1단계

README.md

@@ -1 +1,2 @@
-# spring-gift-product
+# spring-gift-product
+-1단계 상품API RESTful API 만들기 코드리뷰 전

build.gradle

@@ -9,7 +9,7 @@ version = '0.0.1-SNAPSHOT'
 
 java {
     toolchain {
-        languageVersion = JavaLanguageVersion.of(21)
+        languageVersion = JavaLanguageVersion.of(17)
     }
 }
 

src/main/java/gift/Controller/ProductController.java

@@ -0,0 +1,56 @@
+package gift.Controller;
+
+import org.springframework.web.bind.annotation.*;
+import java.util.*;
+import gift.Model.Product;
+
+@RestController
+@RequestMapping("/api/products")
+public class ProductController {
+
+    private final Map<Long, Product> products = new HashMap<>();
+    private long nextId = 1;
+
+    public ProductController() {
+        products.put(nextId, new Product(
+                nextId++,
+                "아이스 카페 아메리카노 T",
+                4500,
+                "https://st.kakaocdn.net/product/gift/product/20231010111814_9a667f9eccc943648797925498bdd8a3.jpg"
+        ));
+    }
+
+    @GetMapping
+    public List<Product> getAllPRoducts(){
+        return new ArrayList<>(products.values());
+    }
+
+    @GetMapping("/{id}")
+    public Product getProductById(@PathVariable Long id) {
+        return products.get(id);
+    }
+
+    @PostMapping
+    public Product addProduct(@RequestBody Product product){
+        product.setId(nextId);
+        products.put(nextId,product);
+        nextId++;
+        return product;
+    }
+
+    @DeleteMapping("/{id}")
+    public void deleteProduct(@PathVariable Long id){
+        products.remove(id);
+    }
+
+    @PutMapping("/{id}")
+    public Product updateProduct(@PathVariable Long id, @RequestBody Product updated){
+        Product product = products.get(id);
+        if(product != null){
+            product.setName(updated.getName());
+            product.setPrice(updated.getPrice());
+            product.setImgURL(updated.getImgURL());
+        }
+        return product;
+    }
+}

src/main/java/gift/Model/Product.java

@@ -0,0 +1,29 @@
+package gift.Model;
+
+public class Product {
+    private Long id;
+    private String name;
+    private int price;
+    private String imgURL;
+
+    public Product() {}
+
+    public Product(Long id, String name, int price, String imgURL) {
+        this.id = id;
+        this.name = name;
+        this.price = price;
+        this.imgURL = imgURL;
+    }
+
+    public Long getId() { return id; }
+    public void setId(Long id) { this.id = id; }
+
+    public String getName() { return name; }
+    public void setName(String name) { this.name = name; }
+
+    public int getPrice() { return price; }
+    public void setPrice(int price) { this.price = price; }
+
+    public String getImgURL() { return imgURL; }
+    public void setImgURL(String imgURL) { this.imgURL = imgURL; }
+}