所以我正在阅读有关使用laravel策略授予权限的应用程序资源的权限,但是虽然我遵循了教程,但似乎存在问题.
我有一个无法通过HTTP请求创建的用户模型,除了具有Entrust角色“Admin”或“Broker”的其他用户.我理解并成功使其适用于索引用户等其他操作的内容如下:
在私有$policies数组中的AuthServiceProvider.PHP内部,我使用UserPolicy类注册了那个User类
class AuthServiceProvider extends ServiceProvider { protected $policies = [ 'App\Model' => 'App\Policies\ModelPolicy',User::class => UserPolicy::class,Insured::class => InsuredPolicy::class ]; public function boot(GateContract $gate) { $this->registerPolicies($gate); } }
定义UserPolicy控制器类:
class UserPolicy { use HandlesAuthorization; protected $user; public function __construct(User $user) { $this->user = $user; } public function index(User $user) { $is_authorized = $user->hasRole('Admin'); return $is_authorized; } public function show(User $user,User $user_res) { $is_authorized = ($user->id == $user_res->id); return $is_authorized; } public function store() { $is_authorized = $user->hasRole('Admin'); return $is_authorized; } }
然后在UserController类内部,在执行关键操作之前,我使用this-> authorize()检查停止或继续,具体取决于用户的权限
class UserController extends Controller { public function index() { //temporary authentication here $users = User::all(); $this->authorize('index',User::class); return $users; } public function show($id) { $user = User::find($id); $this->authorize('show',$user); return $user; } public function store(Request $request) { $user = new User; $user->name = $request->get('name'); $user->email = $request->get('email'); $user->password = \Hash::make($request->get('password')); $this->authorize('store',User::class); $user->save(); return $user; } }
问题是$this-> authorize()总是停止存储操作返回异常的进程:此操作未经授权.
我为authorize()的参数尝试了多种变体,并且不能像索引操作那样使它工作
解决方法
在UserPolicy :: class的store()函数中,您没有传递User模型对象:
public function store(User $user) { $is_authorized = $user->hasRole('Admin'); return true; }
缺少参数User $user.
也许这就是问题的原因.