C++ Builder 2007 - IdFTP versus List() - Thread - go-pugleaf

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3 total messages Started by Dmitri L. Tue, 06 Nov 2007 12:55

C++ Builder 2007 - IdFTP versus List()

#779

Author: Dmitri L.
Date: Tue, 06 Nov 2007 12:55

45 lines
1464 bytes

I'm trying to get a detailed list of files from a IIS 6.0 webserver using 
IdFTP (v10.1.5) and C++ Builder 2007. I can't make it work, I''m receiving 
an error.



I'm using the following source:



IdFTP1->Connect();

if(IdFTP1->Connected())

{

try    {

          IdFTP1->TransferType = ftASCII;

          IdFTP(NULL, "", true);
        }

catch(Exception &exception)

        {

           ShowMessage(exception.Message);

        }

}



The error is 'EDivByZero' and the 'ListResult' is empty. I'm not sure what 
to do. Do I need to downgrade to Indy 9?



Thanks in advance for your help!



Dmitri L.

Re: C++ Builder 2007 - IdFTP versus List()

#780

Author: Remy Lebeau (TeamB)
Date: Tue, 06 Nov 2007 17:27

43 lines
2267 bytes

"Dmitri L." <nospam@nospam.com> wrote in message 
news:47306457@newsgroups.borland.com...

> I'm trying to get a detailed list of files from a IIS 6.0 webserver
> using IdFTP (v10.1.5) and C++ Builder 2007

10.1.5 is an old version of Indy 10.  It shipped with BDS 2006.  Try going 
to Indy's website and upgrade to the current 10.2.3 snapshot.

> IdFTP1->Connect();
>
> if(IdFTP1->Connected())

You don't need to call Connected().  If Connect() fails, it will throw an 
exception.

>          IdFTP1->TransferType = ftASCII;

You don't need to set the TransferType before calling List().  List() does 
that internally for you.

>          IdFTP(NULL, "", true);

That is not a valid statement.  I assume you meant this instead:

    IdFTP->List(NULL, "", true);

> catch(Exception &exception)

Always catch exceptions by 'const' reference instead:

    catch(const Exception &exception)

> The error is 'EDivByZero' and the 'ListResult' is empty.

What does the actual raw listing data look like?  You can use an external 
packet sniffer, such as Ethereal/Wireshark, to find out.  Also, which 
IdFTPListParse... units have you included in your code for TIdFTP to use for 
parsing the data?


Gambit

Re: C++ Builder 2007 - IdFTP versus List()

#781

Author: Remy Lebeau (TeamB)
Date: Tue, 06 Nov 2007 17:31

13 lines
1499 bytes

"Remy Lebeau (TeamB)" <no.spam@no.spam.com> wrote in message 
news:4730a4d6$1@newsgroups.borland.com...

> What does the actual raw listing data look like?  You can use
> an external packet sniffer, such as Ethereal/Wireshark, to find out.

Or look at TIdFTP's ListResult property, or pass a non-NULL TStrings-derived 
object to the first parameter of List().  Either of those will receive the 
raw data as well.


Gambit

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