检索存储在存储文件夹中的图像 [英] Retrieving image stored in storage folder

问题描述

我使用laravel 5.3，试图在视图中检索图像.我该怎么做? 文件夹结构:storage/app/avatard

Using laravel 5.3, I am trying to retrieve an image in a view. How I could do this? folder structure: storage/app/avatard

这是代码:

public function storeAvatar(Request $request, $username)
{
  $user = User::where('name', $username)->first();
  $avatar = $request->file('avatar')->store('avatars');

  $avatar = explode('avatars/', $avatar);



  $user->user_setting()->updateOrCreate(
    ['user_id' => $user->id],
    ['avatar' => $avatar[1]]
  );

  return back();
}

这是将图像路径保存在数据库中的方式:

This is how the image path is saved in the database:

/users/avatar/default.png

/users/avatar/default.png

推荐答案

由于存储路径对于公众直接不可用，因此可以实现类似的目的.您需要在这样的路由中提供公共网址.

Somewhat like this you can achieve as storage path is directly unavailable for public. you need to provide public url in route like this.

可见

<img src="{{route('avatar',$filename)}}" />

或

<img src="/avatars/{{$filename}}" />

在routes/web.php中

In routes/web.php

Route::get('/avatars/{filename}', function ($filename)
{
    $path = storage_path() . '/avatars/' . $filename;

    if(!File::exists($path)) abort(404);

    $file = File::get($path);
    $type = File::mimeType($path);

    $response = Response::make($file, 200);
    $response->header("Content-Type", $type);
    return $response;
})->name('avatar');

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