分类列表

app/Http/Controllers/Api/CategoriesController.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace App\Http\Controllers\Api;
+
+use App\Models\Category;
+use Illuminate\Http\Request;
+use App\Http\Resources\CategoryResource;
+
+class CategoriesController extends Controller
+{
+    public function index()
+    {
+        CategoryResource::wrap('data');
+    	return CategoryResource::collection(Category::all());
+    }
+}

app/Http/Resources/CategoryResource.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Http\Resources;
+
+use Illuminate\Http\Resources\Json\JsonResource;
+
+class CategoryResource extends JsonResource
+{
+    /**
+     * Transform the resource into an array.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return array
+     */
+    public function toArray($request)
+    {
+        return parent::toArray($request);
+    }
+}

routes/api.php

@@ -54,6 +54,9 @@
                 // 某个用户的详情
                 Route::get('users/{user}', 'UsersController@show')
                     ->name('users.show');
+                // 分类列表
+                Route::get('categories', 'CategoriesController@index')
+                    ->name('categories.index');
 
                 // 登录后可以访问的接口
                 Route::middleware('auth:api')->group(function() {