Chilkat Online Tools

SubmitJob delphiAx Example

AWS Batch

var
rest: TChilkatRest;
success: Integer;
authAws: TChilkatAuthAws;
json: TChilkatJsonObject;
sbRequestBody: TChilkatStringBuilder;
sbResponseBody: TChilkatStringBuilder;
respStatusCode: Integer;
jResp: TChilkatJsonObject;
jobArn: WideString;
jobId: WideString;
jobName: 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 := 'batch';
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws.ControlInterface);

// URL: https://batch.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := rest.Connect('batch.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.UpdateInt('arrayProperties.size',123);
json.UpdateString('containerOverrides.command[0]','string');
json.UpdateString('containerOverrides.environment[0].name','string');
json.UpdateString('containerOverrides.environment[0].value','string');
json.UpdateString('containerOverrides.instanceType','string');
json.UpdateInt('containerOverrides.memory',123);
json.UpdateString('containerOverrides.resourceRequirements[0].type','string');
json.UpdateString('containerOverrides.resourceRequirements[0].value','string');
json.UpdateInt('containerOverrides.vcpus',123);
json.UpdateString('dependsOn[0].jobId','string');
json.UpdateString('dependsOn[0].type','string');
json.UpdateString('jobDefinition','string');
json.UpdateString('jobName','string');
json.UpdateString('jobQueue','string');
json.UpdateString('nodeOverrides.nodePropertyOverrides[0].containerOverrides.command[0]','string');
json.UpdateString('nodeOverrides.nodePropertyOverrides[0].containerOverrides.environment[0].name','string');
json.UpdateString('nodeOverrides.nodePropertyOverrides[0].containerOverrides.environment[0].value','string');
json.UpdateString('nodeOverrides.nodePropertyOverrides[0].containerOverrides.instanceType','string');
json.UpdateInt('nodeOverrides.nodePropertyOverrides[0].containerOverrides.memory',123);
json.UpdateString('nodeOverrides.nodePropertyOverrides[0].containerOverrides.resourceRequirements[0].type','string');
json.UpdateString('nodeOverrides.nodePropertyOverrides[0].containerOverrides.resourceRequirements[0].value','string');
json.UpdateInt('nodeOverrides.nodePropertyOverrides[0].containerOverrides.vcpus',123);
json.UpdateString('nodeOverrides.nodePropertyOverrides[0].targetNodes','string');
json.UpdateInt('nodeOverrides.numNodes',123);
json.UpdateString('parameters.string','string');
json.UpdateInt('propagateTags',123);
json.UpdateInt('retryStrategy.attempts',123);
json.UpdateString('retryStrategy.evaluateOnExit[0].action','string');
json.UpdateString('retryStrategy.evaluateOnExit[0].onExitCode','string');
json.UpdateString('retryStrategy.evaluateOnExit[0].onReason','string');
json.UpdateString('retryStrategy.evaluateOnExit[0].onStatusReason','string');
json.UpdateInt('schedulingPriorityOverride',123);
json.UpdateString('shareIdentifier','string');
json.UpdateString('tags.string','string');
json.UpdateInt('timeout.attemptDurationSeconds',123);

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

// {
//   "arrayProperties": {
//     "size": number
//   },
//   "containerOverrides": {
//     "command": [
//       "string"
//     ],
//     "environment": [
//       {
//         "name": "string",
//         "value": "string"
//       }
//     ],
//     "instanceType": "string",
//     "memory": number,
//     "resourceRequirements": [
//       {
//         "type": "string",
//         "value": "string"
//       }
//     ],
//     "vcpus": number
//   },
//   "dependsOn": [
//     {
//       "jobId": "string",
//       "type": "string"
//     }
//   ],
//   "jobDefinition": "string",
//   "jobName": "string",
//   "jobQueue": "string",
//   "nodeOverrides": {
//     "nodePropertyOverrides": [
//       {
//         "containerOverrides": {
//           "command": [
//             "string"
//           ],
//           "environment": [
//             {
//               "name": "string",
//               "value": "string"
//             }
//           ],
//           "instanceType": "string",
//           "memory": number,
//           "resourceRequirements": [
//             {
//               "type": "string",
//               "value": "string"
//             }
//           ],
//           "vcpus": number
//         },
//         "targetNodes": "string"
//       }
//     ],
//     "numNodes": number
//   },
//   "parameters": {
//     "string": "string"
//   },
//   "propagateTags": boolean,
//   "retryStrategy": {
//     "attempts": number,
//     "evaluateOnExit": [
//       {
//         "action": "string",
//         "onExitCode": "string",
//         "onReason": "string",
//         "onStatusReason": "string"
//       }
//     ]
//   },
//   "schedulingPriorityOverride": number,
//   "shareIdentifier": "string",
//   "tags": {
//     "string": "string"
//   },
//   "timeout": {
//     "attemptDurationSeconds": number
//   }
// }

rest.AddHeader('Content-Type','application/x-amz-json-1.1');
rest.AddHeader('X-Amz-Target','SubmitJob');

sbRequestBody := TChilkatStringBuilder.Create(Self);
json.EmitSb(sbRequestBody.ControlInterface);
sbResponseBody := TChilkatStringBuilder.Create(Self);
success := rest.FullRequestSb('POST','/v1/submitjob',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');
jobId := jResp.StringOf('jobId');
jobName := jResp.StringOf('jobName');

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

// {
//   "jobArn": "string",
//   "jobId": "string",
//   "jobName": "string"
// }