public function boot()
    {
        // Here you may define how you wish users to be authenticated for your Lumen
        // application. The callback which receives the incoming request instance
        // should return either a User instance or null. You're free to obtain
        // the User instance via an API token or any other method necessary.

        $this->app['auth']->viaRequest('api', function ($request) {
            if ($request->input('api_token')) {
                return User::where('api_token', $request->input('api_token'))->first();
            }
        });
    }
public function boot()
    {
        
        
        
        

        $this->app['auth']->viaRequest('api', function ($request) {
            if ($request->input('api_token')) {
                return User::where('api_token', $request->input('api_token'))->first();
            }
        });
    }
public function boot ( ) { // Here you may define how you wish users to be authenticated for your Lumen // application. The callback which receives the incoming request instance // should return either a User instance or null. You're free to obtain // the User instance via an API token or any other method necessary. $ this -> app [ 'auth' ] -> viaRequest ( 'api' , function ( $ request ) { if ( $ request -> input ( 'api_token' ) ) { return User :: where ( 'api_token' , $ request -> input ( 'api_token' ) ) -> first ( ) ; } } ) ; }
Boot the authentication services for the application.

@return void
Boot the authentication services for the application .