Odczyt produktów

PC32-RestSerwer/pom.xml

@@ -21,6 +21,17 @@
 			<version>10.0.0</version>
 			<scope>provided</scope>
 		</dependency>
+		<dependency>
+			<groupId>jakarta.xml.bind</groupId>
+			<artifactId>jakarta.xml.bind-api</artifactId>
+			<version>4.0.0</version>
+		</dependency>
+		<dependency>
+			<groupId>org.postgresql</groupId>
+			<artifactId>postgresql</artifactId>
+			<version>42.6.0</version>
+			<scope>runtime</scope>
+		</dependency>
 	</dependencies>
 
 	<build>

PC32-RestSerwer/src/main/java/sklep/rest/RProducts.java

+package sklep.rest;
+
+import java.util.List;
+
+import jakarta.ws.rs.GET;
+import jakarta.ws.rs.Path;
+import jakarta.ws.rs.PathParam;
+import jakarta.ws.rs.Produces;
+import sklep.db.DBConnection;
+import sklep.db.DBException;
+import sklep.db.ProductDAO;
+import sklep.db.RecordNotFound;
+import sklep.model.Product;
+
+@Path("/products")
+public class RProducts {
+    
+    @GET
+    @Produces("application/json")
+    public List<Product> readAll() throws DBException {
+        try(DBConnection db = DBConnection.open()) {
+            ProductDAO productDAO = db.productDAO();
+            return productDAO.readAll();
+        }
+    }
+    
+    @GET
+    @Produces("application/json")
+    @Path("/{id}")
+    public Product readOne(@PathParam("id") int productId) throws DBException, RecordNotFound {
+        try(DBConnection db = DBConnection.open()) {
+            ProductDAO productDAO = db.productDAO();
+            return productDAO.findById(productId);
+        }
+    }
+
+}