Chilkat Online Tools

UpdateWorkGroup delphiAx Example

Athena

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

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 := 'athena';
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws.ControlInterface);

// URL: https://athena.us-west-2.amazonaws.com/
// Use the same region as specified above.
success := rest.Connect('athena.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('ConfigurationUpdates.BytesScannedCutoffPerQuery',123);
json.UpdateInt('ConfigurationUpdates.EnforceWorkGroupConfiguration',123);
json.UpdateString('ConfigurationUpdates.EngineVersion.EffectiveEngineVersion','string');
json.UpdateString('ConfigurationUpdates.EngineVersion.SelectedEngineVersion','string');
json.UpdateInt('ConfigurationUpdates.PublishCloudWatchMetricsEnabled',123);
json.UpdateInt('ConfigurationUpdates.RemoveBytesScannedCutoffPerQuery',123);
json.UpdateInt('ConfigurationUpdates.RequesterPaysEnabled',123);
json.UpdateString('ConfigurationUpdates.ResultConfigurationUpdates.AclConfiguration.S3AclOption','string');
json.UpdateString('ConfigurationUpdates.ResultConfigurationUpdates.EncryptionConfiguration.EncryptionOption','string');
json.UpdateString('ConfigurationUpdates.ResultConfigurationUpdates.EncryptionConfiguration.KmsKey','string');
json.UpdateString('ConfigurationUpdates.ResultConfigurationUpdates.ExpectedBucketOwner','string');
json.UpdateString('ConfigurationUpdates.ResultConfigurationUpdates.OutputLocation','string');
json.UpdateInt('ConfigurationUpdates.ResultConfigurationUpdates.RemoveAclConfiguration',123);
json.UpdateInt('ConfigurationUpdates.ResultConfigurationUpdates.RemoveEncryptionConfiguration',123);
json.UpdateInt('ConfigurationUpdates.ResultConfigurationUpdates.RemoveExpectedBucketOwner',123);
json.UpdateInt('ConfigurationUpdates.ResultConfigurationUpdates.RemoveOutputLocation',123);
json.UpdateString('Description','string');
json.UpdateString('State','string');
json.UpdateString('WorkGroup','string');

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

// {
//   "ConfigurationUpdates": {
//     "BytesScannedCutoffPerQuery": number,
//     "EnforceWorkGroupConfiguration": boolean,
//     "EngineVersion": {
//       "EffectiveEngineVersion": "string",
//       "SelectedEngineVersion": "string"
//     },
//     "PublishCloudWatchMetricsEnabled": boolean,
//     "RemoveBytesScannedCutoffPerQuery": boolean,
//     "RequesterPaysEnabled": boolean,
//     "ResultConfigurationUpdates": {
//       "AclConfiguration": {
//         "S3AclOption": "string"
//       },
//       "EncryptionConfiguration": {
//         "EncryptionOption": "string",
//         "KmsKey": "string"
//       },
//       "ExpectedBucketOwner": "string",
//       "OutputLocation": "string",
//       "RemoveAclConfiguration": boolean,
//       "RemoveEncryptionConfiguration": boolean,
//       "RemoveExpectedBucketOwner": boolean,
//       "RemoveOutputLocation": boolean
//     }
//   },
//   "Description": "string",
//   "State": "string",
//   "WorkGroup": "string"
// }

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

sbRequestBody := TChilkatStringBuilder.Create(Self);
json.EmitSb(sbRequestBody.ControlInterface);
sbResponseBody := TChilkatStringBuilder.Create(Self);
success := rest.FullRequestSb('POST','/',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;

// If the action is successful, the service sends back an HTTP 200 response with an empty HTTP body.