Chilkat Online Tools

GetDataSource unicodeCpp Example

AWS AppSync

#include <CkRestW.h>
#include <CkAuthAwsW.h>
#include <CkStringBuilderW.h>
#include <CkJsonObjectW.h>

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

    CkRestW rest;
    bool success;

    CkAuthAwsW authAws;
    authAws.put_AccessKey(L"AWS_ACCESS_KEY");
    authAws.put_SecretKey(L"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(L"us-west-2");
    authAws.put_ServiceName(L"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(L"appsync.us-west-2.amazonaws.com",443,true,true);
    if (success != true) {
        wprintf(L"ConnectFailReason: %d\n",rest.get_ConnectFailReason());
        wprintf(L"%s\n",rest.lastErrorText());
        return;
    }

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

    CkStringBuilderW sbResponseBody;
    success = rest.FullRequestNoBodySb(L"GET",L"/v1/apis/{apiId}/datasources/{name}",sbResponseBody);
    if (success != true) {
        wprintf(L"%s\n",rest.lastErrorText());
        return;
    }

    int respStatusCode = rest.get_ResponseStatusCode();
    wprintf(L"response status code = %d\n",respStatusCode);
    if (respStatusCode != 200) {
        wprintf(L"Response Header:\n");
        wprintf(L"%s\n",rest.responseHeader());
        wprintf(L"Response Body:\n");
        wprintf(L"%s\n",sbResponseBody.getAsString());
        return;
    }

    CkJsonObjectW jResp;
    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

    // Chilkat functions returning "const char *" return a pointer to temporary internal memory owned and managed by Chilkat.
    // See this example explaining how this memory should be used: const char * functions.

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