From rray at mstc.state.ms.us  Wed Dec 21 14:55:22 2005
From: rray at mstc.state.ms.us (Richard Ray)
Date: Wed, 21 Dec 2005 08:55:22 -0600 (CST)
Subject: [cl-curl-devel] usage help
Message-ID: <Pine.LNX.4.62.0512210839060.31822@rray.drdc.mstc.ms.gov>

I'm trying to understand how to use curl with sbcl 0.9.7.
The only thing I've managed to get so far is a listing.

(curl:with-connection-returning-string (:reassure t)
(curl:set-option :url "ftp://user-name:password at 192.168.0.1")
(curl:set-option :verbose t)
(curl:set-option :ftplistonly nil)
(curl:perform)
(pprint (curl:return-string))

I tried

(curl:with-connection-returning-string (:reassure t)
(curl:set-option :url "ftp://user-name:password at 192.168.0.1")
(curl:set-option :verbose t)
(curl:set-option :quote "CWD")
(curl:perform)

and I get

* About to connect() to 192.168.0.1 port 21
*   Trying 192.168.0.1... * connected
* Connected to 192.168.0.1 (192.168.0.1) port 21
< 220 (vsFTPd 2.0.1)
> USER user-name
< 331 Please specify the password.
> PASS password
< 230 Login successful.
* We have successfully logged in
> PWD
< 257 "/home/user-name"
* Entry path is '/home/user-name'
> ]u}]VHe=
< 500 Unknown command.
* QUOT string not accepted: ]u}]VHe=
* Connection #0 to host 192.168.0.1 left intact

debugger invoked on a SIMPLE-ERROR in thread
#<THREAD "initial thread" {A91C3A9}>:
   CURL error 21 (FTP-QUOTE-ERROR)

Type HELP for debugger help, or (SB-EXT:QUIT) to exit from SBCL.

restarts (invokable by number or by possibly-abbreviated name):
   0: [ABORT] Exit debugger, returning to top level.

(CURL::RETURN-ERROR-CHECK 21)
0]

Can someone provide examples of other commands such as mkd, pwd, cwd and 
transfering files using ftp?

Thanks
Richard


From lnp at healy.washington.dc.us  Fri Dec 23 02:50:51 2005
From: lnp at healy.washington.dc.us (Liam M. Healy)
Date: Thu, 22 Dec 2005 21:50:51 -0500
Subject: [cl-curl-devel] usage help
In-Reply-To: <Pine.LNX.4.62.0512210839060.31822@rray.drdc.mstc.ms.gov>
References: <Pine.LNX.4.62.0512210839060.31822@rray.drdc.mstc.ms.gov>
Message-ID: <17323.26123.895863.905194@zotz.local>

Richard,

I've not ever tried cl-curl with ftp, so I can't provide a successful
example.  The commands you use look reasonable to me.  It seems to be
getting gibberish after setting the path, but I don't know why.  The
debugging step that comes to mind is to try the C interface to
libcurl, and see what makes a successful connection to the ftp server.
Then we can try to trace it back to the CL interface and maybe that
will give us a clue.

Liam

>>>>> "Richard" == Richard Ray <rray at mstc.state.ms.us> writes:

    Richard> I'm trying to understand how to use curl with sbcl 0.9.7.
    Richard> The only thing I've managed to get so far is a listing.

    Richard> (curl:with-connection-returning-string (:reassure t)
    Richard> (curl:set-option :url "ftp://user-name:password at 192.168.0.1")
    Richard> (curl:set-option :verbose t)
    Richard> (curl:set-option :ftplistonly nil)
    Richard> (curl:perform)
    Richard> (pprint (curl:return-string))

    Richard> I tried

    Richard> (curl:with-connection-returning-string (:reassure t)
    Richard> (curl:set-option :url "ftp://user-name:password at 192.168.0.1")
    Richard> (curl:set-option :verbose t)
    Richard> (curl:set-option :quote "CWD")
    Richard> (curl:perform)

    Richard> and I get

    Richard> * About to connect() to 192.168.0.1 port 21
    Richard> *   Trying 192.168.0.1... * connected
    Richard> * Connected to 192.168.0.1 (192.168.0.1) port 21
    Richard> < 220 (vsFTPd 2.0.1)
    >> USER user-name
    Richard> < 331 Please specify the password.
    >> PASS password
    Richard> < 230 Login successful.
    Richard> * We have successfully logged in
    >> PWD
    Richard> < 257 "/home/user-name"
    Richard> * Entry path is '/home/user-name'
    >> ]u}]VHe=
    Richard> < 500 Unknown command.
    Richard> * QUOT string not accepted: ]u}]VHe=
    Richard> * Connection #0 to host 192.168.0.1 left intact

    Richard> debugger invoked on a SIMPLE-ERROR in thread
    Richard> #<THREAD "initial thread" {A91C3A9}>:
    Richard>    CURL error 21 (FTP-QUOTE-ERROR)

    Richard> Type HELP for debugger help, or (SB-EXT:QUIT) to exit from SBCL.

    Richard> restarts (invokable by number or by possibly-abbreviated name):
    Richard>    0: [ABORT] Exit debugger, returning to top level.

    Richard> (CURL::RETURN-ERROR-CHECK 21)
    Richard> 0]

    Richard> Can someone provide examples of other commands such as mkd, pwd, cwd and 
    Richard> transfering files using ftp?

    Richard> Thanks
    Richard> Richard
    Richard> _______________________________________________
    Richard> cl-curl-devel mailing list
    Richard> cl-curl-devel at common-lisp.net
    Richard> http://common-lisp.net/cgi-bin/mailman/listinfo/cl-curl-devel