カート機能途中

src/main/java/com/example/api/EcsiteRestController.java

@@ -5,19 +5,32 @@ import java.time.LocalDate;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.crypto.password.Pbkdf2PasswordEncoder;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.ModelAttribute;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.SessionAttributes;
 
+import com.example.domain.SessionData;
 import com.example.domain.User;
 import com.example.service.LoginUserDetailsService;
 
 @RestController
 @RequestMapping("limited")
+@SessionAttributes(types = { SessionData.class})
 public class EcsiteRestController {
 	@Autowired
 	LoginUserDetailsService loginUserDetailsService;
+	@Autowired
+	SessionData sessionData;
+	
+	@ModelAttribute(value = "sessionData") // (1)
+	public SessionData setUpSessionData() {
+	    return new SessionData();
+	}
 	
 	@PostMapping("signUp")
 	public User createUser(@RequestBody User user) {
@@ -30,4 +43,11 @@ public class EcsiteRestController {
 		loginUserDetailsService.create(user);
 		return user;
 	}
+	
+	@PostMapping("inputCart")
+	public void inputCart(@RequestParam SessionData data, Model model) {
+		sessionData.setSesionData(data.getShoesId(), data.getQuantity());
+		model.addAttribute("cart", sessionData.getCart()); 
+	}
+	
 }
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src/main/java/com/example/domain/SessionData.java

+package com.example.domain;
+
+import java.util.ArrayList;
+
+import org.springframework.beans.factory.annotation.Autowired;
+
+import com.example.service.ShoesService;
+
+import lombok.Getter;
+import lombok.Setter;
+
+@Setter
+@Getter
+public class SessionData {
+	@Autowired
+	ShoesService shoesService;
+	private Integer shoesId;
+	private String photo;
+	private String shoesName;
+	private Integer shoesSize;
+	private Integer quantity;
+	private Integer price;
+	
+	
+	public void setSesionData(Integer shoesId, Integer quantity) {
+		Shoes shoes = new Shoes();
+		shoes = shoesService.findOne(shoesId);
+		this.shoesId = shoesId;
+		this.photo = shoes.getPhoto();
+		this.shoesName = shoes.getName();
+		this.shoesSize = shoes.getSize();
+		this.quantity = quantity;
+		this.price = shoes.getPrice() * quantity;
+	}
+	
+	public ArrayList<SessionData> getCart(){
+		ArrayList<SessionData> cartList = new ArrayList<SessionData>();
+		SessionData data = new SessionData();
+		data.getShoesId();
+		data.getPhoto();
+		data.getShoesName();
+		data.getShoesSize();
+		data.getQuantity();
+		data.getPrice();
+		cartList.add(data);
+		return cartList;
+		
+	}
+}
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