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 * reusing handles to do HTTP persistent connections 26 * </DESC> 27 */ 28#include <stdio.h> 29#include <unistd.h> 30#include <curl/curl.h> 31 32int main(void) 33{ 34 CURL *curl; 35 CURLcode res; 36 37 curl_global_init(CURL_GLOBAL_ALL); 38 39 curl = curl_easy_init(); 40 if(curl) { 41 curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L); 42 curl_easy_setopt(curl, CURLOPT_HEADER, 1L); 43 44 /* get the first document */ 45 curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/"); 46 47 /* Perform the request, res will get the return code */ 48 res = curl_easy_perform(curl); 49 /* Check for errors */ 50 if(res != CURLE_OK) 51 fprintf(stderr, "curl_easy_perform() failed: %s\n", 52 curl_easy_strerror(res)); 53 54 /* get another document from the same server using the same 55 connection */ 56 curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/docs/"); 57 58 /* Perform the request, res will get the return code */ 59 res = curl_easy_perform(curl); 60 /* Check for errors */ 61 if(res != CURLE_OK) 62 fprintf(stderr, "curl_easy_perform() failed: %s\n", 63 curl_easy_strerror(res)); 64 65 /* always cleanup */ 66 curl_easy_cleanup(curl); 67 } 68 69 return 0; 70} 71