(Delphi ActiveX) Yousign: Download File to Memory

Downloads a previously uploaded Yousign file (PDF) to memory.

For more information, see https://dev.yousign.com/?version=latest#490b263d-a038-4871-acab-5ab73481fb2d

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;
downloadUrl: WideString;
pdfData: TChilkatBinData;

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

http := TChilkatHttp.Create(Self);

// Adds the "Authorization: Bearer YOUR_API_KEY" header.
http.AuthToken := 'YOUR_API_KEY';

downloadUrl := 'https://staging-api.yousign.com/files/XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX/download?alt=media';

pdfData := TChilkatBinData.Create(Self);
success := http.DownloadBd(downloadUrl,pdfData.ControlInterface);
if (success = 0) then
  begin
    Memo1.Lines.Add(http.LastErrorText);
    Exit;
  end;

// Your application may now access the data contained in "pdfData".

Memo1.Lines.Add('Success');
end;