Ezequias Rocha
(usa Ubuntu)
Enviado em 21/01/2011 - 13:21h
Boa tarde,
De fato nunca fiz nada parecido com isso, porém achei um código na net que usa a biblioteca libcurl, vê se isso te dá alguma luz:
#include <stdio.h>
#include <curl/curl.h>
#include <curl/types.h>
#include <curl/easy.h>
#include <string>
size_t write_data(void *ptr, size_t size, size_t nmemb, FILE *stream)
{
static int first_time=1;
char outfilename[FILENAME_MAX] = "C:\\bbb.txt";
static FILE *outfile;
size_t written;
if (first_time)
{
first_time = 0;
outfile = fopen(outfilename,"wb");
if (outfile == NULL)
return -1;
fprintf(stderr,"The body is <%s>\n",outfilename);
}
written = fwrite(ptr,size,nmemb,outfile);
return written;
}
int main(void)
{
CURL *curl;
FILE *fp;
CURLcode res;
char *url = "http://localhost/aaa.txt";
curl = curl_easy_init();
if(curl)
{
curl_easy_setopt(curl, CURLOPT_URL, "http://localhost/aaa.txt");
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);
curl_easy_setopt(curl, CURLOPT_WRITEDATA, fp);
res = curl_easy_perform(curl);
/* always cleanup */
curl_easy_cleanup(curl);
}
return 0;
}
fonte:
http://siddhantahuja.wordpress.com/2009/04/12/how-to-download-a-file-from-a-url-and-save-onto-local-...
Embraces!