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CURLOPT_FTP_FILEMETHOD(3) curl_easy_setopt options CURLOPT_FTP_FILEMETHOD(3)
CURLOPT_FTP_FILEMETHOD - select directory traversing method for FTP
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FTP_FILEMETHOD,
Pass a long telling libcurl which method to use to reach a file on a
This option exists because some server implementations aren't compliant
to what the standards say should work.
The argument should be one of the following alternatives:
libcurl does a single CWD operation for each path part in the
given URL. For deep hierarchies this means many commands. This
is how RFC1738 says it should be done. This is the default but
the slowest behavior.
libcurl does no CWD at all. libcurl will do SIZE, RETR, STOR etc
and give a full path to the server for all these commands. This
is the fastest behavior.
libcurl does one CWD with the full target directory and then
operates on the file "normally" (like in the multicwd case).
This is somewhat more standards compliant than 'nocwd' but
without the full penalty of 'multicwd'.
CURL *curl = curl_easy_init();
curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/1/2/3/4/new.txt");
ret = curl_easy_perform(curl);
Added in 7.15.1
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION
libcurl 7.78.0 November 4, 2020 CURLOPT_FTP_FILEMETHOD(3)