Add optional controller

magx2 · Feb 6, 2024 · 198880c · 198880c
1 parent 96d2168
commit 198880c
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/src/main/java/com/example/demo/OptionalController.java b/src/main/java/com/example/demo/OptionalController.java
@@ -0,0 +1,15 @@
+package com.example.demo;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.Optional;
+
+@RestController
+public class OptionalController {
+    @GetMapping
+    public String optionalParameter(@RequestParam("optional") Optional<String> optional) {
+        return optional.orElse("default");
+    }
+}