CreateDataSource VB.NET Example
' 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 = "appsync"
' SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws)
' URL: https://appsync.us-west-2.amazonaws.com/
' Use the same region as specified above.
success = rest.Connect("appsync.us-west-2.amazonaws.com",443,True,True)
If (success <> True) Then
Debug.WriteLine("ConnectFailReason: " & rest.ConnectFailReason)
Debug.WriteLine(rest.LastErrorText)
Exit Sub
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
json.UpdateString("description","string")
json.UpdateString("dynamodbConfig.awsRegion","string")
json.UpdateInt("dynamodbConfig.deltaSyncConfig.baseTableTTL",123)
json.UpdateString("dynamodbConfig.deltaSyncConfig.deltaSyncTableName","string")
json.UpdateInt("dynamodbConfig.deltaSyncConfig.deltaSyncTableTTL",123)
json.UpdateString("dynamodbConfig.tableName","string")
json.UpdateInt("dynamodbConfig.useCallerCredentials",123)
json.UpdateInt("dynamodbConfig.versioned",123)
json.UpdateString("elasticsearchConfig.awsRegion","string")
json.UpdateString("elasticsearchConfig.endpoint","string")
json.UpdateString("httpConfig.authorizationConfig.authorizationType","string")
json.UpdateString("httpConfig.authorizationConfig.awsIamConfig.signingRegion","string")
json.UpdateString("httpConfig.authorizationConfig.awsIamConfig.signingServiceName","string")
json.UpdateString("httpConfig.endpoint","string")
json.UpdateString("lambdaConfig.lambdaFunctionArn","string")
json.UpdateString("name","string")
json.UpdateString("openSearchServiceConfig.awsRegion","string")
json.UpdateString("openSearchServiceConfig.endpoint","string")
json.UpdateString("relationalDatabaseConfig.rdsHttpEndpointConfig.awsRegion","string")
json.UpdateString("relationalDatabaseConfig.rdsHttpEndpointConfig.awsSecretStoreArn","string")
json.UpdateString("relationalDatabaseConfig.rdsHttpEndpointConfig.databaseName","string")
json.UpdateString("relationalDatabaseConfig.rdsHttpEndpointConfig.dbClusterIdentifier","string")
json.UpdateString("relationalDatabaseConfig.rdsHttpEndpointConfig.schema","string")
json.UpdateString("relationalDatabaseConfig.relationalDatabaseSourceType","string")
json.UpdateString("serviceRoleArn","string")
json.UpdateString("type","string")
' The JSON request body created by the above code:
' {
' "description": "string",
' "dynamodbConfig": {
' "awsRegion": "string",
' "deltaSyncConfig": {
' "baseTableTTL": number,
' "deltaSyncTableName": "string",
' "deltaSyncTableTTL": number
' },
' "tableName": "string",
' "useCallerCredentials": boolean,
' "versioned": boolean
' },
' "elasticsearchConfig": {
' "awsRegion": "string",
' "endpoint": "string"
' },
' "httpConfig": {
' "authorizationConfig": {
' "authorizationType": "string",
' "awsIamConfig": {
' "signingRegion": "string",
' "signingServiceName": "string"
' }
' },
' "endpoint": "string"
' },
' "lambdaConfig": {
' "lambdaFunctionArn": "string"
' },
' "name": "string",
' "openSearchServiceConfig": {
' "awsRegion": "string",
' "endpoint": "string"
' },
' "relationalDatabaseConfig": {
' "rdsHttpEndpointConfig": {
' "awsRegion": "string",
' "awsSecretStoreArn": "string",
' "databaseName": "string",
' "dbClusterIdentifier": "string",
' "schema": "string"
' },
' "relationalDatabaseSourceType": "string"
' },
' "serviceRoleArn": "string",
' "type": "string"
' }
rest.AddHeader("Content-Type","application/x-amz-json-1.1")
rest.AddHeader("X-Amz-Target","CreateDataSource")
Dim sbRequestBody As New Chilkat.StringBuilder
json.EmitSb(sbRequestBody)
Dim sbResponseBody As New Chilkat.StringBuilder
success = rest.FullRequestSb("POST","/v1/apis/{apiId}/datasources",sbRequestBody,sbResponseBody)
If (success <> True) Then
Debug.WriteLine(rest.LastErrorText)
Exit Sub
End If
Dim respStatusCode As Integer = rest.ResponseStatusCode
Debug.WriteLine("response status code = " & respStatusCode)
If (respStatusCode <> 200) Then
Debug.WriteLine("Response Header:")
Debug.WriteLine(rest.ResponseHeader)
