Laravel 5.1对文件进行存储、移动和删除操作操作实例

return [

    'default' => 'local',
    'cloud' => 's3',
    'disks' => [

        'local' => [
            'driver' => 'local',
            'root' => storage_path('app'),
        ],

        'ftp' => [
            'driver' => 'ftp',
            'host' => 'ftp.example.com',
            'username' => 'your-username',
            'password' => 'your-password',
        ],

        's3' => [
            'driver' => 's3',
            'key' => 'your-key',
            'secret' => 'your-secret',
            'region' => 'your-region',
            'bucket' => 'your-bucket',
        ],

        'rackspace' => [
            'driver' => 'rackspace',
            'username' => 'your-username',
            'key' => 'your-key',
            'container' => 'your-container',
            'endpoint' => 'https://identity.api.rackspacecloud.com/v2.0/',
            'region' => 'IAD',
            'url_type' => 'publicURL',
        ],

    ],

];

public function postFileupload(Request $request){
    //判断请求中是否包含name=file的上传文件
    if(!$request->hasFile('file')){
        exit('上传文件为空！');
    }
    $file = $request->file('file');
    //判断文件上传过程中是否出错
    if(!$file->isValid()){
        exit('文件上传出错！');
    }
    $newFileName = md5(time().rand(0,10000)).'.'.$file->getClientOriginalExtension();
    $savePath = 'test/'.$newFileName;
    $bytes = Storage::put(
        $savePath,
        file_get_contents($file->getRealPath())
    );
    if(!Storage::exists($savePath)){
        exit('保存文件失败！');
    }
    header("Content-Type: ".Storage::mimeType($savePath));
    echo Storage::get($savePath);
}