diff --git a/src/main/java/com/example/demo/controller/ProductController.java b/src/main/java/com/example/demo/controller/ProductController.java
index a387dae..fe9f600 100644
--- a/src/main/java/com/example/demo/controller/ProductController.java
+++ b/src/main/java/com/example/demo/controller/ProductController.java
@@ -1,8 +1,16 @@
 package com.example.demo.controller;
 
-import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
 
-@Controller
+@RestController
+@RequestMapping("/product")
 public class ProductController {
 
+    @GetMapping("/greet")
+    public String greet(@RequestParam(name = "name", defaultValue = "World") String name) {
+        return "Hello, " + name + "!";
+    }
 }