SWAMPy

✎ CARVE FLESH

EDITING: postit2.c

/***************************************************************************
 *                                  _   _ ____  _
 *  Project                     ___| | | |  _ \| |
 *                             / __| | | | |_) | |
 *                            | (__| |_| |  _ <| |___
 *                             \___|\___/|_| \_\_____|
 *
 * Copyright (C) 1998 - 2020, 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 https://curl.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.
 *
 ***************************************************************************/
/* <DESC>
 * HTTP Multipart formpost with file upload and two additional parts.
 * </DESC>
 */
/* Example code that uploads a file name 'foo' to a remote script that accepts
 * "HTML form based" (as described in RFC1738) uploads using HTTP POST.
 *
 * The imaginary form we'll fill in looks like:
 *
 * <form method="post" enctype="multipart/form-data" action="examplepost.cgi">
 * Enter file: <input type="file" name="sendfile" size="40">
 * Enter file name: <input type="text" name="filename" size="30">
 * <input type="submit" value="send" name="submit">
 * </form>
 *
 */

#include <stdio.h>
#include <string.h>

#include <curl/curl.h>

int main(int argc, char *argv[])
{
  CURL *curl;
  CURLcode res;

curl_mime *form = NULL;
  curl_mimepart *field = NULL;
  struct curl_slist *headerlist = NULL;
  static const char buf[] = "Expect:";

curl_global_init(CURL_GLOBAL_ALL);

curl = curl_easy_init();
  if(curl) {
    /* Create the form */
    form = curl_mime_init(curl);

/* Fill in the file upload field */
    field = curl_mime_addpart(form);
    curl_mime_name(field, "sendfile");
    curl_mime_filedata(field, "postit2.c");

/* Fill in the filename field */
    field = curl_mime_addpart(form);
    curl_mime_name(field, "filename");
    curl_mime_data(field, "postit2.c", CURL_ZERO_TERMINATED);

/* Fill in the submit field too, even if this is rarely needed */
    field = curl_mime_addpart(form);
    curl_mime_name(field, "submit");
    curl_mime_data(field, "send", CURL_ZERO_TERMINATED);

/* initialize custom header list (stating that Expect: 100-continue is not
       wanted */
    headerlist = curl_slist_append(headerlist, buf);
    /* what URL that receives this POST */
    curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/examplepost.cgi");
    if((argc == 2) && (!strcmp(argv[1], "noexpectheader")))
      /* only disable 100-continue header if explicitly requested */
      curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headerlist);
    curl_easy_setopt(curl, CURLOPT_MIMEPOST, form);

/* Perform the request, res will get the return code */
    res = curl_easy_perform(curl);
    /* Check for errors */
    if(res != CURLE_OK)
      fprintf(stderr, "curl_easy_perform() failed: %s\n",
              curl_easy_strerror(res));

/* always cleanup */
    curl_easy_cleanup(curl);

/* then cleanup the form */
    curl_mime_free(form);
    /* free slist */
    curl_slist_free_all(headerlist);
  }
  return 0;
}

