays
Integer iUnlimited
String sStatus
Integer iMaxVersions
Integer iVersioningConfigurationUnlimited
Integer i
Integer iCount_i
String sTemp1
Integer iTemp1
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
Get Create (RefClass(cComChilkatRest)) To hoRest
If (Not(IsComObjectCreated(hoRest))) Begin
Send CreateComObject of hoRest
End
Get Create (RefClass(cComChilkatAuthAws)) To hoAuthAws
If (Not(IsComObjectCreated(hoAuthAws))) Begin
Send CreateComObject of hoAuthAws
End
Set ComAccessKey Of hoAuthAws To "AWS_ACCESS_KEY"
Set ComSecretKey Of hoAuthAws To "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.)
Set ComRegion Of hoAuthAws To "us-west-2"
Set ComServiceName Of hoAuthAws To "iotanalytics"
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
Get pvComObject of hoAuthAws to vAuthAws
Get ComSetAuthAws Of hoRest vAuthAws To iSuccess
// URL: https://iotanalytics.us-west-2.amazonaws.com/
// Use the same region as specified above.
Get ComConnect Of hoRest "iotanalytics.us-west-2.amazonaws.com" 443 True True To iSuccess
If (iSuccess <> True) Begin
Get ComConnectFailReason Of hoRest To iTemp1
Showln "ConnectFailReason: " iTemp1
Get ComLastErrorText Of hoRest To sTemp1
Showln sTemp1
Procedure_Return
End
Get ComAddHeader Of hoRest "Content-Type" "application/x-amz-json-1.1" To iSuccess
Get ComAddHeader Of hoRest "X-Amz-Target" "DescribeDataset" To iSuccess
Get Create (RefClass(cComChilkatStringBuilder)) To hoSbResponseBody
If (Not(IsComObjectCreated(hoSbResponseBody))) Begin
Send CreateComObject of hoSbResponseBody
End
Get pvComObject of hoSbResponseBody to vSbResponseBody
Get ComFullRequestNoBodySb Of hoRest "GET" "/datasets/{datasetName}" vSbResponseBody To iSuccess
If (iSuccess <> True) Begin
Get ComLastErrorText Of hoRest To sTemp1
Showln sTemp1
Procedure_Return
End
Get ComResponseStatusCode Of hoRest To iRespStatusCode
Showln "response status code = " iRespStatusCode
If (iRespStatusCode <> 200) Begin
Showln "Response Header:"
Get ComResponseHeader Of hoRest To sTemp1
Showln sTemp1
Showln "Response Body:"
Get ComGetAsString Of hoSbResponseBody To sTemp1
Showln sTemp1
Procedure_Return
End
Get Create (RefClass(cComChilkatJsonObject)) To hoJResp
If (Not(IsComObjectCreated(hoJResp))) Begin
Send CreateComObject of hoJResp
End
Get pvComObject of hoSbResponseBody to vSbResponseBody
Get ComLoadSb Of hoJResp vSbResponseBody To iSuccess
// 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
Get ComStringOf Of hoJResp "dataset.arn" To sArn
Get ComIntOf Of hoJResp "dataset.creationTime" To iCreationTime
Get ComIntOf Of hoJResp "dataset.lastUpdateTime" To iLastUpdateTime
Get ComStringOf Of hoJResp "dataset.name" To sName
Get ComIntOf Of hoJResp "dataset.retentionPeriod.numberOfDays" To iNumberOfDays
Get ComIntOf Of hoJResp "dataset.retentionPeriod.unlimited" To iUnlimited
Get ComStringOf Of hoJResp "dataset.status" To sStatus
Get ComIntOf Of hoJResp "dataset.versioningConfiguration.maxVersions" To iMaxVersions
Get ComIntOf Of hoJResp "dataset.versioningConfiguration.unlimited" To iVersioningConfigurationUnlimited
Move 0 To i
Get ComSizeOfArray Of hoJResp "dataset.actions" To iCount_i
While (i < iCount_i)
Set ComI Of hoJResp To i
Get ComStringOf Of hoJResp "dataset.actions[i].actionName" To sActionName
Get ComStringOf Of hoJResp "dataset.actions[i].containerAction.executionRoleArn" To sExecutionRoleArn
Get ComStringOf Of hoJResp "dataset.actions[i].containerAction.image" To sImage
Get ComStringOf Of hoJResp "dataset.actions[i].containerAction.resourceConfiguration.computeType" To sComputeType
Get ComIntOf Of hoJResp "dataset.actions[i].containerAction.resourceConfiguration.volumeSizeInGB" To iVolumeSizeInGB
Get ComStringOf Of hoJResp "dataset.actions[i].queryAction.sqlQuery" To sSqlQuery
Move 0 To j
Get ComSizeOfArray Of hoJResp "dataset.actions[i].containerAction.variables" To iCount_j
While (j < iCount_j)
Set ComJ Of hoJResp To j
Get ComStringOf Of hoJResp "dataset.actions[i].containerAction.variables[j].datasetContentVersionValue.datasetName" To sDatasetName
Get ComIntOf Of hoJResp "dataset.actions[i].containerAction.variables[j].doubleValue" To iDoubleValue
Get ComStringOf Of hoJResp "dataset.actions[i].containerAction.variables[j].name" To sName
