我在電子商務網站上工作1- 項目后端和 API。2-客戶端[前端]項目。1-這是后端項目中的功能..public function register(Request $request){    $validator = Validator::make($request->all(), [        'name' => 'required',        'email' => 'required|email|unique:users',        'password' => 'required',        'mobile' => 'required|unique:users',        'country_id' => 'required'    ]);    if ($validator->fails()) {        return response()->json(['error'=>$validator->errors()], 401);    }    $input = $request->all();    $input['password'] = bcrypt($input['password']);    $user = User::create($input);    $success['token'] =  $user->createToken('MyApp')-> accessToken;    $success['name'] =  $user->name;    return response()->json([        'status' => 'success',        'data' => $success,    ], 200);    }2-這個功能來自客戶端。protected function register(Request $request){    $response = \Curl::to('http://localhost/backend/public/api/v1/client-register')->withData(        [            'name'=> $request->name,            'email'=> $request->email,            'password'=> $request->password,            'mobile'=>$request->mobile,            'role_id'=>5,            'country_id'=> $request->country_id        ])->post();        $data = json_decode($response, true);        // what i need here         /*check if(response success){            / go to route('bla bla');        }else{            return back with msg             please help         }**/}**請幫助：如果成功，我需要處理響應如果失敗則返回路線A，然后返回消息！