CANCEL

Name	Type	Size	Modified	Actions
↩ ..	DIR	—	—
📄 10-at-a-time.c	C	4.2 KB	2021-04-12 07:31	EDIT
📄 ABI.md	MD	2.4 KB	2021-04-12 07:31	EDIT
📄 altsvc.c	C	1.8 KB	2021-04-12 07:31	EDIT
📄 anyauthput.c	C	4.8 KB	2021-04-12 07:31	EDIT
📄 cacertinmem.c	C	7.1 KB	2021-04-12 07:31	EDIT
📄 certinfo.c	C	2.2 KB	2021-04-12 07:31	EDIT
📄 chkspeed.c	C	6.5 KB	2021-04-12 07:31	EDIT
📄 CONTRIBUTE.md	MD	13.3 KB	2021-04-12 07:31	EDIT
📄 cookie_interface.c	C	4 KB	2021-04-12 07:31	EDIT
📄 crawler.c	C	6.5 KB	2021-01-21 08:26	EDIT
📄 curlgtk.c	C	2.9 KB	2021-04-12 07:31	EDIT
📄 curlx.c	C	16.5 KB	2021-01-21 08:26	EDIT
📄 debug.c	C	4.2 KB	2021-04-12 07:31	EDIT
📄 ephiperfifo.c	C	14.5 KB	2026-01-28 08:25	EDIT
📄 evhiperfifo.c	C	11.9 KB	2021-04-12 07:31	EDIT
📄 externalsocket.c	C	4.8 KB	2021-04-12 07:31	EDIT
📄 fileupload.c	C	2.8 KB	2021-04-12 07:31	EDIT
📄 fopen.c	C	13.9 KB	2021-01-21 08:26	EDIT
📄 ftp-wildcard.c	C	4.1 KB	2021-04-12 07:31	EDIT
📄 ftpget.c	C	2.6 KB	2021-04-12 07:31	EDIT
📄 ftpgetinfo.c	C	2.9 KB	2021-04-12 07:31	EDIT
📄 ftpgetresp.c	C	2.5 KB	2021-04-12 07:31	EDIT
📄 ftpsget.c	C	2.9 KB	2021-04-12 07:31	EDIT
📄 ftpupload.c	C	4.5 KB	2021-04-12 07:31	EDIT
📄 ftpuploadfrommem.c	C	3.8 KB	2021-04-12 07:31	EDIT
📄 ftpuploadresume.c	C	4.2 KB	2021-04-12 07:31	EDIT
📄 getinfo.c	C	1.6 KB	2021-04-12 07:31	EDIT
📄 getinmemory.c	C	3.2 KB	2021-04-12 07:31	EDIT
📄 getredirect.c	C	2.3 KB	2021-04-12 07:31	EDIT
📄 getreferrer.c	C	1.8 KB	2021-04-12 07:31	EDIT
📄 ghiper.c	C	12 KB	2021-04-12 07:31	EDIT
📄 hiperfifo.c	C	12 KB	2021-04-14 05:56	EDIT
📄 href_extractor.c	C	2.6 KB	2021-04-12 07:31	EDIT
📄 htmltidy.c	C	3.9 KB	2021-04-12 07:31	EDIT
📄 http-post.c	C	2 KB	2021-04-12 07:31	EDIT
📄 http2-download.c	C	7.9 KB	2021-04-12 07:31	EDIT
📄 http2-pushinmemory.c	C	5 KB	2021-04-12 07:31	EDIT
📄 http2-serverpush.c	C	8.9 KB	2021-04-12 07:31	EDIT
📄 http2-upload.c	C	9.8 KB	2021-04-12 07:31	EDIT
📄 http3-present.c	C	1.5 KB	2021-04-12 07:31	EDIT
📄 http3.c	C	1.8 KB	2021-04-12 07:31	EDIT
📄 httpcustomheader.c	C	2.3 KB	2021-04-12 07:31	EDIT
📄 httpput-postfields.c	C	3.4 KB	2021-04-12 07:31	EDIT
📄 httpput.c	C	3.6 KB	2021-04-12 07:31	EDIT
📄 https.c	C	2.5 KB	2021-04-12 07:31	EDIT
📄 imap-append.c	C	3.8 KB	2021-04-12 07:31	EDIT
📄 imap-authzid.c	C	2.2 KB	2021-04-12 07:31	EDIT
📄 imap-copy.c	C	2.4 KB	2021-04-12 07:31	EDIT
📄 imap-create.c	C	2.1 KB	2021-04-12 07:31	EDIT
📄 imap-delete.c	C	2.1 KB	2021-04-12 07:31	EDIT
📄 imap-examine.c	C	2.1 KB	2021-04-12 07:31	EDIT
📄 imap-fetch.c	C	2 KB	2021-04-12 07:31	EDIT
📄 imap-list.c	C	2.1 KB	2021-04-12 07:31	EDIT
📄 imap-lsub.c	C	2.1 KB	2021-04-12 07:31	EDIT
📄 imap-multi.c	C	4.8 KB	2021-04-12 07:31	EDIT
📄 imap-noop.c	C	2 KB	2021-04-12 07:31	EDIT
📄 imap-search.c	C	2.4 KB	2021-04-12 07:31	EDIT
📄 imap-ssl.c	C	3.2 KB	2021-04-12 07:31	EDIT
📄 imap-store.c	C	2.7 KB	2021-04-12 07:31	EDIT
