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simplepost.c 1.9 KB

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  1. /***************************************************************************
  2. * _ _ ____ _
  3. * Project ___| | | | _ \| |
  4. * / __| | | | |_) | |
  5. * | (__| |_| | _ <| |___
  6. * \___|\___/|_| \_\_____|
  7. *
  8. * Copyright (C) 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. * SPDX-License-Identifier: curl
  22. *
  23. ***************************************************************************/
  24. /* <DESC>
  25. * Very simple HTTP POST
  26. * </DESC>
  27. */
  28. #include <stdio.h>
  29. #include <string.h>
  30. #include <curl/curl.h>
  31. int main(void)
  32. {
  33. CURL *curl;
  34. CURLcode res;
  35. static const char *postthis = "moo mooo moo moo";
  36. curl = curl_easy_init();
  37. if(curl) {
  38. curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");
  39. curl_easy_setopt(curl, CURLOPT_POSTFIELDS, postthis);
  40. /* if we do not provide POSTFIELDSIZE, libcurl will strlen() by
  41. itself */
  42. curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)strlen(postthis));
  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. return 0;
  53. }