ftpgetresp.c
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上传日期:2018-10-23
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文件大小:2k
- /*****************************************************************************
- * _ _ ____ _
- * Project ___| | | | _ | |
- * / __| | | | |_) | |
- * | (__| |_| | _ <| |___
- * ___|___/|_| ______|
- *
- * $Id: ftpgetresp.c,v 1.4 2007-07-16 21:22:12 danf Exp $
- */
- #include <stdio.h>
- #include <curl/curl.h>
- #include <curl/types.h>
- #include <curl/easy.h>
- /*
- * Similar to ftpget.c but this also stores the received response-lines
- * in a separate file using our own callback!
- *
- * This functionality was introduced in libcurl 7.9.3.
- */
- static size_t
- write_response(void *ptr, size_t size, size_t nmemb, void *data)
- {
- FILE *writehere = (FILE *)data;
- return fwrite(ptr, size, nmemb, writehere);
- }
- int main(int argc, char **argv)
- {
- CURL *curl;
- CURLcode res;
- FILE *ftpfile;
- FILE *respfile;
- /* local file name to store the file as */
- ftpfile = fopen("ftp-list", "wb"); /* b is binary, needed on win32 */
- /* local file name to store the FTP server's response lines in */
- respfile = fopen("ftp-responses", "wb"); /* b is binary, needed on win32 */
- curl = curl_easy_init();
- if(curl) {
- /* Get a file listing from sunet */
- curl_easy_setopt(curl, CURLOPT_URL, "ftp://ftp.sunet.se/");
- curl_easy_setopt(curl, CURLOPT_WRITEDATA, ftpfile);
- /* If you intend to use this on windows with a libcurl DLL, you must use
- CURLOPT_WRITEFUNCTION as well */
- curl_easy_setopt(curl, CURLOPT_HEADERFUNCTION, write_response);
- curl_easy_setopt(curl, CURLOPT_WRITEHEADER, respfile);
- res = curl_easy_perform(curl);
- /* always cleanup */
- curl_easy_cleanup(curl);
- }
- fclose(ftpfile); /* close the local file */
- fclose(respfile); /* close the response file */
- return 0;
- }