【发布时间】:2020-02-07 10:54:54
【问题描述】:
我正在尝试创建一个基于 laravel 框架的网站。我陷入了策略的权限控制中。这是我的代码:
+ 政策注册App\Providers\AuthServiceProvider:
class AuthServiceProvider extends ServiceProvider
{
protected $policies = [
User::class => UserPolicy::class,
Category::class => CategoryPolicy::class
];
public function boot()
{
$this->registerPolicies();
try {
Permission::all()->each(function($permission) {
Gate::define($permission->name, function ($user) use($permission) {
return $user->hasPermission($permission->name);
});
});
} catch (\Exception $e) {
Log::notice('Unable to register gates. Either no database connection or no permissions table exists.');
}
}
}
-
App\Policies\UserPolicy中的用户策略
class UserPolicy
{
use HandlesAuthorization;
public function viewAny(User $user)
{
return true;
}
public function view(User $user, User $target_user)
{
return $user->id === $target_user->id;
}
}
-
routes/api.php中的 API 路由
Route::get('/users', 'Api\UserController@getUsers')->middleware('can:view-users');
Route::get('/users/{user_id}', 'Api\UserController@getUser')->middleware('can:view-users');
Route::put('/users/{user_id}', 'Api\UserController@updateUser')->middleware('can:edit-users');
-
App\Http\Controllers\Api\UserController中的用户控制器
public function getUsers(UserRequest $request) {
$users = $this->userRepository->getAll();
$this->authorize('view', $user);
return response($users, 200);
}
public function getUser(UserRequest $request, $user_id) {
$user = $this->userRepository->find($user_id);
$this->authorize('view', $user);
return response($user, 200);
}
- 当我尝试使用上面的 2 个 url 获取数据时,即使用户通过身份验证,它也会返回错误
500 Internal Server Error:
{
"error": "This action is unauthorized."
}
- 我尝试记录结果,发现错误来自中间件
can或Illuminate\Auth\Middleware\Authorize。
代码行:
$this->gate->authorize($ability, $this->getGateArguments($request, $models));在handle()函数上面抛出错误。
- 经过几个小时的搜索,我找不到解决方案。
谁能指出我的错误?
【问题讨论】:
标签: php laravel middleware