[C++] 纯文本查看 复制代码
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <curl/curl.h>
#include <curl/easy.h>
#define FTP_URL "ftp://vh492383:beyes@121.15.245.187/www/lyn/hello.txt"
static size_t upload_file(void *ptr, size_t size, size_t nmemb, void *fp)
{
return fread(ptr, size, nmemb, fp);
}
int main(void)
{
CURL *curl;
CURLcode res;
FILE *uploadfile;
struct stat file_info;
curl_off_t fsize;
if (stat("hello.txt", &file_info)) {
perror ("stat error");
exit (EXIT_FAILURE);
}
fsize = (curl_off_t)file_info.st_size;
printf ("The file size of hello.txt are %" CURL_FORMAT_CURL_OFF_T " bytes.\n", fsize);
uploadfile = fopen("hello.txt", "r");
curl_global_init(CURL_GLOBAL_ALL);
curl = curl_easy_init();
if (curl) {
curl_easy_setopt(curl, CURLOPT_READFUNCTION, upload_file);
curl_easy_setopt(curl, CURLOPT_UPLOAD, 1L);
curl_easy_setopt(curl, CURLOPT_URL, FTP_URL);
curl_easy_setopt(curl, CURLOPT_READDATA, uploadfile);
curl_easy_setopt(curl, CURLOPT_INFILESIZE_LARGE, (curl_off_t)fsize);
res = curl_easy_perform(curl);
if (CURLE_OK == res)
printf("FTP upload successful\n");
else
printf ("Couldnt upload the file to FTP Server\n");
curl_easy_cleanup(curl);
}
fclose(uploadfile);
curl_global_cleanup();
return 0;
}