(Delphi ActiveX) Amazon Voice ID - Describe Domain

See more Amazon Voice ID Examples

Describes the specified domain.

For more information, see https://docs.aws.amazon.com/voiceid/latest/APIReference/API_DescribeDomain.html

Chilkat for Delphi Downloads Chilkat ActiveX DLL for Delphi Chilkat non-ActiveX DLL for Delphi * The examples here use the ActiveX DLL.

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Chilkat_TLB;

...

procedure TForm1.Button1Click(Sender: TObject);
var
rest: TChilkatRest;
success: Integer;
authAws: TChilkatAuthAws;
bTls: Integer;
port: Integer;
bAutoReconnect: Integer;
json: TChilkatJsonObject;
sbRequestBody: TChilkatStringBuilder;
sbResponseBody: TChilkatStringBuilder;
respStatusCode: Integer;
jsonResponse: TChilkatJsonObject;
DomainArn: WideString;
DomainCreatedAt: Integer;
DomainDescription: WideString;
DomainDomainId: WideString;
DomainDomainStatus: WideString;
DomainName: WideString;
DomainServerSideEncryptionConfigurationKmsKeyId: WideString;
DomainUpdatedAt: 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 := 'voiceid';
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws.ControlInterface);

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

// Use this online tool to generate code from sample JSON:
// Generate Code to Create JSON

// The following JSON is sent in the request body.

// {
//     "DomainId": "<domainId>"
// }
// 

json := TChilkatJsonObject.Create(Self);
json.UpdateString('DomainId','<domainId>');

rest.AddHeader('Content-Type','application/x-amz-json-1.0');
rest.AddHeader('X-Amz-Target','VoiceID.DescribeDomain');
rest.AddHeader('Accept-Encoding','identity');

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 Status Code = ' + IntToStr(respStatusCode));
    Memo1.Lines.Add('Response Header:');
    Memo1.Lines.Add(rest.ResponseHeader);
    Memo1.Lines.Add('Response Body:');
    Memo1.Lines.Add(sbResponseBody.GetAsString());
    Exit;
  end;

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

jsonResponse.EmitCompact := 0;
Memo1.Lines.Add(jsonResponse.Emit());

// If successful, the response status code is 200, and the response syntax:

// {
//    "Domain": { 
//       "Arn": "string",
//       "CreatedAt": number,
//       "Description": "string",
//       "DomainId": "string",
//       "DomainStatus": "string",
//       "Name": "string",
//       "ServerSideEncryptionConfiguration": { 
//          "KmsKeyId": "string"
//       },
//       "UpdatedAt": number
//    }
// }

DomainArn := jsonResponse.StringOf('Domain.Arn');
DomainCreatedAt := jsonResponse.IntOf('Domain.CreatedAt');
DomainDescription := jsonResponse.StringOf('Domain.Description');
DomainDomainId := jsonResponse.StringOf('Domain.DomainId');
DomainDomainStatus := jsonResponse.StringOf('Domain.DomainStatus');
DomainName := jsonResponse.StringOf('Domain.Name');
DomainServerSideEncryptionConfigurationKmsKeyId := jsonResponse.StringOf('Domain.ServerSideEncryptionConfiguration.KmsKeyId');
DomainUpdatedAt := jsonResponse.IntOf('Domain.UpdatedAt');
end;