enr*_*qg9 4 php authorization laravel laravel-5 laravel-middleware
我创建了一个中间件,用于检查用户是否有权执行某个操作,并将此中间件添加到我想要保护的路由中,如下所示:
// VerifyPermission middleware
class VerifyPermission {
/**
* Handle an incoming request.
*
* @param \Illuminate\Http\Request $request
* @param \Closure $next
* @param $permission
* @return mixed
*/
public function handle($request, Closure $next, $permission)
{
$user = auth()->user();
if (auth()->check() && $user->hasPermission($permission))
{
return $next($request);
}
return redirect('/');
}
}
// Routes
Route::patch('company/{id}', ['as' => 'updateCompany',
'uses' => 'SettingsController@updateCompany',
'middleware' => 'permission:manage_company']
);
Run Code Online (Sandbox Code Playgroud)
我的问题是,是否需要再次检查updateCompany或中间件检查是否足够?
public function updateCompany()
{
if(Auth::user()->hasPermission('manage_company'))
{
// Updates Company
}
return abort(403, "Unauthorized");
}
Run Code Online (Sandbox Code Playgroud)
不,你不应该再做一次检查,中间件会做的。
事实上,处理身份验证和权限处理是中间件最常用的用途之一
当你指定这个时:
Route::patch('company/{id}', ['as' => 'updateCompany',
'uses' => 'SettingsController@updateCompany',
'middleware' => 'permission:manage_company']
Run Code Online (Sandbox Code Playgroud)
你告诉 laravel,当它找到一条company/{id}路由时,它应该触发中间件的handle方法permission:manage_company,然后再将请求发送到SettingsController
因此,当请求到达您的控制器时,您确定它已经满足了它经过的所有中间件