Pascal (Lazarus/Delphi)

Amazon Voice ID - Describe Domain

See more Amazon Voice ID Examples

Describes the specified domain. Pascal (Lazarus/Delphi)

program ChilkatDemo;

// Demonstrates using the Chilkat Pascal wrapper via the C bridge DLL.
// Builds as a console application under Lazarus (FPC) or Delphi.

{$IFDEF FPC}
  {$MODE DELPHI}
{$ENDIF}
{$APPTYPE CONSOLE}

uses
  {$IFDEF UNIX}
  cthreads,
  {$ENDIF}
  SysUtils,
  CkDllLoader,
  Chilkat.AuthAws,
  Chilkat.Rest,
  Chilkat.JsonObject,
  Chilkat.StringBuilder;

// ---------------------------------------------------------------------------

procedure RunDemo;
var
  success: Boolean;
  rest: TRest;
  authAws: TAuthAws;
  bTls: Boolean;
  port: Integer;
  bAutoReconnect: Boolean;
  json: TJsonObject;
  sbRequestBody: TStringBuilder;
  sbResponseBody: TStringBuilder;
  respStatusCode: Integer;
  jsonResponse: TJsonObject;
  DomainArn: string;
  DomainCreatedAt: Integer;
  DomainDescription: string;
  DomainDomainId: string;
  DomainDomainStatus: string;
  DomainName: string;
  DomainServerSideEncryptionConfigurationKmsKeyId: string;
  DomainUpdatedAt: Integer;

begin
  success := False;

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

  rest := TRest.Create;

  authAws := TAuthAws.Create;
  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);

  //  URL: https://voiceid.us-west-2.amazonaws.com/
  bTls := True;
  port := 443;
  bAutoReconnect := True;
  //  Use the same region as specified above.
  success := rest.Connect('voiceid.us-west-2.amazonaws.com',port,bTls,bAutoReconnect);
  if (success <> True) then
    begin
      WriteLn('ConnectFailReason: ' + rest.ConnectFailReason);
      WriteLn(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 := TJsonObject.Create;
  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 := TStringBuilder.Create;
  json.EmitSb(sbRequestBody);
  sbResponseBody := TStringBuilder.Create;
  success := rest.FullRequestSb('POST','/',sbRequestBody,sbResponseBody);
  if (success <> True) then
    begin
      WriteLn(rest.LastErrorText);
      Exit;
    end;
  respStatusCode := rest.ResponseStatusCode;
  WriteLn('response status code = ' + respStatusCode);
  if (respStatusCode <> 200) then
    begin
      WriteLn('Response Status Code = ' + respStatusCode);
      WriteLn('Response Header:');
      WriteLn(rest.ResponseHeader);
      WriteLn('Response Body:');
      WriteLn(sbResponseBody.GetAsString());
      Exit;
    end;

  jsonResponse := TJsonObject.Create;
  jsonResponse.LoadSb(sbResponseBody);

  jsonResponse.EmitCompact := False;
  WriteLn(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');


  rest.Free;
  authAws.Free;
  json.Free;
  sbRequestBody.Free;
  sbResponseBody.Free;
  jsonResponse.Free;

end;

// ---------------------------------------------------------------------------

begin

  try
    RunDemo;
  except
    on E: Exception do
      WriteLn('Unhandled exception: ', E.ClassName, ': ', E.Message);
  end;

  WriteLn;
  {$IFDEF MSWINDOWS}
  WriteLn('Press Enter to exit...');
  ReadLn;
  {$ENDIF}
end.