added: 资源分类api

src/main/java/xyz/playedu/api/controller/frontend/CategoryController.java

@@ -0,0 +1,40 @@
+/*
+ * Copyright 2023 杭州白书科技有限公司
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package xyz.playedu.api.controller.frontend;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import xyz.playedu.api.domain.ResourceCategory;
+import xyz.playedu.api.service.ResourceCategoryService;
+import xyz.playedu.api.types.JsonResponse;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/api/v1/category")
+public class CategoryController {
+
+    @Autowired private ResourceCategoryService resourceCategoryService;
+
+    @GetMapping("/all")
+    public JsonResponse all() {
+        List<ResourceCategory> categories = resourceCategoryService.all();
+        return JsonResponse.data(categories);
+    }
+}