Chilkat Online Tools

CreateDatastore Ruby Example

AWS IoT Analytics

require 'chilkat'

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

rest = Chilkat::CkRest.new()

authAws = Chilkat::CkAuthAws.new()
authAws.put_AccessKey("AWS_ACCESS_KEY")
authAws.put_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.put_Region("us-west-2")
authAws.put_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)
    print "ConnectFailReason: " + rest.get_ConnectFailReason().to_s() + "\n";
    print rest.lastErrorText() + "\n";
    exit
end

# 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

json = Chilkat::CkJsonObject.new()
json.UpdateString("datastoreName","string")
json.UpdateString("datastorePartitions.partitions[0].attributePartition.attributeName","string")
json.UpdateString("datastorePartitions.partitions[0].timestampPartition.attributeName","string")
json.UpdateString("datastorePartitions.partitions[0].timestampPartition.timestampFormat","string")
json.UpdateString("datastoreStorage.customerManagedS3.bucket","string")
json.UpdateString("datastoreStorage.customerManagedS3.keyPrefix","string")
json.UpdateString("datastoreStorage.customerManagedS3.roleArn","string")
json.UpdateString("datastoreStorage.iotSiteWiseMultiLayerStorage.customerManagedS3Storage.bucket","string")
json.UpdateString("datastoreStorage.iotSiteWiseMultiLayerStorage.customerManagedS3Storage.keyPrefix","string")
json.UpdateNewObject("datastoreStorage.serviceManagedS3")
json.UpdateNewObject("fileFormatConfiguration.jsonConfiguration")
json.UpdateString("fileFormatConfiguration.parquetConfiguration.schemaDefinition.columns[0].name","string")
json.UpdateString("fileFormatConfiguration.parquetConfiguration.schemaDefinition.columns[0].type","string")
json.UpdateInt("retentionPeriod.numberOfDays",123)
json.UpdateInt("retentionPeriod.unlimited",123)
json.UpdateString("tags[0].key","string")
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"
#     }
#   ]
# }

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

sbRequestBody = Chilkat::CkStringBuilder.new()
json.EmitSb(sbRequestBody)
sbResponseBody = Chilkat::CkStringBuilder.new()
success = rest.FullRequestSb("POST","/datastores",sbRequestBody,sbResponseBody)
if (success != true)
    print rest.lastErrorText() + "\n";
    exit
end

respStatusCode = rest.get_ResponseStatusCode()
print "response status code = " + respStatusCode.to_s() + "\n";
if (respStatusCode != 200)
    print "Response Header:" + "\n";
    print rest.responseHeader() + "\n";
    print "Response Body:" + "\n";
    print sbResponseBody.getAsString() + "\n";
    exit
end

jResp = Chilkat::CkJsonObject.new()
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
#   }
# }