> -----Original Message-----
> From: curl-library-bounces_at_cool.haxx.se
> [mailto:curl-library-bounces_at_cool.haxx.se] On Behalf Of
> Daniel Stenberg
> Sent: Wednesday, November 11, 2009 3:10 AM
> To: libcurl development
> Subject: Re: response to quoted pwd command in libcurl
>
> On Tue, 10 Nov 2009, Xu, Qiang (FXSGSC) wrote:
>
> > The command seems to be successful, but I can only see the
> > destination directory's content listing. How can I retrieve the
> > result of the quoted command "pwd", both by curl command
> > and by libcurl?
>
> It is sent as a header, so use the header callback for that.

From http://curl.haxx.se/libcurl/c/curl_easy_setopt.html#CURLOPTQUOTE and http://curl.haxx.se/libcurl/c/libcurl-tutorial.html, I guess the code should be somewhat wrtten like the following:
========================================================
CURL *handle = NULL;
struct curl_slist *headers;
...
handle = curl_easy_init();
...
curl_easy_setopt(CURLOPT_URL, "sftp://13.198.98.190/");
...
headers = curl_slist_append(headers, "pwd");
curl_easy_setopt(handle, CURLOPT_QUOTE, headers);
curl_easy_setopt(handle, CURLOPT_HEADER, 1); /* A parameter set to 1 tells the library to include the header in the body output */
...
curl_easy_perform(handle);
...
curl_slist_free_all(headers);
curl_easy_cleanup(handle);
========================================================
Does the above code look good? If there is anything wrong in it, pls point it out to me.

By the way, what is the command-line option to use to have the same effect as "curl_easy_setopt(handle, CURLOPT_HEADER, 1)"?

Thanks,
Xu Qiang

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Received on 2009-11-11