Laravel 文件上传功能实现

        //自定义
        'uploads' => [
            'driver' => 'local',
            //'root' => storage_path('app/uploads'),
            'root' => public_path('uploads/'.date('Ymd')),
        ],

            <div class="panel panel-default">
                <div class="panel-heading">文件上传</div>
                <div class="panel-body">
                    <form class="form-horizontal" role="form" method="POST" action="" enctype="multipart/form-data">
                        {{ csrf_field() }}

                        <div class="form-group">
                            <label for="file" class="col-md-4 control-label">Hello world</label>

                            <div class="col-md-6">
                                <input id="file" type="file" class="form-control" name="source">
                            </div>
                        </div>



                        <div class="form-group">
                            <div class="col-md-6 col-md-offset-4">
                                <button type="submit" class="btn btn-primary">
                                    <i class="fa fa-btn fa-sign-in"></i> 上传
                                </button>
                            </div>
                        </div>
                    </form>
                </div>
            </div>

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Storage;

//上传文件 功能实现方法
public function upload(Request $request){
        if ($request->isMethod('POST')){
            $file = $request->file('source');
            //判断文件是否上传成功
            if ($file->isValid()){
                //原文件名
                $originalName = $file->getClientOriginalName();
                //扩展名
                $ext = $file->getClientOriginalExtension();
                //MimeType
                $type = $file->getClientMimeType();
                //临时绝对路径
                $realPath = $file->getRealPath();
                $filename = uniqid().'.'.$ext;
                $bool = Storage::disk('uploads')->put($filename,file_get_contents($realPath));
                //判断是否上传成功
                if($bool){
                    echo 'success';
                }else{
                    echo 'fail';
                }
            }
        }
        return view('upload');
    }