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.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 * SPDX-License-Identifier: curl 22 * 23 ***************************************************************************/ 24 25#include "test.h" 26 27#include "memdebug.h" 28 29static const char *show[]={ 30 "daTE", 31 "Server", 32 "content-type", 33 "content-length", 34 "location", 35 "set-cookie", 36 "silly-thing", 37 "fold", 38 "blank", 39 "Blank2", 40 NULL 41}; 42 43#ifdef LIB1946 44#define HEADER_REQUEST 0 45#else 46#define HEADER_REQUEST -1 47#endif 48 49static void showem(CURL *easy, unsigned int type) 50{ 51 int i; 52 struct curl_header *header; 53 for(i = 0; show[i]; i++) { 54 if(CURLHE_OK == curl_easy_header(easy, show[i], 0, type, HEADER_REQUEST, 55 &header)) { 56 if(header->amount > 1) { 57 /* more than one, iterate over them */ 58 size_t index = 0; 59 size_t amount = header->amount; 60 do { 61 printf("- %s == %s (%u/%u)\n", header->name, header->value, 62 (int)index, (int)amount); 63 64 if(++index == amount) 65 break; 66 if(CURLHE_OK != curl_easy_header(easy, show[i], index, type, 67 HEADER_REQUEST, &header)) 68 break; 69 } while(1); 70 } 71 else { 72 /* only one of this */ 73 printf(" %s == %s\n", header->name, header->value); 74 } 75 } 76 } 77} 78 79static size_t write_cb(char *data, size_t n, size_t l, void *userp) 80{ 81 /* take care of the data here, ignored in this example */ 82 (void)data; 83 (void)userp; 84 return n*l; 85} 86int test(char *URL) 87{ 88 CURL *easy = NULL; 89 CURLcode res = CURLE_OK; 90 91 global_init(CURL_GLOBAL_DEFAULT); 92 easy_init(easy); 93 easy_setopt(easy, CURLOPT_URL, URL); 94 easy_setopt(easy, CURLOPT_VERBOSE, 1L); 95 easy_setopt(easy, CURLOPT_FOLLOWLOCATION, 1L); 96 /* ignores any content */ 97 easy_setopt(easy, CURLOPT_WRITEFUNCTION, write_cb); 98 99 /* if there's a proxy set, use it */ 100 if(libtest_arg2 && *libtest_arg2) { 101 easy_setopt(easy, CURLOPT_PROXY, libtest_arg2); 102 easy_setopt(easy, CURLOPT_HTTPPROXYTUNNEL, 1L); 103 } 104 res = curl_easy_perform(easy); 105 if(res) 106 goto test_cleanup; 107 108 showem(easy, CURLH_HEADER); 109 if(libtest_arg2 && *libtest_arg2) { 110 /* now show connect headers only */ 111 showem(easy, CURLH_CONNECT); 112 } 113 showem(easy, CURLH_1XX); 114 showem(easy, CURLH_TRAILER); 115 116test_cleanup: 117 curl_easy_cleanup(easy); 118 curl_global_cleanup(); 119 return (int)res; 120} 121