From 1aacaae4a3aacfe6d215f4ebf23818536a6b45a6 Mon Sep 17 00:00:00 2001
From: kid1412621 <26278054+kid1412621@users.noreply.github.com>
Date: Mon, 7 Oct 2019 19:09:40 +0800
Subject: [PATCH] implements kotlin language feature

---
 .../kotlin/org/jetbrains/kotlin/demo/GreetingController.kt  | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tutorials/spring-boot-restful/src/main/kotlin/org/jetbrains/kotlin/demo/GreetingController.kt b/tutorials/spring-boot-restful/src/main/kotlin/org/jetbrains/kotlin/demo/GreetingController.kt
index 30428eb4ab..a350a8a330 100644
--- a/tutorials/spring-boot-restful/src/main/kotlin/org/jetbrains/kotlin/demo/GreetingController.kt
+++ b/tutorials/spring-boot-restful/src/main/kotlin/org/jetbrains/kotlin/demo/GreetingController.kt
@@ -11,7 +11,7 @@ class GreetingController {
     val counter = AtomicLong()
 
     @GetMapping("/greeting")
-    fun greeting(@RequestParam(value = "name", defaultValue = "World") name: String) =
-            Greeting(counter.incrementAndGet(), "Hello, $name")
+    fun greeting(@RequestParam name: String?) =
+            Greeting(counter.incrementAndGet(), "Hello, ${name ?: "World"}")
 
-}
\ No newline at end of file
+}