php-micro-mail PHP server-side call Turing man interface failed

Interface php Turing robot

Use the official demo but did not succeed, ask the great God pointing Ah!

protected function Talk ($content) {
$key = ' xxxxxxx '; Fill in your apikey here
$re = Json_decode (file_get_contents (' http://www.tuling123.com/openapi/api?key= '. $key. ' &info= '. $content), true);
$code = $re [' Code '];
Switch ($code) {
Case 100000:
$content = $re [' text '];
Break

    case 305000:        $list = $re['list'];        $i = rand(0,count($list)-1);        $list = $list[$i];        $content = '起始站：'.$list['start'].'，到达站：'.$list['terminal'].'，开车时间：'.$list['starttime'].'，到达时间：'.$list['endtime'].'。亲，更多信息请上网查询哦！';        break;    case 306000:        $list = $re['list'];        $i = rand(0,count($list)-1);        $list = $list[$i];        $content = '航班：'.$list['flight'].'，航班路线：'.$list['route'].'，起飞时间：'.$list['starttime'].'，到达时间：'.$list['endtime'].'。亲，更多信息请上网查询哦！';        break;    case 40004:        $content = '今天累了，明天再聊吧';        break;    default:        $content = $re['text'];}return $content;

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