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 33static char data[]="dummy"; 34 35struct WriteThis { 36 char *readptr; 37 size_t sizeleft; 38}; 39 40static 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 57int test(char *URL) 58{ 59 CURL *curl; 60 CURLcode result = CURLE_OK; 61 int res = 0; 62 struct WriteThis pooh = { data, sizeof(data)-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 80test_cleanup: 81 82 curl_easy_cleanup(curl); 83 curl_global_cleanup(); 84 85 return (int)result; 86} 87