Question

我有这个输入

<input type="file" name="photos[]"> 

for($j=0; $j < count($files['infos']); $j++){

            $photo[$j] = $files->file('photos[]');

            if (count($photo[$j]) > 0) {
                $file_storage = Storage::disk('local')->put('images/photos', $photo[$j], 'public');
            }
}

之后我收到了这个错误

file_put_contents（在/ usr /本地/网络/ doc_test /公共/图片/照片）：无法打开流：是一个目录

修改

var_dump($photo[$j])

array(2) { [0]=> object(Illuminate\Http\UploadedFile)#378 (8) { ["test":"Symfony\Component\HttpFoundation\File\UploadedFile":private]=> bool(false) ["originalName":"Symfony\Component\HttpFoundation\File\UploadedFile":private]=> string(11) "1-slide.png" ["mimeType":"Symfony\Component\HttpFoundation\File\UploadedFile":private]=> string(9) "image/png" ["size":"Symfony\Component\HttpFoundation\File\UploadedFile":private]=> int(716589) ["error":"Symfony\Component\HttpFoundation\File\UploadedFile":private]=> int(0) ["hashName":protected]=> NULL ["pathName":"SplFileInfo":private]=> string(14) "/tmp/phpdqpVKO" ["fileName":"SplFileInfo":private]=> string(9) "phpdqpVKO" } [1]=> object(Illuminate\Http\UploadedFile)#386 (8) { ["test":"Symfony\Component\HttpFoundation\File\UploadedFile":private]=> bool(false) ["originalName":"Symfony\Component\HttpFoundation\File\UploadedFile":private]=> string(11) "4-slide.png" ["mimeType":"Symfony\Component\HttpFoundation\File\UploadedFile":private]=> string(9) "image/png" ["size":"Symfony\Component\HttpFoundation\File\UploadedFile":private]=> int(1699553) ["error":"Symfony\Component\HttpFoundation\File\UploadedFile":private]=> int(0) ["hashName":protected]=> NULL ["pathName":"SplFileInfo":private]=> string(14) "/tmp/phphhvZUI" ["fileName":"SplFileInfo":private]=> string(9) "phphhvZUI" } }

Answer 1

我不知道您的刀片是什么样的，但您可以将其用于文件上传：

{{ Form::open(array('files'=>'true', 'action' => 'Controller@upload') ) }}
{{ Form::file('photos[], ['multiple' => 'multiple']);
{{ Form::submit('upload') }}                            
{{ Form::close() }}

您的控制器方法'upload'应包含以下内容：

public function upload( Request $request ) {
  $this->validate( request(), [
    'file' => 'required'
  ]);

  foreach ( $request->photos as $photo ) {
    // use whatever u need 
    dump( $photo );
  }
}

请记住，您需要使用文件名存储...

查看此网站：http://laraveldaily.com/upload-multiple-files-laravel-5-4/

Answer 2

好吧，我现在看到了：

for($j=0; $j < count($files['infos']); $j++){

        $photo[$j] = $files->file('photos[]');

        if (count($photo[$j]) > 0) {
            $file_storage = Storage::disk('local')->put('images/photos/'.str_random(6).'.jpg', $photo[$j], 'public');
        }
}

在laravel中插入照片数组

2 个答案: