GetDataSource Objective-C Example
#import <CkoRest.h>
#import <CkoAuthAws.h>
#import <CkoStringBuilder.h>
#import <CkoJsonObject.h>
#import <NSString.h>
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
CkoRest *rest = [[CkoRest alloc] init];
BOOL success;
CkoAuthAws *authAws = [[CkoAuthAws alloc] init];
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" port: [NSNumber numberWithInt: 443] tls: YES autoReconnect: YES];
if (success != YES) {
NSLog(@"%@%d",@"ConnectFailReason: ",[rest.ConnectFailReason intValue]);
NSLog(@"%@",rest.LastErrorText);
return;
}
[rest AddHeader: @"Content-Type" value: @"application/x-amz-json-1.1"];
[rest AddHeader: @"X-Amz-Target" value: @"GetDataSource"];
CkoStringBuilder *sbResponseBody = [[CkoStringBuilder alloc] init];
success = [rest FullRequestNoBodySb: @"GET" uriPath: @"/v1/apis/{apiId}/datasources/{name}" sb: sbResponseBody];
if (success != YES) {
NSLog(@"%@",rest.LastErrorText);
return;
}
int respStatusCode = [rest.ResponseStatusCode intValue];
NSLog(@"%@%d",@"response status code = ",respStatusCode);
if (respStatusCode != 200) {
NSLog(@"%@",@"Response Header:");
NSLog(@"%@",rest.ResponseHeader);
NSLog(@"%@",@"Response Body:");
NSLog(@"%@",[sbResponseBody GetAsString]);
return;
}
CkoJsonObject *jResp = [[CkoJsonObject alloc] init];
[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
NSString *DataSourceArn = [jResp StringOf: @"dataSource.dataSourceArn"];
NSString *Description = [jResp StringOf: @"dataSource.description"];
NSString *AwsRegion = [jResp StringOf: @"dataSource.dynamodbConfig.awsRegion"];
int BaseTableTTL = [[jResp IntOf: @"dataSource.dynamodbConfig.deltaSyncConfig.baseTableTTL"] intValue];
NSString *DeltaSyncTableName = [jResp StringOf: @"dataSource.dynamodbConfig.deltaSyncConfig.deltaSyncTableName"];
int DeltaSyncTableTTL = [[jResp IntOf: @"dataSource.dynamodbConfig.deltaSyncConfig.deltaSyncTableTTL"] intValue];
NSString *TableName = [jResp StringOf: @"dataSource.dynamodbConfig.tableName"];
int UseCallerCredentials = [[jResp IntOf: @"dataSource.dynamodbConfig.useCallerCredentials"] intValue];
int Versioned = [[jResp IntOf: @"dataSource.dynamodbConfig.versioned"] intValue];
NSString *ElasticsearchConfigAwsRegion = [jResp StringOf: @"dataSource.elasticsearchConfig.awsRegion"];
NSString *Endpoint = [jResp StringOf: @"dataSource.elasticsearchConfig.endpoint"];
NSString *AuthorizationType = [jResp StringOf: @"dataSource.httpConfig.authorizationConfig.authorizationType"];
NSString *SigningRegion = [jResp StringOf: @"dataSource.httpConfig.authorizationConfig.awsIamConfig.signingRegion"];
NSString *SigningServiceName = [jResp StringOf: @"dataSource.httpConfig.authorizationConfig.awsIamConfig.signingServiceName"];
NSString *HttpConfigEndpoint = [jResp StringOf: @"dataSource.httpConfig.endpoint"];
NSString *LambdaFunctionArn = [jResp StringOf: @"dataSource.lambdaConfig.lambdaFunctionArn"];
NSString *Name = [jResp StringOf: @"dataSource.name"];
NSString *OpenSearchServiceConfigAwsRegion = [jResp StringOf: @"dataSource.openSearchServiceConfig.awsRegion"];
NSString *OpenSearchServiceConfigEndpoint = [jResp StringOf: @"dataSource.openSearchServiceConfig.endpoint"];
NSString *RdsHttpEndpointConfigAwsRegion = [jResp StringOf: @"dataSource.relationalDatabaseConfig.rdsHttpEndpointConfig.awsRegion"];
NSString *AwsSecretStoreArn = [jResp StringOf: @"dataSource.relationalDatabaseConfig.rdsHttpEndpointConfig.awsSecretStoreArn"];
NSString *DatabaseName = [jResp StringOf: @"dataSource.relationalDatabaseConfig.rdsHttpEndpointConfig.databaseName"];
NSString *DbClusterIdentifier = [jResp StringOf: @"dataSource.relationalDatabaseConfig.rdsHttpEndpointConfig.dbClusterIdentifier"];
NSString *Schema = [jResp StringOf: @"dataSource.relationalDatabaseConfig.rdsHttpEndpointConfig.schema"];
NSString *RelationalDatabaseSourceType = [jResp StringOf: @"dataSource.relationalDatabaseConfig.relationalDatabaseSourceType"];
NSString *ServiceRoleArn = [jResp StringOf: @"dataSource.serviceRoleArn"];
NSString *v_Type = [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"
// }
// }
