Core_HttpCall::__construct

public function __construct($group=null)
{
    if (!$group)$group = 'default';

    $this->group = $group;
    $this->hosts = Core::config('web_server_list.'.$group);

    if (!$this->hosts)
    {
        $this->hosts = array
        (
            $_SERVER["REMOTE_ADDR"].':'.$_SERVER["SERVER_PORT"],
        );
    }
}