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 /*
25 * Make sure libcurl does not send a `Content-Length: -1` header when HTTP POST
26 * size is unknown.
27 */
28
29 #include "test.h"
30
31 #include "memdebug.h"
32
33 static char testdata[]="dummy";
34
35 struct WriteThis {
36 char *readptr;
37 size_t sizeleft;
38 };
39
read_callback(char * ptr,size_t size,size_t nmemb,void * userp)40 static size_t read_callback(char *ptr, size_t size, size_t nmemb, void *userp)
41 {
42 struct WriteThis *pooh = (struct WriteThis *)userp;
43
44 if(size*nmemb < 1)
45 return 0;
46
47 if(pooh->sizeleft) {
48 *ptr = pooh->readptr[0]; /* copy one single byte */
49 pooh->readptr++; /* advance pointer */
50 pooh->sizeleft--; /* less data left */
51 return 1; /* we return 1 byte at a time! */
52 }
53
54 return 0; /* no more data left to deliver */
55 }
56
test(char * URL)57 CURLcode test(char *URL)
58 {
59 CURL *curl;
60 CURLcode result = CURLE_OK;
61 CURLcode res = CURLE_OK;
62 struct WriteThis pooh = { testdata, sizeof(testdata)-1 };
63
64 global_init(CURL_GLOBAL_ALL);
65
66 easy_init(curl);
67
68 easy_setopt(curl, CURLOPT_URL, URL);
69 easy_setopt(curl, CURLOPT_POST, 1L);
70 /* Purposely omit to set CURLOPT_POSTFIELDSIZE */
71 easy_setopt(curl, CURLOPT_READFUNCTION, read_callback);
72 easy_setopt(curl, CURLOPT_READDATA, &pooh);
73 #ifdef LIB1539
74 /* speak HTTP 1.0 - no chunked! */
75 easy_setopt(curl, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
76 #endif
77
78 result = curl_easy_perform(curl);
79
80 test_cleanup:
81
82 curl_easy_cleanup(curl);
83 curl_global_cleanup();
84
85 return result;
86 }
87