1 /*****************************************************************************
3 * Project ___| | | | _ \| |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
12 #include <curl/curl.h>
13 #include <curl/types.h>
14 #include <curl/easy.h>
17 * Similar to ftpget.c but this also stores the received response-lines
18 * in a separate file using our own callback!
20 * This functionality was introduced in libcurl 7.9.3.
24 write_response(void *ptr, size_t size, size_t nmemb, void *data)
26 FILE *writehere = (FILE *)data;
27 return fwrite(ptr, size, nmemb, writehere);
30 int main(int argc, char **argv)
37 /* local file name to store the file as */
38 ftpfile = fopen("ftp-list", "wb"); /* b is binary, needed on win32 */
40 /* local file name to store the FTP server's response lines in */
41 respfile = fopen("ftp-responses", "wb"); /* b is binary, needed on win32 */
43 curl = curl_easy_init();
45 /* Get a file listing from sunet */
46 curl_easy_setopt(curl, CURLOPT_URL, "ftp://ftp.example.com/");
47 curl_easy_setopt(curl, CURLOPT_WRITEDATA, ftpfile);
48 /* If you intend to use this on windows with a libcurl DLL, you must use
49 CURLOPT_WRITEFUNCTION as well */
50 curl_easy_setopt(curl, CURLOPT_HEADERFUNCTION, write_response);
51 curl_easy_setopt(curl, CURLOPT_WRITEHEADER, respfile);
52 res = curl_easy_perform(curl);
55 curl_easy_cleanup(curl);
58 fclose(ftpfile); /* close the local file */
59 fclose(respfile); /* close the response file */