Chilkat Online Tools

GetDataSource PureBasic Example

AWS AppSync

IncludeFile "CkJsonObject.pb"
IncludeFile "CkStringBuilder.pb"
IncludeFile "CkRest.pb"
IncludeFile "CkAuthAws.pb"

Procedure ChilkatExample()

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

    rest.i = CkRest::ckCreate()
    If rest.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    success.i

    authAws.i = CkAuthAws::ckCreate()
    If authAws.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkAuthAws::setCkAccessKey(authAws, "AWS_ACCESS_KEY")
    CkAuthAws::setCkSecretKey(authAws, "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.)
    CkAuthAws::setCkRegion(authAws, "us-west-2")
    CkAuthAws::setCkServiceName(authAws, "appsync")
    ; SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    CkRest::ckSetAuthAws(rest,authAws)

    ; URL: https://appsync.us-west-2.amazonaws.com/
    ; Use the same region as specified above.
    success = CkRest::ckConnect(rest,"appsync.us-west-2.amazonaws.com",443,1,1)
    If success <> 1
        Debug "ConnectFailReason: " + Str(CkRest::ckConnectFailReason(rest))
        Debug CkRest::ckLastErrorText(rest)
        CkRest::ckDispose(rest)
        CkAuthAws::ckDispose(authAws)
        ProcedureReturn
    EndIf

    CkRest::ckAddHeader(rest,"Content-Type","application/x-amz-json-1.1")
    CkRest::ckAddHeader(rest,"X-Amz-Target","GetDataSource")

    sbResponseBody.i = CkStringBuilder::ckCreate()
    If sbResponseBody.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    success = CkRest::ckFullRequestNoBodySb(rest,"GET","/v1/apis/{apiId}/datasources/{name}",sbResponseBody)
    If success <> 1
        Debug CkRest::ckLastErrorText(rest)
        CkRest::ckDispose(rest)
        CkAuthAws::ckDispose(authAws)
        CkStringBuilder::ckDispose(sbResponseBody)
        ProcedureReturn
    EndIf

    respStatusCode.i = CkRest::ckResponseStatusCode(rest)
    Debug "response status code = " + Str(respStatusCode)
    If respStatusCode <> 200
        Debug "Response Header:"
        Debug CkRest::ckResponseHeader(rest)
        Debug "Response Body:"
        Debug CkStringBuilder::ckGetAsString(sbResponseBody)
        CkRest::ckDispose(rest)
        CkAuthAws::ckDispose(authAws)
        CkStringBuilder::ckDispose(sbResponseBody)
        ProcedureReturn
    EndIf

    jResp.i = CkJsonObject::ckCreate()
    If jResp.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkJsonObject::ckLoadSb(jResp,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

    DataSourceArn.s = CkJsonObject::ckStringOf(jResp,"dataSource.dataSourceArn")
    Description.s = CkJsonObject::ckStringOf(jResp,"dataSource.description")
    AwsRegion.s = CkJsonObject::ckStringOf(jResp,"dataSource.dynamodbConfig.awsRegion")
    BaseTableTTL.i = CkJsonObject::ckIntOf(jResp,"dataSource.dynamodbConfig.deltaSyncConfig.baseTableTTL")
    DeltaSyncTableName.s = CkJsonObject::ckStringOf(jResp,"dataSource.dynamodbConfig.deltaSyncConfig.deltaSyncTableName")
    DeltaSyncTableTTL.i = CkJsonObject::ckIntOf(jResp,"dataSource.dynamodbConfig.deltaSyncConfig.deltaSyncTableTTL")
    TableName.s = CkJsonObject::ckStringOf(jResp,"dataSource.dynamodbConfig.tableName")
    UseCallerCredentials.i = CkJsonObject::ckIntOf(jResp,"dataSource.dynamodbConfig.useCallerCredentials")
    Versioned.i = CkJsonObject::ckIntOf(jResp,"dataSource.dynamodbConfig.versioned")
    ElasticsearchConfigAwsRegion.s = CkJsonObject::ckStringOf(jResp,"dataSource.elasticsearchConfig.awsRegion")
    Endpoint.s = CkJsonObject::ckStringOf(jResp,"dataSource.elasticsearchConfig.endpoint")
    AuthorizationType.s = CkJsonObject::ckStringOf(jResp,"dataSource.httpConfig.authorizationConfig.authorizationType")
    SigningRegion.s = CkJsonObject::ckStringOf(jResp,"dataSource.httpConfig.authorizationConfig.awsIamConfig.signingRegion")
    SigningServiceName.s = CkJsonObject::ckStringOf(jResp,"dataSource.httpConfig.authorizationConfig.awsIamConfig.signingServiceName")
    HttpConfigEndpoint.s = CkJsonObject::ckStringOf(jResp,"dataSource.httpConfig.endpoint")
    LambdaFunctionArn.s = CkJsonObject::ckStringOf(jResp,"dataSource.lambdaConfig.lambdaFunctionArn")
    Name.s = CkJsonObject::ckStringOf(jResp,"dataSource.name")
    OpenSearchServiceConfigAwsRegion.s = CkJsonObject::ckStringOf(jResp,"dataSource.openSearchServiceConfig.awsRegion")
    OpenSearchServiceConfigEndpoint.s = CkJsonObject::ckStringOf(jResp,"dataSource.openSearchServiceConfig.endpoint")
    RdsHttpEndpointConfigAwsRegion.s = CkJsonObject::ckStringOf(jResp,"dataSource.relationalDatabaseConfig.rdsHttpEndpointConfig.awsRegion")
    AwsSecretStoreArn.s = CkJsonObject::ckStringOf(jResp,"dataSource.relationalDatabaseConfig.rdsHttpEndpointConfig.awsSecretStoreArn")
    DatabaseName.s = CkJsonObject::ckStringOf(jResp,"dataSource.relationalDatabaseConfig.rdsHttpEndpointConfig.databaseName")
    DbClusterIdentifier.s = CkJsonObject::ckStringOf(jResp,"dataSource.relationalDatabaseConfig.rdsHttpEndpointConfig.dbClusterIdentifier")
    Schema.s = CkJsonObject::ckStringOf(jResp,"dataSource.relationalDatabaseConfig.rdsHttpEndpointConfig.schema")
    RelationalDatabaseSourceType.s = CkJsonObject::ckStringOf(jResp,"dataSource.relationalDatabaseConfig.relationalDatabaseSourceType")
    ServiceRoleArn.s = CkJsonObject::ckStringOf(jResp,"dataSource.serviceRoleArn")
    v_Type.s = CkJsonObject::ckStringOf(jResp,"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"
    ;   }
    ; }


    CkRest::ckDispose(rest)
    CkAuthAws::ckDispose(authAws)
    CkStringBuilder::ckDispose(sbResponseBody)
    CkJsonObject::ckDispose(jResp)


    ProcedureReturn
EndProcedure