1 /*************************************************************************** 2 * _ _ ____ _ 3 * Project ___| | | | _ \| | 4 * / __| | | | |_) | | 5 * | (__| |_| | _ <| |___ 6 * \___|\___/|_| \_\_____| 7 * 8 * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel (at) 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 http://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 #include <stdio.h> 23 #include <curl/curl.h> 24 25 /* This is a simple example showing how to perform a noop using libcurl's POP3 26 * capabilities. 27 * 28 * Note that this example requires libcurl 7.26.0 or above. 29 */ 30 31 int main(void) 32 { 33 CURL *curl; 34 CURLcode res = CURLE_OK; 35 36 curl = curl_easy_init(); 37 if(curl) { 38 /* Set username and password */ 39 curl_easy_setopt(curl, CURLOPT_USERNAME, "user"); 40 curl_easy_setopt(curl, CURLOPT_PASSWORD, "secret"); 41 42 /* This is just the server URL */ 43 curl_easy_setopt(curl, CURLOPT_URL, "pop3://pop.example.com"); 44 45 /* Set the NOOP command */ 46 curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "NOOP"); 47 48 /* Do not perform a transfer as NOOP returns no data */ 49 curl_easy_setopt(curl, CURLOPT_NOBODY, 1L); 50 51 /* Perform the custom request */ 52 res = curl_easy_perform(curl); 53 54 /* Check for errors */ 55 if(res != CURLE_OK) 56 fprintf(stderr, "curl_easy_perform() failed: %s\n", 57 curl_easy_strerror(res)); 58 59 /* Always cleanup */ 60 curl_easy_cleanup(curl); 61 } 62 63 return (int)res; 64 } 65
