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Delphi DLL

Yousign: Download File to Memory

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

Chilkat Delphi DLL Downloads

Delphi DLL
uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, BinData, Http;

...

procedure TForm1.Button1Click(Sender: TObject);
var
success: Boolean;
http: HCkHttp;
downloadUrl: PWideChar;
pdfData: HCkBinData;

begin
success := False;

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

http := CkHttp_Create();

// Adds the "Authorization: Bearer YOUR_API_KEY" header.
CkHttp_putAuthToken(http,'YOUR_API_KEY');

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

pdfData := CkBinData_Create();
success := CkHttp_DownloadBd(http,downloadUrl,pdfData);
if (success = False) then
  begin
    Memo1.Lines.Add(CkHttp__lastErrorText(http));
    Exit;
  end;

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

Memo1.Lines.Add('Success');

CkHttp_Dispose(http);
CkBinData_Dispose(pdfData);

end;