Poprawki w modelu, aby była zgodność klient/serwer

PC26-RestSerwer/src/main/java/sklep/model/Product.java

@@ -3,14 +3,17 @@ package sklep.model;
 import java.math.BigDecimal;
 import java.util.Objects;
 
+import jakarta.json.bind.annotation.JsonbProperty;
 import jakarta.xml.bind.annotation.XmlAttribute;
 import jakarta.xml.bind.annotation.XmlElement;
 import jakarta.xml.bind.annotation.XmlRootElement;
 
 @XmlRootElement
 public class Product {
+    @JsonbProperty("id")
     @XmlAttribute(name="id")
     private Integer productId;
+    @JsonbProperty("product-name")
     @XmlElement(name="product-name")
     private String productName;
     private BigDecimal price;

PC27-RestKlient/src/main/java/sklep/model/Product.java

@@ -11,8 +11,10 @@ import jakarta.xml.bind.annotation.XmlRootElement;
 public class Product {
     @XmlAttribute(name="id")
     private Integer productId;
+    
     @XmlElement(name="product-name")
     private String productName;
+    
     private BigDecimal price;
     private BigDecimal vat;
     private String description;