Chilkat Online Tools

ListDataSources VB.NET Example

AWS AppSync

' 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


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

Dim sbResponseBody As New Chilkat.StringBuilder
success = rest.FullRequestNoBodySb("GET","/v1/apis/{apiId}/datasources",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
Dim description As String
Dim AwsRegion As String
Dim BaseTableTTL As Integer
Dim DeltaSyncTableName As String
Dim DeltaSyncTableTTL As Integer
Dim TableName As String
Dim UseCallerCredentials As Integer
Dim Versioned As Integer
Dim elasticsearchConfigAwsRegion As String
Dim Endpoint As String
Dim AuthorizationType As String
Dim SigningRegion As String
Dim SigningServiceName As String
Dim httpConfigEndpoint As String
Dim LambdaFunctionArn As String
Dim name As String
Dim openSearchServiceConfigAwsRegion As String
Dim openSearchServiceConfigEndpoint As String
Dim RdsHttpEndpointConfigAwsRegion As String
Dim AwsSecretStoreArn As String
Dim DatabaseName As String
Dim DbClusterIdentifier As String
Dim Schema As String
Dim RelationalDatabaseSourceType As String
Dim serviceRoleArn As String
Dim v_type As String

Dim nextToken As String = jResp.StringOf("nextToken")
Dim i As Integer = 0
Dim count_i As Integer = jResp.SizeOfArray("dataSources")
While i < count_i
    jResp.I = i
    dataSourceArn = jResp.StringOf("dataSources[i].dataSourceArn")
    description = jResp.StringOf("dataSources[i].description")
    AwsRegion = jResp.StringOf("dataSources[i].dynamodbConfig.awsRegion")
    BaseTableTTL = jResp.IntOf("dataSources[i].dynamodbConfig.deltaSyncConfig.baseTableTTL")
    DeltaSyncTableName = jResp.StringOf("dataSources[i].dynamodbConfig.deltaSyncConfig.deltaSyncTableName")
    DeltaSyncTableTTL = jResp.IntOf("dataSources[i].dynamodbConfig.deltaSyncConfig.deltaSyncTableTTL")
    TableName = jResp.StringOf("dataSources[i].dynamodbConfig.tableName")
    UseCallerCredentials = jResp.IntOf("dataSources[i].dynamodbConfig.useCallerCredentials")
    Versioned = jResp.IntOf("dataSources[i].dynamodbConfig.versioned")
    elasticsearchConfigAwsRegion = jResp.StringOf("dataSources[i].elasticsearchConfig.awsRegion")
    Endpoint = jResp.StringOf("dataSources[i].elasticsearchConfig.endpoint")
    AuthorizationType = jResp.StringOf("dataSources[i].httpConfig.authorizationConfig.authorizationType")
    SigningRegion = jResp.StringOf("dataSources[i].httpConfig.authorizationConfig.awsIamConfig.signingRegion")
    SigningServiceName = jResp.StringOf("dataSources[i].httpConfig.authorizationConfig.awsIamConfig.signingServiceName")
    httpConfigEndpoint = jResp.StringOf("dataSources[i].httpConfig.endpoint")
    LambdaFunctionArn = jResp.StringOf("dataSources[i].lambdaConfig.lambdaFunctionArn")
    name = jResp.StringOf("dataSources[i].name")
    openSearchServiceConfigAwsRegion = jResp.StringOf("dataSources[i].openSearchServiceConfig.awsRegion")
    openSearchServiceConfigEndpoint = jResp.StringOf("dataSources[i].openSearchServiceConfig.endpoint")
    RdsHttpEndpointConfigAwsRegion = jResp.StringOf("dataSources[i].relationalDatabaseConfig.rdsHttpEndpointConfig.awsRegion")
    AwsSecretStoreArn = jResp.StringOf("dataSources[i].relationalDatabaseConfig.rdsHttpEndpointConfig.awsSecretStoreArn")
    DatabaseName = jResp.StringOf("dataSources[i].relationalDatabaseConfig.rdsHttpEndpointConfig.databaseName")
    DbClusterIdentifier = jResp.StringOf("dataSources[i].relationalDatabaseConfig.rdsHttpEndpointConfig.dbClusterIdentifier")
    Schema = jResp.StringOf("dataSources[i].relationalDatabaseConfig.rdsHttpEndpointConfig.schema")
    RelationalDatabaseSourceType = jResp.StringOf("dataSources[i].relationalDatabaseConfig.relationalDatabaseSourceType")
    serviceRoleArn = jResp.StringOf("dataSources[i].serviceRoleArn")
    v_type = jResp.StringOf("dataSources[i].type")
    i = i + 1
End While


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

' {
'   "dataSources": [
'     {
'       "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"
'     }
'   ],
'   "nextToken": "string"
' }