Или вы можете использовать потоки памяти для загрузки
uses
OleCtrls, SHDocVw, IdHTTP, ActiveX;
function PostRequest(const AURL: string; const AParams: TStringList;
const AWebBrowser: TWebBrowser): Boolean;
var
IdHTTP: TIdHTTP;
Response: TMemoryStream;
begin
Result := True;
try
AWebBrowser.Navigate('about:blank');
while AWebBrowser.ReadyState < READYSTATE_COMPLETE do
Application.ProcessMessages;
Response := TMemoryStream.Create;
try
IdHTTP := TIdHTTP.Create(nil);
try
IdHTTP.Post(AURL, AParams, Response);
if Response.Size > 0 then
begin
Response.Position := 0;
(AWebBrowser.Document as IPersistStreamInit).Load(
TStreamAdapter.Create(Response, soReference));
end;
finally
IdHTTP.Free;
end;
finally
Response.Free;
end;
except
Result := False;
end;
end;
procedure TForm1.Button1Click(Sender: TObject);
var
Params: TStringList;
begin
Params := TStringList.Create;
try
Params.Add('q=test');
if not PostRequest('http://www.bing.com/', Params, WebBrowser1) then
ShowMessage('An unexpected error occured!');
finally
Params.Free;
end;
end;