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Dylan · Guest

Hi,

i'm studying how to use libcurl with an application, but i've got some
problems:

when i compile the project,
there are some errors:

Build
[Linker Error] Unresolved external '_curl_easy_init' referenced from
C:\DOCUMENTS AND SETTINGS\DYLAN\DESKTOP\PROGETTI\CURL PROJECT\UNIT1.OBJ
[Linker Error] Unresolved external '_curl_easy_setopt' referenced
from C:\DOCUMENTS AND SETTINGS\DYLAN\DESKTOP\PROGETTI\CURL PROJECT\UNIT1.OBJ
[Linker Error] Unresolved external '_curl_easy_perform' referenced
from C:\DOCUMENTS AND SETTINGS\DYLAN\DESKTOP\PROGETTI\CURL PROJECT\UNIT1.OBJ
[Linker Error] Unresolved external '_curl_easy_cleanup' referenced
from C:\DOCUMENTS AND SETTINGS\DYLAN\DESKTOP\PROGETTI\CURL PROJECT\UNIT1.OBJ

The sourcecode of the application is:

#include <stdio.h>
#include <curl/curl.h>

int main(void)
{
CURL *curl;
CURLcode res;

char *postthis="username=USERNAME&password=PASSWORD";

curl = curl_easy_init();
if(curl) {
curl_easy_setopt(curl, CURLOPT_URL,
"http://megainternet.fastwebnet.it/home ");
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, postthis);

/* if we don't provide POSTFIELDSIZE, libcurl will strlen() by
itself */
curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, strlen(postthis));

res = curl_easy_perform(curl);

/* always cleanup */
curl_easy_cleanup(curl);
}
return 0;
}

Thank You in advance,

Dylan