http-post.c 2.0 KB

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  1. /***************************************************************************
  2. * _ _ ____ _
  3. * Project ___| | | | _ \| |
  4. * / __| | | | |_) | |
  5. * | (__| |_| | _ <| |___
  6. * \___|\___/|_| \_\_____|
  7. *
  8. * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
  9. *
  10. * This software is licensed as described in the file COPYING, which
  11. * you should have received as part of this distribution. The terms
  12. * are also available at https://curl.se/docs/copyright.html.
  13. *
  14. * You may opt to use, copy, modify, merge, publish, distribute and/or sell
  15. * copies of the Software, and permit persons to whom the Software is
  16. * furnished to do so, under the terms of the COPYING file.
  17. *
  18. * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  19. * KIND, either express or implied.
  20. *
  21. ***************************************************************************/
  22. /* <DESC>
  23. * simple HTTP POST using the easy interface
  24. * </DESC>
  25. */
  26. #include <stdio.h>
  27. #include <curl/curl.h>
  28. int main(void)
  29. {
  30. CURL *curl;
  31. CURLcode res;
  32. /* In windows, this will init the winsock stuff */
  33. curl_global_init(CURL_GLOBAL_ALL);
  34. /* get a curl handle */
  35. curl = curl_easy_init();
  36. if(curl) {
  37. /* First set the URL that is about to receive our POST. This URL can
  38. just as well be a https:// URL if that is what should receive the
  39. data. */
  40. curl_easy_setopt(curl, CURLOPT_URL, "http://postit.example.com/moo.cgi");
  41. /* Now specify the POST data */
  42. curl_easy_setopt(curl, CURLOPT_POSTFIELDS, "name=daniel&project=curl");
  43. /* Perform the request, res will get the return code */
  44. res = curl_easy_perform(curl);
  45. /* Check for errors */
  46. if(res != CURLE_OK)
  47. fprintf(stderr, "curl_easy_perform() failed: %s\n",
  48. curl_easy_strerror(res));
  49. /* always cleanup */
  50. curl_easy_cleanup(curl);
  51. }
  52. curl_global_cleanup();
  53. return 0;
  54. }