Init

src/main/java/ru/skypro/weblibrary/controller/StoreController.java

@@ -0,0 +1,26 @@
+package ru.skypro.weblibrary.controller;
+
+import org.springframework.web.bind.annotation.*;
+import ru.skypro.weblibrary.service.StoreService;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("store/order")
+public class StoreController {
+
+    private final StoreService storeService;
+
+    public StoreController(StoreService storeService) {
+        this.storeService = storeService;
+    }
+
+    @GetMapping("get")
+    public List<Integer> getOrder(){
+        return storeService.getOrder();
+    }
+    @PostMapping("add")
+    public String addOrder(@RequestBody List<Integer> listId){
+        return storeService.addOrder(listId);
+    }
+}

src/main/java/ru/skypro/weblibrary/entity/Bukket.java

@@ -0,0 +1,25 @@
+package ru.skypro.weblibrary.entity;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.stereotype.Component;
+import org.springframework.web.context.annotation.SessionScope;
+
+import java.util.List;
+
+@Component
+@SessionScope
+public class Bukket {
+    private List<Integer> ids;
+
+    public Bukket(List<Integer> ids) {
+        this.ids = ids;
+    }
+
+    public List<Integer> getIds() {
+        return ids;
+    }
+
+    public void addIds(List<Integer> ids) {
+        this.ids.addAll(ids);
+    }
+}

src/main/java/ru/skypro/weblibrary/service/StoreService.java

@@ -0,0 +1,9 @@
+package ru.skypro.weblibrary.service;
+
+import java.util.List;
+
+public interface StoreService {
+    List<Integer> getOrder();
+
+    String addOrder(List<Integer> listId);
+}

src/main/java/ru/skypro/weblibrary/service/StoreServiceImpl.java

@@ -0,0 +1,29 @@
+package ru.skypro.weblibrary.service;
+
+import org.springframework.context.annotation.Scope;
+import org.springframework.stereotype.Service;
+import org.springframework.web.context.annotation.SessionScope;
+import ru.skypro.weblibrary.entity.Bukket;
+
+import java.util.List;
+
+@Service
+public class StoreServiceImpl implements StoreService {
+
+    private final Bukket bukket;
+
+    public StoreServiceImpl(Bukket bukket) {
+        this.bukket = bukket;
+    }
+
+    @Override
+    public List<Integer> getOrder() {
+        return this.bukket.getIds();
+    }
+
+    @Override
+    public String addOrder(List<Integer> listId) {
+        this.bukket.addIds(listId);
+        return "done";
+    }
+}

store-service.http

@@ -0,0 +1,9 @@
+###Получение списка id товаров
+GET http://localhost:8080/store/order/get
+###Добавление списка id товаров
+POST http://localhost:8080/store/order/add
+Content-Type: application/json
+
+[
+  1,2,3,4
+]