/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2016, 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(1) = %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(2) = %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_END);
if(formrc)
printf("curl_formadd(3) = %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(4) = %d\n", (int)formrc);
if((curl = curl_easy_init()) == NULL) {
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;
}