(Delphi ActiveX) OSS Delete Bucket Objects (Alibaba Cloud)

See more Alibaba Cloud OSS Examples

Demonstrates how to delete objects in a bucket.

The Chilkat S3 functions in the HTTP class are compatible with Alibaba Cloud's OSS service.

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
http: TChilkatHttp;
success: Integer;
bucketName: WideString;
objectName1: WideString;
objectName2: WideString;
sa: TCkStringArray;
resp: IChilkatHttpResponse;

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

http := TChilkatHttp.Create(Self);

// Insert your AccessKey ID here:
http.AwsAccessKey := 'access-key';

// Insert your AccessKey Secret here:
http.AwsSecretKey := 'secret-key';

// To delete objects from a bucket located in a different region, use the domain for that region, such as "oss-cn-hangzhou.aliyuncs.com 	"
// See Alibaba Object Storage Service Regions and Endpoints
http.AwsEndpoint := 'oss-us-east-1.aliyuncs.com';

bucketName := 'chilkat';

objectName1 := 'seahorse.jpg';
objectName2 := 'orchard.json';

sa := TCkStringArray.Create(Self);
sa.Append(objectName1);
sa.Append(objectName2);

resp := http.S3_DeleteMultipleObjects(bucketName,sa.ControlInterface);
if (http.LastMethodSuccess = 0) then
  begin
    Memo1.Lines.Add(http.LastErrorText);
    Exit;
  end;

Memo1.Lines.Add('Response status code = ' + IntToStr(http.LastStatus));

// Display the XML response.
Memo1.Lines.Add(resp.BodyStr);
end;