DescribeDataset Node.js Example
var os = require('os');
if (os.platform() == 'win32') {
if (os.arch() == 'ia32') {
var chilkat = require('@chilkat/ck-node17-win-ia32');
} else {
var chilkat = require('@chilkat/ck-node17-win64');
}
} else if (os.platform() == 'linux') {
if (os.arch() == 'arm') {
var chilkat = require('@chilkat/ck-node17-arm');
} else if (os.arch() == 'x86') {
var chilkat = require('@chilkat/ck-node17-linux32');
} else {
var chilkat = require('@chilkat/ck-node17-linux64');
}
} else if (os.platform() == 'darwin') {
var chilkat = require('@chilkat/ck-node17-macosx');
}
function chilkatExample() {
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
var rest = new chilkat.Rest();
var success;
var authAws = 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
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) {
console.log("ConnectFailReason: " + rest.ConnectFailReason);
console.log(rest.LastErrorText);
return;
}
rest.AddHeader("Content-Type","application/x-amz-json-1.1");
rest.AddHeader("X-Amz-Target","DescribeDataset");
var sbResponseBody = new chilkat.StringBuilder();
success = rest.FullRequestNoBodySb("GET","/datasets/{datasetName}",sbResponseBody);
if (success !== true) {
console.log(rest.LastErrorText);
return;
}
var respStatusCode = rest.ResponseStatusCode;
console.log("response status code = " + respStatusCode);
if (respStatusCode !== 200) {
console.log("Response Header:");
console.log(rest.ResponseHeader);
console.log("Response Body:");
console.log(sbResponseBody.GetAsString());
return;
}
var jResp = new chilkat.JsonObject();
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
var actionName;
var ExecutionRoleArn;
var Image;
var ComputeType;
var VolumeSizeInGB;
var SqlQuery;
var j;
var count_j;
var DatasetName;
var doubleValue;
var name;
var FileName;
var stringValue;
var OffsetSeconds;
var TimeExpression;
var InputName;
var RoleArn;
var Bucket;
var DatabaseName;
var TableName;
var Key;
var S3DestinationConfigurationRoleArn;
var entryName;
var TimeoutInMinutes;
var ruleName;
var datasetName;
var Expression;
var Arn = jResp.StringOf("dataset.arn");
var CreationTime = jResp.IntOf("dataset.creationTime");
var LastUpdateTime = jResp.IntOf("dataset.lastUpdateTime");
var Name = jResp.StringOf("dataset.name");
var NumberOfDays = jResp.IntOf("dataset.retentionPeriod.numberOfDays");
var Unlimited = jResp.IntOf("dataset.retentionPeriod.unlimited");
var Status = jResp.StringOf("dataset.status");
var MaxVersions = jResp.IntOf("dataset.versioningConfiguration.maxVersions");
var VersioningConfigurationUnlimited = jResp.IntOf("dataset.versioningConfiguration.unlimited");
var i = 0;
var count_i = jResp.SizeOfArray("dataset.actions");
while (i < count_i) {
jResp.I = i;
actionName = jResp.StringOf("dataset.actions[i].actionName");
ExecutionRoleArn = jResp.StringOf("dataset.actions[i].containerAction.executionRoleArn");
Image = jResp.StringOf("dataset.actions[i].containerAction.image");
ComputeType = jResp.StringOf("dataset.actions[i].containerAction.resourceConfiguration.computeType");
VolumeSizeInGB = jResp.IntOf("dataset.actions[i].containerAction.resourceConfiguration.volumeSizeInGB");
SqlQuery = jResp.StringOf("dataset.actions[i].queryAction.sqlQuery");
j = 0;
count_j = jResp.SizeOfArray("dataset.actions[i].containerAction.variables");
while (j < count_j) {
jResp.J = j;
DatasetName = jResp.StringOf("dataset.actions[i].containerAction.variables[j].datasetContentVersionValue.datasetName");
doubleValue = jResp.IntOf("dataset.actions[i].containerAction.variables[j].doubleValue");
name = jResp.StringOf("dataset.actions[i].containerAction.variables[j].name");
FileName = jResp.StringOf("dataset.actions[i].containerAction.variables[j].outputFileUriValue.fileName");
stringValue = jResp.StringOf("dataset.actions[i].containerAction.variables[j].stringValue");
j = j+1;
}
j = 0;
count_j = jResp.SizeOfArray("dataset.actions[i].queryAction.filters");
while (j < count_j) {
jResp.J = j;
OffsetSeconds = jResp.IntOf("dataset.actions[i].queryAction.filters[j].deltaTime.offsetSeconds");
TimeExpression = jResp.StringOf("dataset.actions[i].queryAction.filters[j].deltaTime.timeExpression");
j = j+1;
}
i = i+1;
}
i = 0;
count_i = jResp.SizeOfArray("dataset.contentDeliveryRules");
while (i < count_i) {
jResp.I = i;
InputName = jResp.StringOf("dataset.contentDeliveryRules[i].destination.iotEventsDestinationConfiguration.inputName");
RoleArn = jResp.StringOf("dataset.contentDeliveryRules[i].destination.iotEventsDestinationConfiguration.roleArn");
Bucket = jResp.StringOf("dataset.contentDeliveryRules[i].destination.s3DestinationConfiguration.bucket");
DatabaseName = jResp.StringOf("dataset.contentDeliveryRules[i].destination.s3DestinationConfiguration.glueConfiguration.databaseName");
TableName = jResp.StringOf("dataset.contentDeliveryRules[i].destination.s3DestinationConfiguration.glueConfiguration.tableName");
Key = jResp.StringOf("dataset.contentDeliveryRules[i].destination.s3DestinationConfiguration.key");
S3DestinationConfigurationRoleArn = jResp.StringOf("dataset.contentDeliveryRules[i].destination.s3DestinationConfiguration.roleArn");
entryName = jResp.StringOf("dataset.contentDeliveryRules[i].entryName");
i = i+1;
}
i = 0;
count_i = jResp.SizeOfArray("dataset.lateDataRules");
while (i < count_i) {
jResp.I = i;
TimeoutInMinutes = jResp.IntOf("dataset.lateDataRules[i].ruleConfiguration.deltaTimeSessionWindowConfiguration.timeoutInMinutes");
ruleName = jResp.StringOf("dataset.lateDataRules[i].ruleName");
i = i+1;
}
i = 0;
count_i = jResp.SizeOfArray("dataset.triggers");
while (i < count_i) {
jResp.I = i;
datasetName = jResp.StringOf("dataset.triggers[i].dataset.name");
Expression = jResp.StringOf("dataset.triggers[i].schedule.expression");
i = i+1;
}
// 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
// }
// }
// }
}
chilkatExample();
