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/* OSS图片上传
* liwei
* */
public function oss_uploadImage()
{
    $config[\'KeyId\']=\'LTAIMyL4LeeBgTY5\';
    $config[\'KeySecret\']=\'jkSN5ycNNPhrhbV0sQvLX61dllXbE7\';
    $config[\'Endpoint\']=\'http://oss-cn-beijing.aliyuncs.com\';
    $config[\'Bucket\']=\'hidden-danger\';
    if (request()->has(\'base64\', \'post\')) {
        $data = $_POST[\'base64\'];
        $result = $this->new_base64_upload($data);
        if ($result[\'status\'] === 200) {
            $fileResult = &$result[\'data\'];
            $filePath = $fileResult[\'path\'] . $fileResult[\'name\'];
            $ossFileName = implode(\'/\', [\'upload/image\', date(\'Ymd\'), $fileResult[\'name\']]);
            try {
                import(\'AliyunOss.autoload\',EXTEND_PATH,\'.php\');
                //实例化对象 将配置传入
                $ossClient = new OssClient($config[\'KeyId\'], $config[\'KeySecret\'], $config[\'Endpoint\']);
                $result = $ossClient->uploadFile($config[\'Bucket\'], $ossFileName, $filePath);
                $arr = [
                    \'oss_url\' => $result[\'info\'][\'url\'],  //上传资源地址
                    \'relative_path\' => $ossFileName     //数据库保存名称(相对路径)
                ];
            } catch (OssException $e) {
                return $e->getMessage();
            } finally {
                unlink($filePath);
            }
            $this->jsonReturn(0, \'成功oss\', array(\'file\' => $arr[\'oss_url\']));
        }
        return json([\'status\'=>0,\'msg\'=>$result[\'msg\']]);
    } else {
        /*获取到上传的文件*/
        //$file = request()->file(\'file\');
        $file = $_FILES[\'file\'];
        if ($file) {
            $name = $file[\'name\'];
            $format = strrchr($name, \'.\');//截取文件后缀名如 (.jpg)
            /*判断图片格式*/
            $allow_type = [\'.jpg\', \'.jpeg\', \'.gif\', \'.bmp\', \'.png\'];
            if (!in_array($format, $allow_type)) {
                return json([\'status\'=>0,\'msg\'=>"文件格式不在允许范围内哦"]);
            }
            // 尝试执行
            try {
                import(\'AliyunOss.autoload\',EXTEND_PATH,\'.php\');
                //实例化对象 将配置传入
                $ossClient = new OssClient($config[\'KeyId\'], $config[\'KeySecret\'], $config[\'Endpoint\']);
                //这里是有sha1加密 生成文件名 之后连接上后缀
                $fileName = \'uplaod/image/\' . date("Ymd") . \'/\' . sha1(date(\'YmdHis\', time()) . uniqid()) . $format;
                //执行阿里云上传
                $result = $ossClient->uploadFile($config[\'Bucket\'], $fileName, $file[\'tmp_name\']);
                /*组合返回数据*/
                $arr = [
                    \'oss_url\' => $result[\'info\'][\'url\'],  //上传资源地址
                    \'relative_path\' => $fileName     //数据库保存名称(相对路径)
                ];
            } catch (OssException $e) {
                return $e->getMessage();
            }
            //将结果返回
           return json([\'info\'=>$arr]);
        }
        return json([\'status\'=>0,\'msg\'=>"文件不存在"]);
    }
}

/**
 * 将Base64数据转换成二进制并存储到指定路径
 * @param        $base64
 * @param string $path
 * liwei
 * @return array
 */
public function new_base64_upload($base64, $path = \'\') {
    $data = explode(\',\',$base64);
    trace($data,\'api\');
    unset($base64);
    if (count($data) !== 2){
        return[\'status\'=>0,\'msg\'=>\'文件格式错误\'];
    }
    $image_name =time().\'.png\';
    $image_path = "./uploads/hidden-danger/";
    $image_file = $image_path . $image_name;
    //服务器文件存储路径
    try {
        if (file_put_contents($image_file, base64_decode($data[1]))) {
            return[\'status\'=>200, \'msg\'=>\'成功\', \'data\'=>[\'name\' => $image_name, \'path\' => $image_path]];
        } else {
            return[\'status\'=>0,\'msg\'=> \'文件保存失败\'];
        }
    }catch (\Exception $e){
        $msg = $e->getMessage();
        return[\'status\'=>0,\'msg\'=>$msg];
    }
}