bencao-library-api/routes/api.php

<?php

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Route;

/*
|--------------------------------------------------------------------------
| API Routes
|--------------------------------------------------------------------------
|
| Here is where you can register API routes for your application. These
| routes are loaded by the RouteServiceProvider within a group which
| is assigned the "api" middleware group. Enjoy building your API!
|
*/

Route::group([
    'prefix' => 'library',
], function (\Illuminate\Routing\Router $router) {

    $router->get('/category', [\App\Http\Controllers\LibraryController::class, 'category']);
    $router->get('/book', [\App\Http\Controllers\LibraryController::class, 'book']);
    $router->get('/category/resource-type-maps', [\App\Http\Controllers\LibraryController::class, 'resourceTypeMaps']);

});