(Delphi ActiveX) Backblaze S3 Upload Binary

See more Backblaze S3 Examples

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
success: Integer;
http: TChilkatHttp;
bucketName: WideString;
objectName: WideString;
contentType: WideString;
jpgData: TChilkatBinData;
xml: TChilkatXml;

begin
success := 0;

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

http := TChilkatHttp.Create(Self);

// keyID = Access Key ID or Access Key
http.AwsAccessKey := 'access-key';

// applicationKey = Secret Access Key or Secret Key
http.AwsSecretKey := 'secret-key';

// Region is the 2nd part of your S3 Endpoint
http.AwsEndpoint := 's3.us-west-002.backblazeb2.com';

bucketName := 'chilkat-test-123';
objectName := 'starfish.jpg';

// The Content-Type has the form  type/subtype, such as application/pdf, application/json, image/jpeg, etc.
// See Explaining Content-Types
contentType := 'image/jpeg';

http.KeepResponseBody := 1;

jpgData := TChilkatBinData.Create(Self);
success := jpgData.LoadFile('qa_data/jpg/starfish.jpg');

success := http.S3_UploadBd(jpgData.ControlInterface,contentType,bucketName,objectName);
if (success <> 1) then
  begin
    Memo1.Lines.Add(http.LastErrorText);

    xml := TChilkatXml.Create(Self);
    xml.LoadXml(http.LastResponseBody);
    Memo1.Lines.Add(xml.GetXml());
  end
else
  begin
    Memo1.Lines.Add('JPG uploaded.');
  end;
end;