@Sir: Wo sehe ich welche Version von
Indy ich habe?
Was wäre in meinem Fall ContentLength?
Delphi-Quellcode:
PostDataStream := TStringStream.Create('');
ParamData := TStringStream.Create('');
ParamData.WriteString('');
IdHTTP1.Post('http://www.domain.de/test.php?s='+s , ParamData, PostDataStream);