1/***************************************************************************
2 *                                  _   _ ____  _
3 *  Project                     ___| | | |  _ \| |
4 *                             / __| | | | |_) | |
5 *                            | (__| |_| |  _ <| |___
6 *                             \___|\___/|_| \_\_____|
7 *
8 * Copyright (C) 1998 - 2017, 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 ***************************************************************************/
22#include "test.h"
23
24#include "memdebug.h"
25
26static char data[]="this is what we post to the silly web server\n";
27
28struct WriteThis {
29  char *readptr;
30  size_t sizeleft;
31};
32
33static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *userp)
34{
35  struct WriteThis *pooh = (struct WriteThis *)userp;
36  size_t tocopy = size * nmemb;
37
38  /* Wait one second before return POST data          *
39   * so libcurl will wait before sending request body */
40  wait_ms(1000);
41
42  if(tocopy < 1 || !pooh->sizeleft)
43    return 0;
44
45  if(pooh->sizeleft < tocopy)
46    tocopy = pooh->sizeleft;
47
48  memcpy(ptr, pooh->readptr, tocopy);/* copy requested data */
49  pooh->readptr += tocopy;           /* advance pointer */
50  pooh->sizeleft -= tocopy;          /* less data left */
51  return tocopy;
52}
53
54int test(char *URL)
55{
56  CURL *curl;
57  CURLcode res = CURLE_OK;
58
59  struct WriteThis pooh;
60
61  pooh.readptr = data;
62  pooh.sizeleft = strlen(data);
63
64  if(curl_global_init(CURL_GLOBAL_ALL)) {
65    fprintf(stderr, "curl_global_init() failed\n");
66    return TEST_ERR_MAJOR_BAD;
67  }
68
69  curl = curl_easy_init();
70  if(!curl) {
71    fprintf(stderr, "curl_easy_init() failed\n");
72    curl_global_cleanup();
73    return TEST_ERR_MAJOR_BAD;
74  }
75
76  /* First set the URL that is about to receive our POST. */
77  test_setopt(curl, CURLOPT_URL, URL);
78
79  /* Now specify we want to POST data */
80  test_setopt(curl, CURLOPT_POST, 1L);
81
82#ifdef CURL_DOES_CONVERSIONS
83  /* Convert the POST data to ASCII */
84  test_setopt(curl, CURLOPT_TRANSFERTEXT, 1L);
85#endif
86
87  /* Set the expected POST size */
88  test_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)pooh.sizeleft);
89
90  /* we want to use our own read function */
91  test_setopt(curl, CURLOPT_READFUNCTION, read_callback);
92
93  /* pointer to pass to our read function */
94  test_setopt(curl, CURLOPT_READDATA, &pooh);
95
96  /* get verbose debug output please */
97  test_setopt(curl, CURLOPT_VERBOSE, 1L);
98
99  /* include headers in the output */
100  test_setopt(curl, CURLOPT_HEADER, 1L);
101
102  /* detect HTTP error codes >= 400 */
103  /* test_setopt(curl, CURLOPT_FAILONERROR, 1L); */
104
105
106  /* Perform the request, res will get the return code */
107  res = curl_easy_perform(curl);
108
109test_cleanup:
110
111  /* always cleanup */
112  curl_easy_cleanup(curl);
113  curl_global_cleanup();
114
115  return res;
116}
117