Laravel: 将图片上传到 public/images - 错误的文件名

Question

我正在尝试将上传的图片保存在 public/images 目录中。

public function store(Request $request)
{
    $request->validate([
        'title' => 'required',
        'description' => 'required',
        'image' => 'required|image|mimes:jpg,png,jpeg|max:5048'
    ]);
    $newImageName = uniqid() . '-' . $request->title . '.' . $request->image->extension();
    
    $request->image->move(public_path(('images'), $newImageName));
    
    Post::create([
        'title' => $request->input('title'),
        'description' => $request->input('description'),
        'slug' => SlugService::createSlug(Post::class, 'slug', $request->title),
        'image_path' => $newImageName,
        'user_id' => auth()->user()->id
    ]);

    return redirect('/blog')
    ->with('message', 'Dein Beitrag wurde erstellt.');

}

一切正常 - 除了文件名。它的名称应该是 $newImageName，但看起来像 'php51F7.tmp'。此外，扩展名是“.tmp”而不是“.png”或“.jpg”。

非常感谢您的帮助！

PS: 我是Laravel的绝对初学者，请耐心等待

Answer 1

您的代码中有错字

public function store(Request $request)
{
    $request->validate([
        'title' => 'required',
        'description' => 'required',
        'image' => 'required|image|mimes:jpg,png,jpeg|max:5048'
    ]);
    $newImageName = uniqid() . '-' . $request->title . '.' . $request->image->extension();
    
    #Notice here, move() accepts two parameteres
    $request->image->move(public_path('images'), $newImageName);
    
    Post::create([
        'title' => $request->input('title'),
        'description' => $request->input('description'),
        'slug' => SlugService::createSlug(Post::class, 'slug', $request->title),
        'image_path' => $newImageName,
        'user_id' => auth()->user()->id
    ]);

    return redirect('/blog')
    ->with('message', 'Dein Beitrag wurde erstellt.');

}

Answer 2

是额外圆括号的问题

替换

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

有

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