get_cookie()

get_cookie() is for getting the Cookie from request headers. It takes two parameters: The Req object and a Cookie name.

char *get_cookie(Req *req, const char *name);

#include "ecewo.h"

void get_cookie_handler(Req *req, Res *res)
{
  char *theme = get_cookie(req, "theme");

  if (!theme)
  {
    send_text(res, 404, "Cookies not found");
    return;
  }

  send_text(res, 200, theme);
  free(theme);
}

The variable of get_cookie() has to be freed always.