📄 imap-tls.c	C	3.5 KB	2021-04-12 07:31	EDIT
📄 INTERNALS.md	MD	42.7 KB	2021-04-12 07:31	EDIT
📄 Makefile.example	EXAMPLE	1.9 KB	2021-04-12 07:31	EDIT
📄 multi-app.c	C	5.1 KB	2021-04-12 07:31	EDIT
📄 multi-debugcallback.c	C	6.1 KB	2021-04-12 07:31	EDIT
📄 multi-double.c	C	4 KB	2021-04-12 07:31	EDIT
📄 multi-event.c	C	6 KB	2021-04-12 07:31	EDIT
📄 multi-formadd.c	C	5.1 KB	2021-04-12 07:31	EDIT
📄 multi-poll.c	C	2.2 KB	2021-04-12 07:31	EDIT
📄 multi-post.c	C	4.9 KB	2021-04-12 07:31	EDIT
📄 multi-single.c	C	3.1 KB	2021-04-12 07:31	EDIT
📄 multi-uv.c	C	6 KB	2021-04-12 07:31	EDIT
📄 multithread.c	C	2.6 KB	2021-04-12 07:31	EDIT
📄 opensslthreadlock.c	C	2.7 KB	2021-04-12 07:31	EDIT
📄 parseurl.c	C	2.1 KB	2021-04-12 07:31	EDIT
📄 persistent.c	C	2.2 KB	2021-04-12 07:31	EDIT
📄 pop3-authzid.c	C	2.2 KB	2021-04-12 07:31	EDIT
📄 pop3-dele.c	C	2.1 KB	2021-04-12 07:31	EDIT
📄 pop3-list.c	C	1.9 KB	2021-04-12 07:31	EDIT
📄 pop3-multi.c	C	4.8 KB	2021-04-12 07:31	EDIT
📄 pop3-noop.c	C	2.1 KB	2021-04-12 07:31	EDIT
📄 pop3-retr.c	C	1.9 KB	2021-04-12 07:31	EDIT
📄 pop3-ssl.c	C	3.2 KB	2021-04-12 07:31	EDIT
📄 pop3-stat.c	C	2.1 KB	2021-04-12 07:31	EDIT
📄 pop3-tls.c	C	3.5 KB	2021-04-12 07:31	EDIT
📄 pop3-top.c	C	2.1 KB	2021-04-12 07:31	EDIT
📄 pop3-uidl.c	C	2 KB	2021-04-12 07:31	EDIT
📄 post-callback.c	C	5.2 KB	2021-04-12 07:31	EDIT
📄 postinmemory.c	C	3.4 KB	2021-04-12 07:31	EDIT
📄 postit2-formadd.c	C	3.5 KB	2021-04-12 07:31	EDIT
📄 postit2.c	C	3.4 KB	2021-04-12 07:31	EDIT
📄 progressfunc.c	C	4.8 KB	2021-04-12 07:31	EDIT
📄 resolve.c	C	1.9 KB	2021-04-12 07:31	EDIT
📄 rtsp.c	C	9 KB	2021-04-12 07:31	EDIT
📄 sampleconv.c	C	3.2 KB	2021-04-12 07:31	EDIT
📄 sendrecv.c	C	4.5 KB	2021-04-12 07:31	EDIT
📄 sepheaders.c	C	2.7 KB	2021-04-12 07:31	EDIT
📄 sessioninfo.c	C	3.1 KB	2021-04-12 07:31	EDIT
📄 sftpget.c	C	3.2 KB	2021-04-12 07:31	EDIT
📄 sftpuploadresume.c	C	3.8 KB	2021-04-12 07:31	EDIT
📄 shared-connection-cache.c	C	2.5 KB	2021-04-12 07:31	EDIT
📄 simple.c	C	1.7 KB	2021-04-12 07:31	EDIT
📄 simplepost.c	C	1.8 KB	2021-04-12 07:31	EDIT
📄 simplessl.c	C	4.6 KB	2021-04-12 07:31	EDIT
📄 smooth-gtk-thread.c	C	6 KB	2021-04-12 07:31	EDIT
📄 smtp-authzid.c	C	5.3 KB	2021-04-12 07:31	EDIT
📄 smtp-expn.c	C	2.6 KB	2021-04-12 07:31	EDIT
📄 smtp-mail.c	C	4.8 KB	2021-04-12 07:31	EDIT
📄 smtp-mime.c	C	5.5 KB	2021-04-12 07:31	EDIT
📄 smtp-multi.c	C	7 KB	2021-04-12 07:31	EDIT
📄 smtp-ssl.c	C	5.7 KB	2021-04-12 07:31	EDIT
📄 smtp-tls.c	C	6.2 KB	2021-04-12 07:31	EDIT
📄 smtp-vrfy.c	C	2.6 KB	2021-04-12 07:31	EDIT
📄 sslbackend.c	C	2.3 KB	2021-04-12 07:31	EDIT
📄 synctime.c	C	12.6 KB	2021-04-12 07:31	EDIT
📄 threaded-ssl.c	C	4.3 KB	2021-04-12 07:31	EDIT
📄 url2file.c	C	2.4 KB	2021-04-12 07:31	EDIT
📄 urlapi.c	C	2 KB	2021-04-12 07:31	EDIT
📄 usercertinmem.c	C	8.9 KB	2026-01-28 08:25	EDIT
📄 xmlstream.c	C	4.9 KB	2021-04-12 07:31	EDIT