private function _robotAnswer($words) { $url = 'http://www.tuling123.com/openapi/api?key=f422678a1cf9064fbd11bdeb4f481715&info=' . $words; $res = (array) json_decode(file_get_contents($url)); if ($res['code'] == 100000) { $content = $words . '---' . $res['text']; Helper_Blog::insertRobotAnswer(array('insertData' => array('content' => $content, 'tm' => date('Y-m-d H:i:s')))); self::_notice($res['text']); } else { self::_notice(); } }