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

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, AuthAws, Rest, JsonObject, StringBuilder;

...

procedure TForm1.Button1Click(Sender: TObject);
var
rest: HCkRest;
success: Boolean;
authAws: HCkAuthAws;
bTls: Boolean;
port: Integer;
bAutoReconnect: Boolean;
json: HCkJsonObject;
sbRequestBody: HCkStringBuilder;
sbResponseBody: HCkStringBuilder;
respStatusCode: Integer;
jsonResponse: HCkJsonObject;
DomainArn: PWideChar;
DomainCreatedAt: Integer;
DomainDescription: PWideChar;
DomainDomainId: PWideChar;
DomainDomainStatus: PWideChar;
DomainName: PWideChar;
DomainServerSideEncryptionConfigurationKmsKeyId: PWideChar;
DomainUpdatedAt: Integer;

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

rest := CkRest_Create();

authAws := CkAuthAws_Create();
CkAuthAws_putAccessKey(authAws,'AWS_ACCESS_KEY');
CkAuthAws_putSecretKey(authAws,'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.)
CkAuthAws_putRegion(authAws,'us-west-2');
CkAuthAws_putServiceName(authAws,'voiceid');
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
CkRest_SetAuthAws(rest,authAws);

// URL: https://voiceid.us-west-2.amazonaws.com/
bTls := True;
port := 443;
bAutoReconnect := True;
// Use the same region as specified above.
success := CkRest_Connect(rest,'voiceid.us-west-2.amazonaws.com',port,bTls,bAutoReconnect);
if (success <> True) then
  begin
    Memo1.Lines.Add('ConnectFailReason: ' + IntToStr(CkRest_getConnectFailReason(rest)));
    Memo1.Lines.Add(CkRest__lastErrorText(rest));
    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 := CkJsonObject_Create();
CkJsonObject_UpdateString(json,'DomainId','<domainId>');

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

sbRequestBody := CkStringBuilder_Create();
CkJsonObject_EmitSb(json,sbRequestBody);
sbResponseBody := CkStringBuilder_Create();
success := CkRest_FullRequestSb(rest,'POST','/',sbRequestBody,sbResponseBody);
if (success <> True) then
  begin
    Memo1.Lines.Add(CkRest__lastErrorText(rest));
    Exit;
  end;
respStatusCode := CkRest_getResponseStatusCode(rest);
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(CkRest__responseHeader(rest));
    Memo1.Lines.Add('Response Body:');
    Memo1.Lines.Add(CkStringBuilder__getAsString(sbResponseBody));
    Exit;
  end;

jsonResponse := CkJsonObject_Create();
CkJsonObject_LoadSb(jsonResponse,sbResponseBody);

CkJsonObject_putEmitCompact(jsonResponse,False);
Memo1.Lines.Add(CkJsonObject__emit(jsonResponse));

// 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 := CkJsonObject__stringOf(jsonResponse,'Domain.Arn');
DomainCreatedAt := CkJsonObject_IntOf(jsonResponse,'Domain.CreatedAt');
DomainDescription := CkJsonObject__stringOf(jsonResponse,'Domain.Description');
DomainDomainId := CkJsonObject__stringOf(jsonResponse,'Domain.DomainId');
DomainDomainStatus := CkJsonObject__stringOf(jsonResponse,'Domain.DomainStatus');
DomainName := CkJsonObject__stringOf(jsonResponse,'Domain.Name');
DomainServerSideEncryptionConfigurationKmsKeyId := CkJsonObject__stringOf(jsonResponse,'Domain.ServerSideEncryptionConfiguration.KmsKeyId');
DomainUpdatedAt := CkJsonObject_IntOf(jsonResponse,'Domain.UpdatedAt');

CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbRequestBody);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jsonResponse);

end;