/*************************************************************************** * _ _ ____ _ * Project ___| | | | _ \| | * / __| | | | |_) | | * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms * are also available at https://curl.haxx.se/docs/copyright.html. * * You may opt to use, copy, modify, merge, publish, distribute and/or sell * copies of the Software, and permit persons to whom the Software is * furnished to do so, under the terms of the COPYING file. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ***************************************************************************/ #include "test.h" #include "memdebug.h" static char data[]= #ifdef CURL_DOES_CONVERSIONS /* ASCII representation with escape sequences for non-ASCII platforms */ "\x74\x68\x69\x73\x20\x69\x73\x20\x77\x68\x61\x74\x20\x77\x65\x20\x70" "\x6f\x73\x74\x20\x74\x6f\x20\x74\x68\x65\x20\x73\x69\x6c\x6c\x79\x20" "\x77\x65\x62\x20\x73\x65\x72\x76\x65\x72\x0a"; #else "this is what we post to the silly web server\n"; #endif struct WriteThis { char *readptr; size_t sizeleft; }; static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *userp) { #ifdef LIB587 (void)ptr; (void)size; (void)nmemb; (void)userp; return CURL_READFUNC_ABORT; #else struct WriteThis *pooh = (struct WriteThis *)userp; if(size*nmemb < 1) return 0; if(pooh->sizeleft) { *(char *)ptr = pooh->readptr[0]; /* copy one single byte */ pooh->readptr++; /* advance pointer */ pooh->sizeleft--; /* less data left */ return 1; /* we return 1 byte at a time! */ } return 0; /* no more data left to deliver */ #endif } static int once(char *URL, bool oldstyle) { CURL *curl; CURLcode res = CURLE_OK; CURLFORMcode formrc; struct curl_httppost *formpost = NULL; struct curl_httppost *lastptr = NULL; struct WriteThis pooh; struct WriteThis pooh2; pooh.readptr = data; pooh.sizeleft = strlen(data); /* Fill in the file upload field */ if(oldstyle) { formrc = curl_formadd(&formpost, &lastptr, CURLFORM_COPYNAME, "sendfile", CURLFORM_STREAM, &pooh, CURLFORM_CONTENTSLENGTH, (long)pooh.sizeleft, CURLFORM_FILENAME, "postit2.c", CURLFORM_END); } else { /* new style */ formrc = curl_formadd(&formpost, &lastptr, CURLFORM_COPYNAME, "sendfile alternative", CURLFORM_STREAM, &pooh, CURLFORM_CONTENTLEN, (curl_off_t)pooh.sizeleft, CURLFORM_FILENAME, "file name 2", CURLFORM_END); } if(formrc) printf("curl_formadd(1) = %d\n", (int)formrc); /* Now add the same data with another name and make it not look like a file upload but still using the callback */ pooh2.readptr = data; pooh2.sizeleft = strlen(data); /* Fill in the file upload field */ formrc = curl_formadd(&formpost, &lastptr, CURLFORM_COPYNAME, "callbackdata", CURLFORM_STREAM, &pooh2, CURLFORM_CONTENTSLENGTH, (long)pooh2.sizeleft, CURLFORM_END); if(formrc) printf("curl_formadd(2) = %d\n", (int)formrc); /* Fill in the filename field */ formrc = curl_formadd(&formpost, &lastptr, CURLFORM_COPYNAME, "filename", #ifdef CURL_DOES_CONVERSIONS /* ASCII representation with escape sequences for non-ASCII platforms */ CURLFORM_COPYCONTENTS, "\x70\x6f\x73\x74\x69\x74\x32\x2e\x63", #else CURLFORM_COPYCONTENTS, "postit2.c", #endif CURLFORM_END); if(formrc) printf("curl_formadd(3) = %d\n", (int)formrc); /* Fill in a submit field too */ formrc = curl_formadd(&formpost, &lastptr, CURLFORM_COPYNAME, "submit", #ifdef CURL_DOES_CONVERSIONS /* ASCII representation with escape sequences for non-ASCII platforms */ CURLFORM_COPYCONTENTS, "\x73\x65\x6e\x64", #else CURLFORM_COPYCONTENTS, "send", #endif CURLFORM_CONTENTTYPE, "text/plain", CURLFORM_END); if(formrc) printf("curl_formadd(4) = %d\n", (int)formrc); formrc = curl_formadd(&formpost, &lastptr, CURLFORM_COPYNAME, "somename", CURLFORM_BUFFER, "somefile.txt", CURLFORM_BUFFERPTR, "blah blah", CURLFORM_BUFFERLENGTH, (long)9, CURLFORM_END); if(formrc) printf("curl_formadd(5) = %d\n", (int)formrc); curl = curl_easy_init(); if(!curl) { fprintf(stderr, "curl_easy_init() failed\n"); curl_formfree(formpost); curl_global_cleanup(); return TEST_ERR_MAJOR_BAD; } /* First set the URL that is about to receive our POST. */ test_setopt(curl, CURLOPT_URL, URL); /* Now specify we want to POST data */ test_setopt(curl, CURLOPT_POST, 1L); /* Set the expected POST size */ test_setopt(curl, CURLOPT_POSTFIELDSIZE, (long)pooh.sizeleft); /* we want to use our own read function */ test_setopt(curl, CURLOPT_READFUNCTION, read_callback); /* send a multi-part formpost */ test_setopt(curl, CURLOPT_HTTPPOST, formpost); /* get verbose debug output please */ test_setopt(curl, CURLOPT_VERBOSE, 1L); /* include headers in the output */ test_setopt(curl, CURLOPT_HEADER, 1L); /* Perform the request, res will get the return code */ res = curl_easy_perform(curl); test_cleanup: /* always cleanup */ curl_easy_cleanup(curl); /* now cleanup the formpost chain */ curl_formfree(formpost); return res; } int test(char *URL) { int res; if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) { fprintf(stderr, "curl_global_init() failed\n"); return TEST_ERR_MAJOR_BAD; } res = once(URL, TRUE); /* old */ if(!res) res = once(URL, FALSE); /* new */ curl_global_cleanup(); return res; }