Chilkat Online Tools

CreateJob delphiAx Example

Amazon Braket

var
rest: TChilkatRest;
success: Integer;
authAws: TChilkatAuthAws;
json: TChilkatJsonObject;
sbRequestBody: TChilkatStringBuilder;
sbResponseBody: TChilkatStringBuilder;
respStatusCode: Integer;
jResp: TChilkatJsonObject;
jobArn: WideString;

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

rest := TChilkatRest.Create(Self);

authAws := TChilkatAuthAws.Create(Self);
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.ControlInterface);

// URL: https://braket.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := rest.Connect('braket.us-west-2.amazonaws.com',443,1,1);
if (success <> 1) then
  begin
    Memo1.Lines.Add('ConnectFailReason: ' + IntToStr(rest.ConnectFailReason));
    Memo1.Lines.Add(rest.LastErrorText);
    Exit;
  end;

// 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

json := TChilkatJsonObject.Create(Self);
json.UpdateString('algorithmSpecification.containerImage.uri','string');
json.UpdateString('algorithmSpecification.scriptModeConfig.compressionType','string');
json.UpdateString('algorithmSpecification.scriptModeConfig.entryPoint','string');
json.UpdateString('algorithmSpecification.scriptModeConfig.s3Uri','string');
json.UpdateString('checkpointConfig.localPath','string');
json.UpdateString('checkpointConfig.s3Uri','string');
json.UpdateString('clientToken','string');
json.UpdateString('deviceConfig.device','string');
json.UpdateString('hyperParameters.string','string');
json.UpdateString('inputDataConfig[0].channelName','string');
json.UpdateString('inputDataConfig[0].contentType','string');
json.UpdateString('inputDataConfig[0].dataSource.s3DataSource.s3Uri','string');
json.UpdateInt('instanceConfig.instanceCount',123);
json.UpdateString('instanceConfig.instanceType','string');
json.UpdateInt('instanceConfig.volumeSizeInGb',123);
json.UpdateString('jobName','string');
json.UpdateString('outputDataConfig.kmsKeyId','string');
json.UpdateString('outputDataConfig.s3Path','string');
json.UpdateString('roleArn','string');
json.UpdateInt('stoppingCondition.maxRuntimeInSeconds',123);
json.UpdateString('tags.string','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','application/x-amz-json-1.1');
rest.AddHeader('X-Amz-Target','CreateJob');

sbRequestBody := TChilkatStringBuilder.Create(Self);
json.EmitSb(sbRequestBody.ControlInterface);
sbResponseBody := TChilkatStringBuilder.Create(Self);
success := rest.FullRequestSb('POST','/job',sbRequestBody.ControlInterface,sbResponseBody.ControlInterface);
if (success <> 1) then
  begin
    Memo1.Lines.Add(rest.LastErrorText);
    Exit;
  end;
respStatusCode := rest.ResponseStatusCode;
Memo1.Lines.Add('response status code = ' + IntToStr(respStatusCode));
if (respStatusCode <> 200) then
  begin
    Memo1.Lines.Add('Response Header:');
    Memo1.Lines.Add(rest.ResponseHeader);
    Memo1.Lines.Add('Response Body:');
    Memo1.Lines.Add(sbResponseBody.GetAsString());
    Exit;
  end;

jResp := TChilkatJsonObject.Create(Self);
jResp.LoadSb(sbResponseBody.ControlInterface);

// 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

jobArn := jResp.StringOf('jobArn');

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

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