图片上传失败。在服务器 laravel 上

Question

图片上传失败。

链接https://comedoruniversitariouncp.000webhostapp.com/products/create

该项目在本地服务器上工作，当我上传到服务器时出现错误

创建.blade.php

<form action="{{ route('products.store') }}" method="POST" enctype="multipart/form-data">
        @csrf
        <div class="form-group row">
            <label class="col-form-label col-sm-2">Name</label>
            <div class="col-sm-10">
                <input type="text" class="form-control" name="name">
            </div>
        </div>
        <div class="form-group row">
            <label class="col-form-label col-sm-2">Price</label>
            <div class="col-sm-10">
                <input type="number" class="form-control" name="price" step="0.1">
            </div>
        </div>
        <div class="form-group row">
            <label class="col-form-label col-sm-2">Amount</label>
            <div class="col-sm-10">
                <input type="number" class="form-control" name="amount" >
            </div>
        </div>
        <div class="form-group row">
            <label class="col-form-label col-sm-2">Image</label>
            <div class="col-sm-10">
                <input type="file" class="form-control-file" name="image">
            </div>
        </div>
        <button type="submit" class="btn btn-primary">Create</button>
    </form>

产品控制器.php

    public function store(Request $request)
    {
        $request->validate([
            'name' => 'required',
            'price' => 'required',
            'amount' => 'required',
            'image' => 'required|image'
        ]);

        $image = $request->file('image');

        $new_name = rand() . '.' . $image->getClientOriginalExtension();
        $image->move(public_path('images'), $new_name);

        Product::create([
            'name' => $request->name,
            'price' => $request->price,
            'amount' => $request->amount,
            'image' => $new_name
        ]);

        return redirect()->route('products.index')->with('message', 'Product created successfully');
    }

Answer 1

你应该试试这个

尝试在图像验证中添加mimetypes 。

public function store(Request $request)
    {
        $request->validate([
            'name' => 'required',
            'price' => 'required',
            'amount' => 'required',
            'image' => 'required|mimes:jpeg,bmp,png'
        ]);

        $image = $request->file('image');

        $new_name = rand() . '.' . $image->getClientOriginalExtension();
        $image->move(public_path('images'), $new_name);

        Product::create([
            'name' => $request->name,
            'price' => $request->price,
            'amount' => $request->amount,
            'image' => $new_name
        ]);

        return redirect()->route('products.index')->with('message', 'Product created successfully');
    }

Answer 2

您可以使用 The Storage Facade作为与本地文件系统交互的便捷方式。

use Illuminate\Support\Facades\Storage;
//...
$new_name = rand() . '.' . $image->getClientOriginalExtension();
Storage::disk('public')->putFileAs('images', request->file('image'), $new_name);
//...

文档

Answer 3

你应该尝试编码这个，

您可以更改部分代码：

$image->move(public_path('images'), $new_name);

成为代码：

$image->move(public_path('images'.$new_name));

这是代码，100% 对我有用。

Answer 4

正如你提到的关于本地工作但不是远程工作。 我假设upload_max_filesize大于您上传文件的大小，并且本地和远程都不相同。