1 /*************************************************************************** 2 * _ _ ____ _ 3 * Project ___| | | | _ \| | 4 * / __| | | | |_) | | 5 * | (__| |_| | _ <| |___ 6 * \___|\___/|_| \_\_____| 7 * 8 * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel (at) 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 26 static char data[]= 27 #ifdef CURL_DOES_CONVERSIONS 28 /* ASCII representation with escape sequences for non-ASCII platforms */ 29 "\x74\x68\x69\x73\x20\x69\x73\x20\x77\x68\x61\x74\x20\x77\x65\x20\x70" 30 "\x6f\x73\x74\x20\x74\x6f\x20\x74\x68\x65\x20\x73\x69\x6c\x6c\x79\x20" 31 "\x77\x65\x62\x20\x73\x65\x72\x76\x65\x72\x0a"; 32 #else 33 "this is what we post to the silly web server\n"; 34 #endif 35 36 struct WriteThis { 37 char *readptr; 38 size_t sizeleft; 39 }; 40 41 static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *userp) 42 { 43 #ifdef LIB587 44 (void)ptr; 45 (void)size; 46 (void)nmemb; 47 (void)userp; 48 return CURL_READFUNC_ABORT; 49 #else 50 51 struct WriteThis *pooh = (struct WriteThis *)userp; 52 53 if(size*nmemb < 1) 54 return 0; 55 56 if(pooh->sizeleft) { 57 *(char *)ptr = pooh->readptr[0]; /* copy one single byte */ 58 pooh->readptr++; /* advance pointer */ 59 pooh->sizeleft--; /* less data left */ 60 return 1; /* we return 1 byte at a time! */ 61 } 62 63 return 0; /* no more data left to deliver */ 64 #endif 65 } 66 67 static int once(char *URL, bool oldstyle) 68 { 69 CURL *curl; 70 CURLcode res=CURLE_OK; 71 CURLFORMcode formrc; 72 73 struct curl_httppost *formpost=NULL; 74 struct curl_httppost *lastptr=NULL; 75 struct WriteThis pooh; 76 struct WriteThis pooh2; 77 78 pooh.readptr = data; 79 pooh.sizeleft = strlen(data); 80 81 /* Fill in the file upload field */ 82 if(oldstyle) { 83 formrc = curl_formadd(&formpost, 84 &lastptr, 85 CURLFORM_COPYNAME, "sendfile", 86 CURLFORM_STREAM, &pooh, 87 CURLFORM_CONTENTSLENGTH, (long)pooh.sizeleft, 88 CURLFORM_FILENAME, "postit2.c", 89 CURLFORM_END); 90 } 91 else { 92 /* new style */ 93 formrc = curl_formadd(&formpost, 94 &lastptr, 95 CURLFORM_COPYNAME, "sendfile alternative", 96 CURLFORM_STREAM, &pooh, 97 CURLFORM_CONTENTLEN, (curl_off_t)pooh.sizeleft, 98 CURLFORM_FILENAME, "file name 2", 99 CURLFORM_END); 100 } 101 102 if(formrc) 103 printf("curl_formadd(1) = %d\n", (int)formrc); 104 105 /* Now add the same data with another name and make it not look like 106 a file upload but still using the callback */ 107 108 pooh2.readptr = data; 109 pooh2.sizeleft = strlen(data); 110 111 /* Fill in the file upload field */ 112 formrc = curl_formadd(&formpost, 113 &lastptr, 114 CURLFORM_COPYNAME, "callbackdata", 115 CURLFORM_STREAM, &pooh2, 116 CURLFORM_CONTENTSLENGTH, (long)pooh2.sizeleft, 117 CURLFORM_END); 118 119 if(formrc) 120 printf("curl_formadd(1) = %d\n", (int)formrc); 121 122 /* Fill in the filename field */ 123 formrc = curl_formadd(&formpost, 124 &lastptr, 125 CURLFORM_COPYNAME, "filename", 126 #ifdef CURL_DOES_CONVERSIONS 127 /* ASCII representation with escape 128 sequences for non-ASCII platforms */ 129 CURLFORM_COPYCONTENTS, 130 "\x70\x6f\x73\x74\x69\x74\x32\x2e\x63", 131 #else 132 CURLFORM_COPYCONTENTS, "postit2.c", 133 #endif 134 CURLFORM_END); 135 136 if(formrc) 137 printf("curl_formadd(2) = %d\n", (int)formrc); 138 139 /* Fill in a submit field too */ 140 formrc = curl_formadd(&formpost, 141 &lastptr, 142 CURLFORM_COPYNAME, "submit", 143 #ifdef CURL_DOES_CONVERSIONS 144 /* ASCII representation with escape 145 sequences for non-ASCII platforms */ 146 CURLFORM_COPYCONTENTS, "\x73\x65\x6e\x64", 147 #else 148 CURLFORM_COPYCONTENTS, "send", 149 #endif 150 CURLFORM_END); 151 152 if(formrc) 153 printf("curl_formadd(3) = %d\n", (int)formrc); 154 155 formrc = curl_formadd(&formpost, &lastptr, 156 CURLFORM_COPYNAME, "somename", 157 CURLFORM_BUFFER, "somefile.txt", 158 CURLFORM_BUFFERPTR, "blah blah", 159 CURLFORM_BUFFERLENGTH, (long)9, 160 CURLFORM_END); 161 162 if(formrc) 163 printf("curl_formadd(4) = %d\n", (int)formrc); 164 165 if((curl = curl_easy_init()) == NULL) { 166 fprintf(stderr, "curl_easy_init() failed\n"); 167 curl_formfree(formpost); 168 curl_global_cleanup(); 169 return TEST_ERR_MAJOR_BAD; 170 } 171 172 /* First set the URL that is about to receive our POST. */ 173 test_setopt(curl, CURLOPT_URL, URL); 174 175 /* Now specify we want to POST data */ 176 test_setopt(curl, CURLOPT_POST, 1L); 177 178 /* Set the expected POST size */ 179 test_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)pooh.sizeleft); 180 181 /* we want to use our own read function */ 182 test_setopt(curl, CURLOPT_READFUNCTION, read_callback); 183 184 /* send a multi-part formpost */ 185 test_setopt(curl, CURLOPT_HTTPPOST, formpost); 186 187 /* get verbose debug output please */ 188 test_setopt(curl, CURLOPT_VERBOSE, 1L); 189 190 /* include headers in the output */ 191 test_setopt(curl, CURLOPT_HEADER, 1L); 192 193 /* Perform the request, res will get the return code */ 194 res = curl_easy_perform(curl); 195 196 test_cleanup: 197 198 /* always cleanup */ 199 curl_easy_cleanup(curl); 200 201 /* now cleanup the formpost chain */ 202 curl_formfree(formpost); 203 204 return res; 205 } 206 207 int test(char *URL) 208 { 209 int res; 210 211 if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) { 212 fprintf(stderr, "curl_global_init() failed\n"); 213 return TEST_ERR_MAJOR_BAD; 214 } 215 216 res = once(URL, TRUE); /* old */ 217 if(!res) 218 res = once(URL, FALSE); /* new */ 219 220 curl_global_cleanup(); 221 222 return res; 223 } 224