Get ComStringOf Of hoJResp "dataset.actions[i].containerAction.variables[j].outputFileUriValue.fileName" To sFileName
Get ComStringOf Of hoJResp "dataset.actions[i].containerAction.variables[j].stringValue" To sStringValue
Move (j + 1) To j
Loop
Move 0 To j
Get ComSizeOfArray Of hoJResp "dataset.actions[i].queryAction.filters" To iCount_j
While (j < iCount_j)
Set ComJ Of hoJResp To j
Get ComIntOf Of hoJResp "dataset.actions[i].queryAction.filters[j].deltaTime.offsetSeconds" To iOffsetSeconds
Get ComStringOf Of hoJResp "dataset.actions[i].queryAction.filters[j].deltaTime.timeExpression" To sTimeExpression
Move (j + 1) To j
Loop
Move (i + 1) To i
Loop
Move 0 To i
Get ComSizeOfArray Of hoJResp "dataset.contentDeliveryRules" To iCount_i
While (i < iCount_i)
Set ComI Of hoJResp To i
Get ComStringOf Of hoJResp "dataset.contentDeliveryRules[i].destination.iotEventsDestinationConfiguration.inputName" To sInputName
Get ComStringOf Of hoJResp "dataset.contentDeliveryRules[i].destination.iotEventsDestinationConfiguration.roleArn" To sRoleArn
Get ComStringOf Of hoJResp "dataset.contentDeliveryRules[i].destination.s3DestinationConfiguration.bucket" To sBucket
Get ComStringOf Of hoJResp "dataset.contentDeliveryRules[i].destination.s3DestinationConfiguration.glueConfiguration.databaseName" To sDatabaseName
Get ComStringOf Of hoJResp "dataset.contentDeliveryRules[i].destination.s3DestinationConfiguration.glueConfiguration.tableName" To sTableName
Get ComStringOf Of hoJResp "dataset.contentDeliveryRules[i].destination.s3DestinationConfiguration.key" To sKey
Get ComStringOf Of hoJResp "dataset.contentDeliveryRules[i].destination.s3DestinationConfiguration.roleArn" To sS3DestinationConfigurationRoleArn
Get ComStringOf Of hoJResp "dataset.contentDeliveryRules[i].entryName" To sEntryName
Move (i + 1) To i
Loop
Move 0 To i
Get ComSizeOfArray Of hoJResp "dataset.lateDataRules" To iCount_i
While (i < iCount_i)
Set ComI Of hoJResp To i
Get ComIntOf Of hoJResp "dataset.lateDataRules[i].ruleConfiguration.deltaTimeSessionWindowConfiguration.timeoutInMinutes" To iTimeoutInMinutes
Get ComStringOf Of hoJResp "dataset.lateDataRules[i].ruleName" To sRuleName
Move (i + 1) To i
Loop
Move 0 To i
Get ComSizeOfArray Of hoJResp "dataset.triggers" To iCount_i
While (i < iCount_i)
Set ComI Of hoJResp To i
Get ComStringOf Of hoJResp "dataset.triggers[i].dataset.name" To sDatasetName
Get ComStringOf Of hoJResp "dataset.triggers[i].schedule.expression" To sExpression
Move (i + 1) To i
Loop
// A sample JSON response body parsed by the above code:
// {
// "dataset": {
// "actions": [
// {
// "actionName": "string",
// "containerAction": {
// "executionRoleArn": "string",
// "image": "string",
// "resourceConfiguration": {
// "computeType": "string",
// "volumeSizeInGB": number
// },
// "variables": [
// {
// "datasetContentVersionValue": {
// "datasetName": "string"
// },
// "doubleValue": number,
// "name": "string",
// "outputFileUriValue": {
// "fileName": "string"
// },
// "stringValue": "string"
// }
// ]
// },
// "queryAction": {
// "filters": [
// {
// "deltaTime": {
// "offsetSeconds": number,
// "timeExpression": "string"
// }
// }
// ],
// "sqlQuery": "string"
// }
// }
// ],
// "arn": "string",
// "contentDeliveryRules": [
// {
// "destination": {
// "iotEventsDestinationConfiguration": {
// "inputName": "string",
// "roleArn": "string"
// },
// "s3DestinationConfiguration": {
// "bucket": "string",
// "glueConfiguration": {
// "databaseName": "string",
// "tableName": "string"
// },
// "key": "string",
// "roleArn": "string"
// }
// },
// "entryName": "string"
// }
// ],
// "creationTime": number,
// "lastUpdateTime": number,
// "lateDataRules": [
// {
// "ruleConfiguration": {
// "deltaTimeSessionWindowConfiguration": {
// "timeoutInMinutes": number
// }
// },
// "ruleName": "string"
// }
// ],
// "name": "string",
// "retentionPeriod": {
// "numberOfDays": number,
// "unlimited": boolean
// },
// "status": "string",
// "triggers": [
// {
// "dataset": {
// "name": "string"
// },
// "schedule": {
// "expression": "string"
// }
// }
// ],
// "versioningConfiguration": {
// "maxVersions": number,
// "unlimited": boolean
// }
// }
// }
End_Procedure
