Chilkat Online Tools

CreateJob Objective-C Example

Amazon Braket

#import <CkoRest.h>
#import <CkoAuthAws.h>
#import <CkoJsonObject.h>
#import <CkoStringBuilder.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 = @"braket";
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
[rest SetAuthAws: authAws];

// URL: https://braket.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = [rest Connect: @"braket.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;
}

// 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

CkoJsonObject *json = [[CkoJsonObject alloc] init];
[json UpdateString: @"algorithmSpecification.containerImage.uri" value: @"string"];
[json UpdateString: @"algorithmSpecification.scriptModeConfig.compressionType" value: @"string"];
[json UpdateString: @"algorithmSpecification.scriptModeConfig.entryPoint" value: @"string"];
[json UpdateString: @"algorithmSpecification.scriptModeConfig.s3Uri" value: @"string"];
[json UpdateString: @"checkpointConfig.localPath" value: @"string"];
[json UpdateString: @"checkpointConfig.s3Uri" value: @"string"];
[json UpdateString: @"clientToken" value: @"string"];
[json UpdateString: @"deviceConfig.device" value: @"string"];
[json UpdateString: @"hyperParameters.string" value: @"string"];
[json UpdateString: @"inputDataConfig[0].channelName" value: @"string"];
[json UpdateString: @"inputDataConfig[0].contentType" value: @"string"];
[json UpdateString: @"inputDataConfig[0].dataSource.s3DataSource.s3Uri" value: @"string"];
[json UpdateInt: @"instanceConfig.instanceCount" value: [NSNumber numberWithInt: 123]];
[json UpdateString: @"instanceConfig.instanceType" value: @"string"];
[json UpdateInt: @"instanceConfig.volumeSizeInGb" value: [NSNumber numberWithInt: 123]];
[json UpdateString: @"jobName" value: @"string"];
[json UpdateString: @"outputDataConfig.kmsKeyId" value: @"string"];
[json UpdateString: @"outputDataConfig.s3Path" value: @"string"];
[json UpdateString: @"roleArn" value: @"string"];
[json UpdateInt: @"stoppingCondition.maxRuntimeInSeconds" value: [NSNumber numberWithInt: 123]];
[json UpdateString: @"tags.string" value: @"string"];

// The JSON request body created by the above code:

// {
//   "algorithmSpecification": {
//     "containerImage": {
//       "uri": "string"
//     },
//     "scriptModeConfig": {
//       "compressionType": "string",
//       "entryPoint": "string",
//       "s3Uri": "string"
//     }
//   },
//   "checkpointConfig": {
//     "localPath": "string",
//     "s3Uri": "string"
//   },
//   "clientToken": "string",
//   "deviceConfig": {
//     "device": "string"
//   },
//   "hyperParameters": {
//     "string": "string"
//   },
//   "inputDataConfig": [
//     {
//       "channelName": "string",
//       "contentType": "string",
//       "dataSource": {
//         "s3DataSource": {
//           "s3Uri": "string"
//         }
//       }
//     }
//   ],
//   "instanceConfig": {
//     "instanceCount": number,
//     "instanceType": "string",
//     "volumeSizeInGb": number
//   },
//   "jobName": "string",
//   "outputDataConfig": {
//     "kmsKeyId": "string",
//     "s3Path": "string"
//   },
//   "roleArn": "string",
//   "stoppingCondition": {
//     "maxRuntimeInSeconds": number
//   },
//   "tags": {
//     "string": "string"
//   }
// }

[rest AddHeader: @"Content-Type" value: @"application/x-amz-json-1.1"];
[rest AddHeader: @"X-Amz-Target" value: @"CreateJob"];

CkoStringBuilder *sbRequestBody = [[CkoStringBuilder alloc] init];
[json EmitSb: sbRequestBody];
CkoStringBuilder *sbResponseBody = [[CkoStringBuilder alloc] init];
success = [rest FullRequestSb: @"POST" uriPath: @"/job" requestBody: sbRequestBody responseBody: 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 *jobArn = [jResp StringOf: @"jobArn"];

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

// {
//   "jobArn": "string"
// }