1 /*************************************************************************** 2 * _ _ ____ _ 3 * Project ___| | | | _ \| | 4 * / __| | | | |_) | | 5 * | (__| |_| | _ <| |___ 6 * \___|\___/|_| \_\_____| 7 * 8 * Copyright (C) 1998 - 2015, 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 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 * re-using handles to do HTTP persistent connections 24 * </DESC> 25 */ 26 #include <stdio.h> 27 #include <unistd.h> 28 #include <curl/curl.h> 29 30 int main(void) 31 { 32 CURL *curl; 33 CURLcode res; 34 35 curl_global_init(CURL_GLOBAL_ALL); 36 37 curl = curl_easy_init(); 38 if(curl) { 39 curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L); 40 curl_easy_setopt(curl, CURLOPT_HEADER, 1L); 41 42 /* get the first document */ 43 curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/"); 44 45 /* Perform the request, res will get the return code */ 46 res = curl_easy_perform(curl); 47 /* Check for errors */ 48 if(res != CURLE_OK) 49 fprintf(stderr, "curl_easy_perform() failed: %s\n", 50 curl_easy_strerror(res)); 51 52 /* get another document from the same server using the same 53 connection */ 54 curl_easy_setopt(curl, CURLOPT_URL, "http://example.com/docs/"); 55 56 /* Perform the request, res will get the return code */ 57 res = curl_easy_perform(curl); 58 /* Check for errors */ 59 if(res != CURLE_OK) 60 fprintf(stderr, "curl_easy_perform() failed: %s\n", 61 curl_easy_strerror(res)); 62 63 /* always cleanup */ 64 curl_easy_cleanup(curl); 65 } 66 67 return 0; 68 } 69