BAEL-755 changing the name of the POKO to a DTO and removing the use of @Autowired in the constructor as it is not needed.

spring-boot-kotlin/src/main/kotlin/com/baeldung/springbootkotlin/HelloController.kt

@@ -1,11 +1,10 @@
 package com.baeldung.springbootkotlin
 
-import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.web.bind.annotation.GetMapping
 import org.springframework.web.bind.annotation.RestController
 
 @RestController
-class HelloController @Autowired constructor(val helloService: HelloService) {
+class HelloController constructor(val helloService: HelloService) {
 
     @GetMapping("/hello")
     fun helloKotlin(): String {
@@ -17,8 +16,8 @@ class HelloController @Autowired constructor(val helloService: HelloService) {
         return helloService.getHello()
     }
 
-    @GetMapping("/hello-poko")
-    fun helloPoko(): HelloPoko {
-        return HelloPoko("Hello from the poko")
+    @GetMapping("/hello-dto")
+    fun helloDto(): HelloDto {
+        return HelloDto("Hello from the dto")
     }
 }

spring-boot-kotlin/src/main/kotlin/com/baeldung/springbootkotlin/HelloDto.kt

@@ -0,0 +1,3 @@
+package com.baeldung.springbootkotlin
+
+data class HelloDto constructor(val greeting: String)

spring-boot-kotlin/src/main/kotlin/com/baeldung/springbootkotlin/HelloPoko.kt

@@ -1,3 +0,0 @@
-package com.baeldung.springbootkotlin
-
-data class HelloPoko constructor(val greeting: String)

spring-boot-kotlin/src/test/kotlin/springbootkotlin/KotlinDemoApplicationTests.kt

@@ -1,6 +1,6 @@
 package com.example.kotlindemo
 
-import com.baeldung.springbootkotlin.HelloPoko
+import com.baeldung.springbootkotlin.HelloDto
 import com.baeldung.springbootkotlin.KotlinDemoApplication
 import org.junit.Assert
 import org.junit.Test
@@ -42,11 +42,11 @@ class KotlinDemoApplicationTests {
 
 	@Test
 	fun testHelloPoko() {
-		var result = testRestTemplate?.getForEntity("/hello-poko", HelloPoko::class.java)
+		var result = testRestTemplate?.getForEntity("/hello-dto", HelloDto::class.java)
 
 		Assert.assertNotNull(result)
 		Assert.assertEquals(result?.statusCode, HttpStatus.OK)
-		Assert.assertEquals(result?.body, HelloPoko("Hello from the poko"))
+		Assert.assertEquals(result?.body, HelloDto("Hello from the dto"))
 	}
 
 }