php artisan make:controller Admin\\HomeController

class HomeController extends Controller
{
  /**
   * Display a listing of the resource.
   *
   * @return \Illuminate\Http\Response
   */
  public function index()
  {
  }
  /**
   * Show the form for creating a new resource.
   *
   * @return \Illuminate\Http\Response
   */
  public function create()
  {
    //
  }
  /**
   * Store a newly created resource in storage.
   *
   * @param \Illuminate\Http\Request $request
   * @return \Illuminate\Http\Response
   */
  public function store(Request $request)
  {
    //
  }
  /**
   * Display the specified resource.
   *
   * @param int $id
   * @return \Illuminate\Http\Response
   */
  public function show($id)
  {
    //
  }
  /**
   * Show the form for editing the specified resource.
   *
   * @param int $id
   * @return \Illuminate\Http\Response
   */
  public function edit($id)
  {
    //
  }
  /**
   * Update the specified resource in storage.
   *
   * @param \Illuminate\Http\Request $request
   * @param int $id
   * @return \Illuminate\Http\Response
   */
  public function update(Request $request, $id)
  {
    //
  }
  /**
   * Remove the specified resource from storage.
   *
   * @param int $id
   * @return \Illuminate\Http\Response
   */
  public function destroy($id)
  {
    //
  }
}

Route::group(['prefix' => 'admin', 'namespace' => 'Admin'], function (){
  Route::resource('/', 'HomeController');
});

php artisan route:list

php artisan make:controller UserController --plain

/**
 * 控制器名@方法名 就可以了
 */
Route::get('/user', 'UserController@index');
/**
 * 这是在配置一些其他东西时的写法,因为要在数组中嘛,它对应的KEY是uses。
 */
Route::get('/user', ['as' => 'showUser', 'uses' => 'UserController@index']);

class UserController extends Controller
{
  public function index()
  {
    return '展示一些东西';
  }
}

Route::controller('/user', 'UserController');

class UserController extends Controller
{
  /**
   * 对应着 /user/ 路由 GET方式
   */
  public function getIndex()
  {
    return '展示一些东西~';
  }
  /**
   * 对应着 /user/show/{id} 路由 GET方式
   */
  public function getShow($id)
  {
    return '此用户ID为: '.$id;
  }
  /**
   * 对应着 /user/update/{id} 路由 POST方式
   */
  public function postUpdate($id, Requests\Request $request){
  }
}

Route::controller('/user', 'UserController',['getShow' => 'user.show']);