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/*****************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* $Id: httpput.c,v 1.7 2005/01/19 10:09:15 bagder Exp $
*/
#include <stdio.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <curl/curl.h>
/*
* This example shows a HTTP PUT operation. PUTs a file given as a command
* line argument to the URL also given on the command line.
*
* This example also uses its own read callback.
*
* Here's an article on how to setup a PUT handler for Apache:
* http://www.apacheweek.com/features/put
*/
size_t read_callback(void *ptr, size_t size, size_t nmemb, void *stream)
{
size_t retcode;
/* in real-world cases, this would probably get this data differently
as this fread() stuff is exactly what the library already would do
by default internally */
retcode = fread(ptr, size, nmemb, stream);
fprintf(stderr, "*** We read %d bytes from file\n", retcode);
return retcode;
}
int main(int argc, char **argv)
{
CURL *curl;
CURLcode res;
FILE * hd_src ;
int hd ;
struct stat file_info;
char *file;
char *url;
if(argc < 3)
return 1;
file= argv[1];
url = argv[2];
/* get the file size of the local file */
hd = open(file, O_RDONLY) ;
fstat(hd, &file_info);
close(hd) ;
/* get a FILE * of the same file, could also be made with
fdopen() from the previous descriptor, but hey this is just
an example! */
hd_src = fopen(file, "rb");
/* In windows, this will init the winsock stuff */
curl_global_init(CURL_GLOBAL_ALL);
/* get a curl handle */
curl = curl_easy_init();
if(curl) {
/* we want to use our own read function */
curl_easy_setopt(curl, CURLOPT_READFUNCTION, read_callback);
/* enable uploading */
curl_easy_setopt(curl, CURLOPT_UPLOAD, TRUE) ;
/* HTTP PUT please */
curl_easy_setopt(curl, CURLOPT_PUT, TRUE);
/* specify target URL, and note that this URL should include a file
name, not only a directory */
curl_easy_setopt(curl,CURLOPT_URL, url);
/* now specify which file to upload */
curl_easy_setopt(curl, CURLOPT_READDATA, hd_src);
/* and give the size of the upload */
curl_easy_setopt(curl, CURLOPT_INFILESIZE_LARGE, file_info.st_size);
/* Now run off and do what you've been told! */
res = curl_easy_perform(curl);
/* always cleanup */
curl_easy_cleanup(curl);
}
fclose(hd_src); /* close the local file */
curl_global_cleanup();
return 0;
}
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