trAvis - MANAGER

Edit File: url2file.c

/***************************************************************************
 *                                  _   _ ____  _
 *  Project                     ___| | | |  _ \| |
 *                             / __| | | | |_) | |
 *                            | (__| |_| |  _ <| |___
 *                             \___|\___/|_| \_\_____|
 *
 * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
 *
 * This software is licensed as described in the file COPYING, which
 * you should have received as part of this distribution. The terms
 * are also available at http://curl.haxx.se/docs/copyright.html.
 *
 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
 * copies of the Software, and permit persons to whom the Software is
 * furnished to do so, under the terms of the COPYING file.
 *
 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 * KIND, either express or implied.
 *
 ***************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

#include <curl/curl.h>

static size_t write_data(void *ptr, size_t size, size_t nmemb, void *stream)
{
  size_t written = fwrite(ptr, size, nmemb, (FILE *)stream);
  return written;
}

int main(int argc, char *argv[])
{
  CURL *curl_handle;
  static const char *pagefilename = "page.out";
  FILE *pagefile;

if(argc < 2 ) {
    printf("Usage: %s <URL>\n", argv[0]);
    return 1;
  }

curl_global_init(CURL_GLOBAL_ALL);

/* init the curl session */
  curl_handle = curl_easy_init();

/* set URL to get here */
  curl_easy_setopt(curl_handle, CURLOPT_URL, argv[1]);

/* Switch on full protocol/debug output while testing */
  curl_easy_setopt(curl_handle, CURLOPT_VERBOSE, 1L);

/* disable progress meter, set to 0L to enable and disable debug output */
  curl_easy_setopt(curl_handle, CURLOPT_NOPROGRESS, 1L);

/* send all data to this function  */
  curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, write_data);

/* open the file */
  pagefile = fopen(pagefilename, "wb");
  if (pagefile) {

/* write the page body to this file handle. CURLOPT_FILE is also known as
       CURLOPT_WRITEDATA*/
    curl_easy_setopt(curl_handle, CURLOPT_FILE, pagefile);

/* get it! */
    curl_easy_perform(curl_handle);

/* close the header file */
    fclose(pagefile);
  }

/* cleanup curl stuff */
  curl_easy_cleanup(curl_handle);

return 0;
}