批改状态:合格
老师批语:
class Index{public function __construct(Request $request){$this->request = $request;}public function index(){return $this->request->param('id');return 'hello world';}}
操作方法注入
class Index{public function index(Request $request){dump($request->param()) ;}}
静态调用
use think\facade\Request;//静态调用class Index{public function index(Request $request){return Request::param('name');}}

//助手函数class Index{public function index(Request $request){dd(request()->param());}}
class Index{public function index(Request $request){$name = 'admin';return view('welcome',['name'=>$name]);}}

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