THTTPSend and cache
lazarus / 38-Networking and Web Programming

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cappe · 2017-09-11 08:16

Hi,

i use the THTTPSend command in order to get txt file from my site

procedure TForm1.Button1Click(Sender: TObject);
var URL: string;
    Params: string;
    Response: TMemoryStream;
    r:THTTPSend;
begin
   r:=THTTPSend.Create;
   URL:= ......
   r.HTTPMethod('GET',URL);
   Memo1.Lines.Add(r.ResultString);
   r.Free
end;

  the site returns each time a different value.
  the first download return the correct value, but the second time
return return the previous value (cache value, I think) .

There is a way to clear the cache at each get request of Thttpsend?

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tudi_x · 2017-09-11 08:57

hi,
try releasing r. freeandnil(r).

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cappe · 2017-09-11 09:12

Quote from: tudi_x on September 11, 2017, 10:57:39 amhi,
try releasing r. freeandnil(r).

there was an error in the list above, there was already r.free.

But it does not work anyway