| /*************************************************************************** |
| * _ _ ____ _ |
| * Project ___| | | | _ \| | |
| * / __| | | | |_) | | |
| * | (__| |_| | _ <| |___ |
| * \___|\___/|_| \_\_____| |
| * |
| * Copyright (C) 1998 - 2011, 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. |
| * |
| ***************************************************************************/ |
| /* 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> |
| * |
| * This exact source code has not been verified to work. |
| */ |
| |
| #include <stdio.h> |
| #include <string.h> |
| |
| #include <curl/curl.h> |
| |
| int main(int argc, char *argv[]) |
| { |
| CURL *curl; |
| CURLcode res; |
| |
| struct curl_httppost *formpost=NULL; |
| struct curl_httppost *lastptr=NULL; |
| struct curl_slist *headerlist=NULL; |
| static const char buf[] = "Expect:"; |
| |
| curl_global_init(CURL_GLOBAL_ALL); |
| |
| /* Fill in the file upload field */ |
| curl_formadd(&formpost, |
| &lastptr, |
| CURLFORM_COPYNAME, "sendfile", |
| CURLFORM_FILE, "postit2.c", |
| CURLFORM_END); |
| |
| /* Fill in the filename field */ |
| curl_formadd(&formpost, |
| &lastptr, |
| CURLFORM_COPYNAME, "filename", |
| CURLFORM_COPYCONTENTS, "postit2.c", |
| CURLFORM_END); |
| |
| |
| /* Fill in the submit field too, even if this is rarely needed */ |
| curl_formadd(&formpost, |
| &lastptr, |
| CURLFORM_COPYNAME, "submit", |
| CURLFORM_COPYCONTENTS, "send", |
| CURLFORM_END); |
| |
| curl = curl_easy_init(); |
| /* initalize custom header list (stating that Expect: 100-continue is not |
| wanted */ |
| headerlist = curl_slist_append(headerlist, buf); |
| if(curl) { |
| /* what URL that receives this POST */ |
| curl_easy_setopt(curl, CURLOPT_URL, "http://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_HTTPPOST, formpost); |
| res = curl_easy_perform(curl); |
| |
| /* always cleanup */ |
| curl_easy_cleanup(curl); |
| |
| /* then cleanup the formpost chain */ |
| curl_formfree(formpost); |
| /* free slist */ |
| curl_slist_free_all (headerlist); |
| } |
| return 0; |
| } |