[C/C++] libcurl Cookies

curl_easy_setopt(easyhandle, CURLOPT_COOKIE, "name1=var1; name2=var2;");

#include <stdio.h>
#include <string.h>

#include <curl/curl.h>
#include <curl/types.h>
#include <curl/easy.h>

#define DEBUG
#ifdef DEBUG
#include <windows.h>
#endif

int main(int argc, char *argv[])
{
 CURL *curl;
 CURLcode res;

 struct curl_httppost *formpost=NULL;
 struct curl_httppost *lastptr=NULL;
 struct curl_slist *headerlist=NULL;
 static const char buf[] = "Expect:";

 curl_global_init(CURL_GLOBAL_ALL);

 /* Fill in the file upload field */
 curl_formadd(&formpost,
 &lastptr,
 CURLFORM_COPYNAME, "nick",
 CURLFORM_COPYCONTENTS, "nickname", //Meinen Nickname hab ich vor dem posten des Quellcodes natürlich zensiert
 CURLFORM_END);

 /* Fill in the filename field */
 curl_formadd(&formpost,
 &lastptr,
 CURLFORM_COPYNAME, "pass",
 CURLFORM_COPYCONTENTS, "passwort", //Auch das Passwort ist hier zensiert
 CURLFORM_END);


 /* Fill in the submit field too, even if this is rarely needed */
 curl_formadd(&formpost,
 &lastptr,
 CURLFORM_COPYNAME, "login",
 CURLFORM_COPYCONTENTS, "Einloggen",
 CURLFORM_END);

 curl = curl_easy_init();
 /* initalize custom header list (stating that Expect: 100-continue is not
 wanted */
 headerlist = curl_slist_append(headerlist, buf);
 #ifdef DEBUG
 printf("Step 0\n");
 system("Pause");
 #endif
 if(curl) {
 /* what URL that receives this POST */
 curl_easy_setopt(curl, CURLOPT_URL, "http://www.ochload.org/index.php");
 curl_easy_setopt(curl, CURLOPT_COOKIEFILE, "");
 if ( (argc == 2) && (!strcmp(argv[1], "noexpectheader")) )
 /* only disable 100-continue header if explicitly requested */
 curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headerlist);
 curl_easy_setopt(curl, CURLOPT_HTTPPOST, formpost);
 #ifdef DEBUG
 printf("Step 1\n");
 system("Pause");
 #endif
 res = curl_easy_perform(curl);
 curl_formfree(formpost);

 }

 #ifdef DEBUG
 printf("Step 2\n");
 system("Pause");
 #endif
 curl_formadd(&formpost,
 &lastptr,
 CURLFORM_COPYNAME, "url",
 CURLFORM_COPYCONTENTS, argv[1],
 CURLFORM_END);

 #ifdef DEBUG
 printf("Step 3\n");
 system("Pause");
 #endif

 if(curl)
 {
 curl_easy_setopt(curl, CURLOPT_HTTPPOST, formpost);
 #ifdef DEBUG
 printf("Step 4\n");
 system("Pause");
 #endif
 res = curl_easy_perform(curl);
 }

 #ifdef DEBUG
 printf("Step 5\n");
 system("Pause");
 #endif

 curl_easy_cleanup(curl);
 curl_slist_free_all (headerlist);
 curl_formfree(formpost);
 return 0;
}