无法从laravel 5.5流式传输pdf

Question

我尝试在浏览器中传输pdf，但它仍然告诉我我传递一个字符串作为参数。

public function cv($id){


    $user = new user;
    $cv = $user->where('id', $id)->firstOrfail()->Publicprofile->cv_path;

    return response()->file(Storage::get($cv));
}

当我尝试传递文件名和路径时，它告诉我文件不存在

return response()->file($cv);

这是我的文件系统配置设置

'disks' => [

    'local' => [
        'driver' => 'local',
        'root' => storage_path('app'),
    ],

    'public' => [
        'driver' => 'local',
        'root' => storage_path('app/public'),
        'url' => env('APP_URL').'/storage',
        'visibility' => 'public',
    ],

    's3' => [
        'driver' => 's3',
        'key' => env('AWS_ACCESS_KEY_ID'),
        'secret' => env('AWS_SECRET_ACCESS_KEY'),
        'region' => env('AWS_DEFAULT_REGION'),
        'bucket' => env('AWS_BUCKET'),
    ],

],

以下是 $ cv 变量返回的值

"public/cv/61520610986.pdf"

Answer 1

解决方案要求我使用

提供绝对路径

Public_path() method

最终做到了这一点：

public function streamCV($id){

    $user = new user;
    $cv = $user->where('id', $id)->firstOrfail()->Publicprofile->cv_path;
    $cv ="storage". ltrim($cv, 'public');

    return response()->file(public_path($cv));
}