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Casady

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Using IdHTTP1.Get with Delphi and Indy 9/10 on a specific web server returns exception

I've a problem receiving a favicon.ico from a specific web server using Delphi and Indy 9/10. Other servers do work fine. The problem is not with this web server, as wget command line utility gets the file correctly.

here is the output from wget:
c:\a>wget http://perforce.eigenbase.org:8080/favicon.ico
SYSTEM_WGETRC = c:/progra~1/wget/etc/wgetrc
syswgetrc = c:/progra~1/wget/etc/wgetrc
--2013-01-27 00:12:39--  http://perforce.eigenbase.org:8080/favicon.ico
Resolving perforce.eigenbase.org... 72.14.190.177
Connecting to perforce.eigenbase.org|72.14.190.177|:8080... connected.
HTTP request sent, awaiting response... 200 No headers, assuming HTTP/0.9
Length: unspecified
Saving to: `favicon.ico'

    [ <=>                                   ] 2.862       --.-K/s   in 0s

2013-01-27 00:12:40 (143 MB/s) - `favicon.ico' saved [2862]

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Here is my Delphi Indy 9/10 example code. It generates a "Connection Closed Gracefully" Exception, and the result is an empty string.
procedure TForm1.Button1Click(Sender: TObject);
var s: string;
begin
  s := '';
  try
  	s := IdHTTP1.Get('http://perforce.eigenbase.org:8080/favicon.ico');
  except
     on E: Exception do
     begin
          {$IFDEF DEBUG}ShowMessage('get error:'+E.Message){$ENDIF};
     end;
  end;
  ShowMessage(IntToStr(Length(s)));
end;

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If I try the same code with a different server, for example:

s := IdHTTP1.Get('http://www.google.com/favicon.ico');

everything works just fine.

Is there a workaround to get the http://perforce.eigenbase.org:8080/favicon.icoĀ file using IdHTTP1.Get from the server?
ASKER CERTIFIED SOLUTION
Avatar of Sinisa Vuk
Sinisa Vuk
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Avatar of Casady
Casady

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Well, I have accepted the solution too soon. :/

On the first look it works ok, because I've compared the first 20 bytes of the data I receive with wget and the data in IdHTTP1.ResponseText.

But the wget file is 2862 bytes, the content of IdHTTP1.ResponseText is only 2316 bytes. :(
As I said ... it is a pain... Try to use something else which works fine... Other way to download file:
http://www.swissdelphicenter.ch/torry/showcode.php?id=412
http://delphi.about.com/od/internetintranet/a/get_file_net.htm