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如何在Laravel中上传图片文件?

[英]How to upload image file in Laravel?

我有一个包含几个字段的表单,其中包括要用作图像上传器的上传文件按钮( <input type="file" name="image" id="image" class='image'> )。 其他字段可以正常工作并上载数据库中的所有内容,但是在image字段中,我上载的文件名给我这个文件名:

C:\\ laragon \\ tmp \\ php859A.tmp

... 我该怎么办? 谢谢:)以下是代码:

形式如下:

<html>
<div class="col-md-offset-4 col-md-4">
        <form action="{{ $action }}" method="POST" enctype="multipart/form-data">
        <h1> {{ $header }} </h1>
            <div class="form-group">
                <label for="exampleInputEmail1">Name</label>
                <input type="text" class="form-control" id="name" name="name" placeholder="Name" value="{{ $name }}">
            </div>
            <div class="form-group">
                <label for="exampleInputPassword1">Description</label>
                <input type="text" class="form-control" id="description" name="description" placeholder="Description" value="{{ $description }}">
            </div>
            <div class="form-group">
                <label for="exampleInputPassword1">Price</label>
                <input type="number" class="form-control" id="product_price"  name="product_price" placeholder="Price" value="{{ $product_price }}">                    
            </div>

            <div class="form-group">
                <label for="image">SELECT IMAGE TO UPLOAD</label><br>
                <input type="file"  name="image" id="image" class='image'>
            </div>

            <div class="col-md-offset-2">
            {!! csrf_field() !!}
            <button type="submit" class="btn btn-default col-md-5" style="background:#0099ff; color:#f2f2f2;">{{ $button }}</button>
            <button type="submit" class="btn btn-default col-md-5" style="background:#f4f4f4; color:#000;"><a href="{{ route('beverages') }}">Cancel</a></button>
            </div>
        </form>
    </div>
</html>

这些是我在控制器中创建和存储的功能:

public function create()
{
  $data['action']           = route('beverage_store');  
  $data['button']           = 'Add';
  $data['header']           = 'ADD BEVERAGE';
  $data['name']             = old('name');  
  $data['description']      = old('description');    
  $data['product_price']    = old('product_price');
  $data['image']            = old('image');
  return view('layouts.beverages.beverageform',$data);
}

/**
 * Store a newly created resource in storage.
 *
 * @param  \Illuminate\Http\Request  $request
 * @return \Illuminate\Http\Response
 */
public function store(Request $request)
{

    $input = $request->all();
    #dd($input);
    BeveragesModel::create($input);
    return redirect()->route('beverages');
}

:)

假设您仅将文件名存储在数据库表中,则必须将图像上传到其他位置。 因此,您可以创建如下内容:

private function upload($request)
{
    $image_name = '';
    if($request->hasFile('image'))
    {
        $image = $request->file('image');
        $image_name = md5(uniqid()) . '.' . $image->getClientOriginalExtension();
        $image->move(public_path() . DIRECTORY_SEPARATOR . 'images' . DIRECTORY_SEPARATOR . 'beverages' . DIRECTORY_SEPARATOR, $image_name);
    }
    return $image_name;
}

public function store(Request $request)
{
    $image_name = $this->upload($request);
    $input = $request->all();
    $beverage = BeveragesModel::create($input);
    $beverage->image = $image_name;
    $beverage->save();
    return redirect()->route('beverages');
}

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