BAEL-4687: simplified configuration

spring-boot-modules/spring-boot-jackson/src/main/java/com/baeldung/boot/jackson/controller/CoffeeController.java

@@ -1,7 +1,6 @@
 package com.baeldung.boot.jackson.controller;
 
 import com.baeldung.boot.jackson.model.Coffee;
-import com.baeldung.boot.jackson.model.CoffeeResponse;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
@@ -12,14 +11,11 @@ import java.time.LocalDateTime;
 public class CoffeeController {
 
     @GetMapping("/coffee")
-    public CoffeeResponse<Coffee> createCoffee(@RequestParam(required = false) String brand,
+    public Coffee getCoffee(@RequestParam(required = false) String brand,
-                                               @RequestParam(required = false) String name) {
+                            @RequestParam(required = false) String name) {
-        Coffee coffee = new Coffee()
+        return new Coffee()
                 .setBrand(brand)
-                .setName(name);
-
-        return new CoffeeResponse<Coffee>()
                 .setDate(LocalDateTime.now())
-                .setBody(coffee);
+                .setName(name);
     }
 }

spring-boot-modules/spring-boot-jackson/src/main/java/com/baeldung/boot/jackson/model/Coffee.java

@@ -1,11 +1,15 @@
 package com.baeldung.boot.jackson.model;
 
+import java.time.LocalDateTime;
+
 public class Coffee {
 
     private String name;
 
     private String brand;
 
+    private LocalDateTime date;
+
     public String getName() {
         return name;
     }
@@ -23,4 +27,13 @@ public class Coffee {
         this.brand = brand;
         return this;
     }
+
+    public LocalDateTime getDate() {
+        return date;
+    }
+
+    public Coffee setDate(LocalDateTime date) {
+        this.date = date;
+        return this;
+    }
 }

spring-boot-modules/spring-boot-jackson/src/main/java/com/baeldung/boot/jackson/model/CoffeeResponse.java

@@ -1,28 +0,0 @@
-package com.baeldung.boot.jackson.model;
-
-import java.time.LocalDateTime;
-
-public class CoffeeResponse<T> {
-
-    private LocalDateTime date;
-
-    private T body;
-
-    public LocalDateTime getDate() {
-        return date;
-    }
-
-    public CoffeeResponse<T> setDate(LocalDateTime date) {
-        this.date = date;
-        return this;
-    }
-
-    public T getBody() {
-        return body;
-    }
-
-    public CoffeeResponse<T> setBody(T body) {
-        this.body = body;
-        return this;
-    }
-}

spring-boot-modules/spring-boot-jackson/src/test/java/com/baeldung/boot/jackson/CoffeeIntegrationTest.java

@@ -18,7 +18,7 @@ public class CoffeeIntegrationTest {
     TestRestTemplate restTemplate;
 
     @Test
-    public void whenQueryCoffeeWithoutParam_thenNullIsNotInserted() {
+    public void whenGetCoffee_thenSerializedWithDateAndNonNull() {
         String formattedDate = DateTimeFormatter.ofPattern(CoffeeConfiguration.dateTimeFormat)
                 .format(LocalDateTime.now());
         String brand = "Lavazza";
@@ -27,6 +27,6 @@ public class CoffeeIntegrationTest {
         String response = restTemplate.getForObject(url, String.class);
 
         assertThat(response).isEqualTo(
-                "{\"date\":\"" + formattedDate + "\",\"body\":{\"brand\":\"" + brand + "\"}}");
+                "{\"brand\":\"" + brand + "\",\"date\":\"" + formattedDate + "\"}");
     }
 }