Merge branch 'カート機能' into 'master'

カート機能

See merge request !37

src/main/java/com/example/service/ShoesService.java

 package com.example.service;
 
-import java.util.Collections;
 import java.util.List;
 
 import org.springframework.beans.factory.annotation.Autowired;

src/main/java/com/example/web/EcsiteController.java

@@ -84,6 +84,7 @@ HttpSession session;
 	public String list(Model model,  @AuthenticationPrincipal LoginUser userDetails) {
 		//靴の情報をすべて取得
 		List<Shoes> shoes = shoesService.findAll();
+		System.out.println(shoes);
 		//靴の情報を一括で取得するmodel(Idでの降順表示設定済み)
 		model.addAttribute("shoes", shoes);
 		//靴を表示するための処理を全画像にかける
@@ -122,12 +123,15 @@ HttpSession session;
 	}
 	
 	@GetMapping("cart")
-	public String Cart(Model model, @AuthenticationPrincipal LoginUser userDetails, HashMap<String, Items> cart){
+	public String Cart(Model model, @AuthenticationPrincipal LoginUser userDetails, HashMap<String, Items> items, ArrayList <Items> cart){
 		User user = userDetails.getUser();
 		model.addAttribute("user", user);
-		cart = (HashMap<String, Items>) session.getAttribute("cart");
-//		cart.forEach((key, value) ->{
-//		});
+		items = (HashMap<String, Items>) session.getAttribute("cart");
+		for(int i = 0; i < items.size(); i++){
+			String key = String.valueOf(i);
+			cart.add(items.get(key));
+		}
+		System.out.println((cart.get(1)).getShoesName());
 		return "Cart";
 	}
 }