(Delphi DLL) Extract Files from MIME

Extract files from a MIME message.

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, StringArray, Mime;

...

procedure TForm1.Button1Click(Sender: TObject);
var
mime: HCkMime;
success: Boolean;
sa: HCkStringArray;
i: Integer;
n: Integer;

begin
mime := CkMime_Create();

success := CkMime_UnlockComponent(mime,'Anything for 30-day trial.');
if (success = False) then
  begin
    Memo1.Lines.Add('Failed to unlock component');
    Exit;
  end;

//  Load a MIME document from a file:
//  (.mht and .eml files contain MIME).
success := CkMime_LoadMimeFile(mime,'mst.mht');
if (success = False) then
  begin
    Memo1.Lines.Add(CkMime__lastErrorText(mime));
    Exit;
  end;

sa := CkMime_ExtractPartsToFiles(mime,'/temp/mimeParts');
if (sa = nil ) then
  begin
    Memo1.Lines.Add(CkMime__lastErrorText(mime));
    Exit;
  end;

n := CkStringArray_getCount(sa);

//  Display the filepaths of the files created:
for i := 0 to n - 1 do
  begin
    Memo1.Lines.Add(CkStringArray__getString(sa,i));
  end;

CkMime_Dispose(mime);

end;