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