Laravel 5.3 多文件上传

php file laravel-5

2022-08-30 13:49:29

如何在.如果我尝试使用1个图像，它可以工作，但多个图像不会上传。Laravel 5.3

这是我的代码：

if($request->hasFile('attachment')) {
    foreach($request->allFiles('attachments') as $file) {
        $file->store('users/' . $user->id . '/messages');
    }
}

答案 1

它现在的工作方式如下：

$files = $request->file('attachment');

if($request->hasFile('attachment'))
{
    foreach ($files as $file) {
        $file->store('users/' . $this->user->id . '/messages');
    }
}

我必须在属性值之后追加，所以：[]name

<input type="file" name="attachment[]" multiple>

答案 2

这是在laravel中上传多个文件的控制器：

    public function fileUpload(Request $request)
    {
        if ($request->hasfile('filenames')) {
            foreach ($request->file('filenames') as $file) {
                $name = $file->getClientOriginalName();
                $file->move(public_path() . '/mytestfile/', $name);
                $data[] = $name;
            }
            return back()->with('Success!','Data Added!');
        }
    }

资源中的此视图文件：

<html lang="en">
<head>
    <title>Multiple Image Upload</title>
    <script src="jquery/1.9.1/jquery.js"></script>
    <link rel="stylesheet" href="3.3.6/css/bootstrap.min.css">
</head>
<body>

<div class="container lst">
    <h3 class="well">Test Muliple Image Upload</h3>

    <form method="post" action="{{url('image-upload')}}" enctype="multipart/form-data">
        {{csrf_field()}}

        <div class="input-group hdtuto control-group lst increment" >
            <input type="file" name="filenames[]" class="myfrm form-control" multiple>
            <div class="input-group-btn">
                <button class="btn btn-success" type="button"><i class="fldemo glyphicon glyphicon-plus"></i>Add</button>
            </div>
        </div>

        <button type="submit" class="btn btn-success" style="margin-top:10px">Submit</button>
    </form>
</div>



<script type="text/javascript">
    $(document).ready(function() {
        $(".btn-success").click(function(){
            var lsthmtl = $(".clone").html();
            $(".increment").after(lsthmtl);
        });
        $("body").on("click",".btn-danger",function(){$(this).parents(".hdtuto control-group lst").remove();
        });
    });
</script>

</body>
</html>