display(); } //DDPUSH SERVER IP public function getServerIpAction(){ echo C('AppDDPushIP'); } //APP Version public function getAppVersionAction(){ echo C('AppVersion'); } //APP Version public function getWebVersionAction(){ $jsonData = array("version"=>C('WebVersion')); //jsonp回调参数,必需 $callback = isset($_GET['callback']) ? trim($_GET['callback']) : ''; Log::json(json_encode($jsonData)); //返回格式,有回调或没有回调两种方式 if($callback){ echo $callback . '(' .json_encode($jsonData) .')'; //返回格式,回调来jsonp 必需 json 数据 }else{ echo json_encode($jsonData); //返回格式,必需 json 数据 } } }