00001 /*************************************************************************** 00002 * _ _ ____ _ 00003 * Project ___| | | | _ \| | 00004 * / __| | | | |_) | | 00005 * | (__| |_| | _ <| |___ 00006 * \___|\___/|_| \_\_____| 00007 * 00008 * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al. 00009 * 00010 * This software is licensed as described in the file COPYING, which 00011 * you should have received as part of this distribution. The terms 00012 * are also available at https://curl.haxx.se/docs/copyright.html. 00013 * 00014 * You may opt to use, copy, modify, merge, publish, distribute and/or sell 00015 * copies of the Software, and permit persons to whom the Software is 00016 * furnished to do so, under the terms of the COPYING file. 00017 * 00018 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY 00019 * KIND, either express or implied. 00020 * 00021 ***************************************************************************/ 00022 /* <DESC> 00023 * Very simple HTTP POST 00024 * </DESC> 00025 */ 00026 #include <stdio.h> 00027 #include <string.h> 00028 #include <curl/curl.h> 00029 00030 int main(void) 00031 { 00032 CURL *curl; 00033 CURLcode res; 00034 00035 static const char *postthis="moo mooo moo moo"; 00036 00037 curl = curl_easy_init(); 00038 if(curl) { 00039 curl_easy_setopt(curl, CURLOPT_URL, "http://example.com"); 00040 curl_easy_setopt(curl, CURLOPT_POSTFIELDS, postthis); 00041 00042 /* if we don't provide POSTFIELDSIZE, libcurl will strlen() by 00043 itself */ 00044 curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)strlen(postthis)); 00045 00046 /* Perform the request, res will get the return code */ 00047 res = curl_easy_perform(curl); 00048 /* Check for errors */ 00049 if(res != CURLE_OK) 00050 fprintf(stderr, "curl_easy_perform() failed: %s\n", 00051 curl_easy_strerror(res)); 00052 00053 /* always cleanup */ 00054 curl_easy_cleanup(curl); 00055 } 00056 return 0; 00057 }