php-PHP转Java该怎么实现，请大神帮忙

protected function _postWithCOOKIE($uri, $data){    $fp = fsockopen('f.10086.cn', 80);    fputs($fp, "POST $uri HTTP/1.1\r\n");    fputs($fp, "Host: f.10086.cn\r\n");    fputs($fp, "COOKIE: {$this->_COOKIE}\r\n");    fputs($fp, "Content-Type: application/x-www-form-urlencoded\r\n");    fputs($fp, "User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:14.0) Gecko/20100101 Firefox/14.0.1\r\n");    fputs($fp, "Content-Length: ".strlen($data)."\r\n");    fputs($fp, "Connection: close\r\n\r\n");    fputs($fp, $data);    $result = '';    while (!feof($fp))    {        $result .= fgets($fp);    }    fclose($fp);    return $result;}

这段代码用Java怎么实现