Debug.WriteLine("Response Body:")
Debug.WriteLine(sbResponseBody.GetAsString())
Exit Sub
End If
Dim jResp As 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
Dim DataSourceArn As String = jResp.StringOf("dataSource.dataSourceArn")
Dim Description As String = jResp.StringOf("dataSource.description")
Dim AwsRegion As String = jResp.StringOf("dataSource.dynamodbConfig.awsRegion")
Dim BaseTableTTL As Integer = jResp.IntOf("dataSource.dynamodbConfig.deltaSyncConfig.baseTableTTL")
Dim DeltaSyncTableName As String = jResp.StringOf("dataSource.dynamodbConfig.deltaSyncConfig.deltaSyncTableName")
Dim DeltaSyncTableTTL As Integer = jResp.IntOf("dataSource.dynamodbConfig.deltaSyncConfig.deltaSyncTableTTL")
Dim TableName As String = jResp.StringOf("dataSource.dynamodbConfig.tableName")
Dim UseCallerCredentials As Integer = jResp.IntOf("dataSource.dynamodbConfig.useCallerCredentials")
Dim Versioned As Integer = jResp.IntOf("dataSource.dynamodbConfig.versioned")
Dim ElasticsearchConfigAwsRegion As String = jResp.StringOf("dataSource.elasticsearchConfig.awsRegion")
Dim Endpoint As String = jResp.StringOf("dataSource.elasticsearchConfig.endpoint")
Dim AuthorizationType As String = jResp.StringOf("dataSource.httpConfig.authorizationConfig.authorizationType")
Dim SigningRegion As String = jResp.StringOf("dataSource.httpConfig.authorizationConfig.awsIamConfig.signingRegion")
Dim SigningServiceName As String = jResp.StringOf("dataSource.httpConfig.authorizationConfig.awsIamConfig.signingServiceName")
Dim HttpConfigEndpoint As String = jResp.StringOf("dataSource.httpConfig.endpoint")
Dim LambdaFunctionArn As String = jResp.StringOf("dataSource.lambdaConfig.lambdaFunctionArn")
Dim Name As String = jResp.StringOf("dataSource.name")
Dim OpenSearchServiceConfigAwsRegion As String = jResp.StringOf("dataSource.openSearchServiceConfig.awsRegion")
Dim OpenSearchServiceConfigEndpoint As String = jResp.StringOf("dataSource.openSearchServiceConfig.endpoint")
Dim RdsHttpEndpointConfigAwsRegion As String = jResp.StringOf("dataSource.relationalDatabaseConfig.rdsHttpEndpointConfig.awsRegion")
Dim AwsSecretStoreArn As String = jResp.StringOf("dataSource.relationalDatabaseConfig.rdsHttpEndpointConfig.awsSecretStoreArn")
Dim DatabaseName As String = jResp.StringOf("dataSource.relationalDatabaseConfig.rdsHttpEndpointConfig.databaseName")
Dim DbClusterIdentifier As String = jResp.StringOf("dataSource.relationalDatabaseConfig.rdsHttpEndpointConfig.dbClusterIdentifier")
Dim Schema As String = jResp.StringOf("dataSource.relationalDatabaseConfig.rdsHttpEndpointConfig.schema")
Dim RelationalDatabaseSourceType As String = jResp.StringOf("dataSource.relationalDatabaseConfig.relationalDatabaseSourceType")
Dim ServiceRoleArn As String = jResp.StringOf("dataSource.serviceRoleArn")
Dim v_Type As String = jResp.StringOf("dataSource.type")
' A sample JSON response body parsed by the above code:
' {
' "dataSource": {
' "dataSourceArn": "string",
' "description": "string",
' "dynamodbConfig": {
' "awsRegion": "string",
' "deltaSyncConfig": {
' "baseTableTTL": number,
' "deltaSyncTableName": "string",
' "deltaSyncTableTTL": number
' },
' "tableName": "string",
' "useCallerCredentials": boolean,
' "versioned": boolean
' },
' "elasticsearchConfig": {
' "awsRegion": "string",
' "endpoint": "string"
' },
' "httpConfig": {
' "authorizationConfig": {
' "authorizationType": "string",
' "awsIamConfig": {
' "signingRegion": "string",
' "signingServiceName": "string"
' }
' },
' "endpoint": "string"
' },
' "lambdaConfig": {
' "lambdaFunctionArn": "string"
' },
' "name": "string",
' "openSearchServiceConfig": {
' "awsRegion": "string",
' "endpoint": "string"
' },
' "relationalDatabaseConfig": {
' "rdsHttpEndpointConfig": {
' "awsRegion": "string",
' "awsSecretStoreArn": "string",
' "databaseName": "string",
' "dbClusterIdentifier": "string",
' "schema": "string"
' },
' "relationalDatabaseSourceType": "string"
' },
' "serviceRoleArn": "string",
' "type": "string"
' }
' }
