在 Laravel 5.0 上上传图片为空
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Uploading Image null on Laravel 5.0
提问by Set Kyar Wa Lar
I had created a form like the following in my view
在我看来，我创建了一个如下所示的表单
{!! Form::open(array('url' => 'user/posts', 'files'=> true)) !!}
<div class="form-group">
{!! Form::text('title',Input::old('title'),['class'=>'form-control', 'placeholder' => 'What is your title?']) !!}
</div>
<div class="form-group">
{!! Form::label('image', 'Your Image') !!}
{!! Form::file('image') !!}
<p class="help-block">Hey! Please don't upload over 15MB images!</p>
</div>
<div class="form-group">
{!! Form::label('caption', 'Don\'t miss to caption!') !!}
{!! Form::text('caption',Input::old('caption'),['class'=>'form-control', 'placeholder' => 'Your caption']) !!}
</div>
{!! Form::submit('Post now!',['class'=>'btn btn-info']) !!}
{!!Form::close() !!}
And I try dd() for my image from my controller but it return nulll. The following one is my Controller
我从我的控制器尝试 dd() 为我的图像，但它返回 nulll。下面一张是我的Controller
public function store(PostFormRequest $request)
{
dd($request->input('image'));
$post = new Post;
}
The following one is my PostFormRequest
下面一张是我的 PostFormRequest
<?php namespace App\Http\Requests;
use Response;
use Illuminate\Foundation\Http\FormRequest;
class PostFormRequest extends FormRequest {
public function rules()
{
return [
'title' => 'required',
'image' => 'mimes:jpeg,bmp,png'
];
}
public function authorize()
{
$image = $this->image;
if(empty($image))
return true;
else
return false;
}
public function forbiddenResponse()
{
return Response::make('Sorry!',403);
}
}
When I try dd($request->input('title'));it's return string(4) "test"what I was wrong?
当我尝试dd($request->input('title'));它时返回string(4) "test"我错了什么？
回答by Marcin Nabia?ek
回答by Andrey P.
Faced with the same problem. One more little thing: if you use native HTML form submit you need also set 'enctype="multipart/form-data"'. Otherwise $request->file('INPUT_NAME') returns string instead the file.
面临同样的问题。还有一件小事：如果您使用原生 HTML 表单提交，您还需要设置“enctype="multipart/form-data"”。否则 $request->file('INPUT_NAME') 返回字符串而不是文件。
