simplepost.c 1.8 KB

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  1. /***************************************************************************
  2. * _ _ ____ _
  3. * Project ___| | | | _ \| |
  4. * / __| | | | |_) | |
  5. * | (__| |_| | _ <| |___
  6. * \___|\___/|_| \_\_____|
  7. *
  8. * Copyright (C) 1998 - 2018, 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.haxx.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. * Very simple HTTP POST
  24. * </DESC>
  25. */
  26. #include <stdio.h>
  27. #include <string.h>
  28. #include <curl/curl.h>
  29. int main(void)
  30. {
  31. CURL *curl;
  32. CURLcode res;
  33. static const char *postthis = "moo mooo moo moo";
  34. curl = curl_easy_init();
  35. if(curl) {
  36. curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
  37. curl_easy_setopt(curl, CURLOPT_POSTFIELDS, postthis);
  38. /* if we don't provide POSTFIELDSIZE, libcurl will strlen() by
  39. itself */
  40. curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)strlen(postthis));
  41. /* Perform the request, res will get the return code */
  42. res = curl_easy_perform(curl);
  43. /* Check for errors */
  44. if(res != CURLE_OK)
  45. fprintf(stderr, "curl_easy_perform() failed: %s\n",
  46. curl_easy_strerror(res));
  47. /* always cleanup */
  48. curl_easy_cleanup(curl);
  49. }
  50. return 0;
  51. }