Chilkat Online Tools

CreateDatastore Swift3 Example

AWS IoT Analytics

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

    let rest = CkoRest()!
    var success: Bool

    let authAws = CkoAuthAws()!
    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", port: 443, tls: true, autoReconnect: true)
    if success != true {
        print("ConnectFailReason: \(rest.connectFailReason.intValue)")
        print("\(rest.lastErrorText!)")
        return
    }

    // 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

    let json = CkoJsonObject()!
    json.update("datastoreName", value: "string")
    json.update("datastorePartitions.partitions[0].attributePartition.attributeName", value: "string")
    json.update("datastorePartitions.partitions[0].timestampPartition.attributeName", value: "string")
    json.update("datastorePartitions.partitions[0].timestampPartition.timestampFormat", value: "string")
    json.update("datastoreStorage.customerManagedS3.bucket", value: "string")
    json.update("datastoreStorage.customerManagedS3.keyPrefix", value: "string")
    json.update("datastoreStorage.customerManagedS3.roleArn", value: "string")
    json.update("datastoreStorage.iotSiteWiseMultiLayerStorage.customerManagedS3Storage.bucket", value: "string")
    json.update("datastoreStorage.iotSiteWiseMultiLayerStorage.customerManagedS3Storage.keyPrefix", value: "string")
    json.updateNewObject("datastoreStorage.serviceManagedS3")
    json.updateNewObject("fileFormatConfiguration.jsonConfiguration")
    json.update("fileFormatConfiguration.parquetConfiguration.schemaDefinition.columns[0].name", value: "string")
    json.update("fileFormatConfiguration.parquetConfiguration.schemaDefinition.columns[0].type", value: "string")
    json.updateInt("retentionPeriod.numberOfDays", value: 123)
    json.updateInt("retentionPeriod.unlimited", value: 123)
    json.update("tags[0].key", value: "string")
    json.update("tags[0].value", 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"
    //     }
    //   ]
    // }

    rest.addHeader("Content-Type", value: "application/x-amz-json-1.1")
    rest.addHeader("X-Amz-Target", value: "CreateDatastore")

    let sbRequestBody = CkoStringBuilder()!
    json.emitSb(sbRequestBody)
    let sbResponseBody = CkoStringBuilder()!
    success = rest.fullRequestSb("POST", uriPath: "/datastores", requestBody: sbRequestBody, responseBody: sbResponseBody)
    if success != true {
        print("\(rest.lastErrorText!)")
        return
    }

    var respStatusCode: Int = rest.responseStatusCode.intValue
    print("response status code = \(respStatusCode)")
    if respStatusCode != 200 {
        print("Response Header:")
        print("\(rest.responseHeader!)")
        print("Response Body:")
        print("\(sbResponseBody.getAsString()!)")
        return
    }

    let jResp = CkoJsonObject()!
    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 datastoreArn: String? = jResp.string(of: "datastoreArn")
    var datastoreName: String? = jResp.string(of: "datastoreName")
    var NumberOfDays: Int = jResp.int(of: "retentionPeriod.numberOfDays").intValue
    var Unlimited: Int = jResp.int(of: "retentionPeriod.unlimited").intValue

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

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

}