The POST C code was:
/********* Sample code generated by the curl command line tool
**********
* All curl_easy_setopt() options are documented at:
* https://curl.haxx.se/libcurl/c/curl_easy_setopt.html
************************************************************************/
#include <curl/curl.h>
int main(int argc, char *argv[])
{
CURLcode ret;
CURL *hnd;
hnd = curl_easy_init();
curl_easy_setopt(hnd, CURLOPT_BUFFERSIZE, 102400L);
curl_easy_setopt(hnd, CURLOPT_URL, "https://foo.com/logon.php";);
curl_easy_setopt(hnd, CURLOPT_POSTFIELDS,
"username=user&password=pass&Logon=submit");
curl_easy_setopt(hnd, CURLOPT_POSTFIELDSIZE_LARGE,
(curl_off_t)52);
curl_easy_setopt(hnd, CURLOPT_USERAGENT, "curl/7.57.0");
curl_easy_setopt(hnd, CURLOPT_MAXREDIRS, 50L);
curl_easy_setopt(hnd, CURLOPT_HTTP_VERSION,
(long)CURL_HTTP_VERSION_2TLS);
curl_easy_setopt(hnd, CURLOPT_CAINFO,
"C:\\Users\\Josh\\Downloads\\curl-7.57.0-win64-mingw\\bin\\curl-ca-bundle.crt");
curl_easy_setopt(hnd, CURLOPT_SSH_KNOWNHOSTS,
"C:\\Users\\Josh\\AppData\\Roaming/_ssh/known_hosts");
curl_easy_setopt(hnd, CURLOPT_COOKIEFILE, "cookie.dat");
curl_easy_setopt(hnd, CURLOPT_COOKIEJAR, "cookie.dat");
curl_easy_setopt(hnd, CURLOPT_VERBOSE, 1L);
curl_easy_setopt(hnd, CURLOPT_TCP_KEEPALIVE, 1L);
/* Here is a list of options the curl code used that cannot get
generated
as source easily. You may select to either not use them or
implement
them yourself.
CURLOPT_WRITEDATA set to a objectpointer
CURLOPT_INTERLEAVEDATA set to a objectpointer
CURLOPT_WRITEFUNCTION set to a functionpointer
CURLOPT_READDATA set to a objectpointer
CURLOPT_READFUNCTION set to a functionpointer
CURLOPT_SEEKDATA set to a objectpointer
CURLOPT_SEEKFUNCTION set to a functionpointer
CURLOPT_ERRORBUFFER set to a objectpointer
CURLOPT_STDERR set to a objectpointer
CURLOPT_DEBUGFUNCTION set to a functionpointer
CURLOPT_DEBUGDATA set to a objectpointer
CURLOPT_HEADERFUNCTION set to a functionpointer
CURLOPT_HEADERDATA set to a objectpointer
*/
ret = curl_easy_perform(hnd);
curl_easy_cleanup(hnd);
hnd = NULL;
return (int)ret;
}
/**** End of sample code ****/
