#11 [FEAT] : ProfileController 추가

server/src/main/java/org/cecd/server/controller/ProfileController.java

@@ -0,0 +1,23 @@
+package org.cecd.server.controller;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.core.env.Environment;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.Arrays;
+
+@RestController
+@RequiredArgsConstructor
+public class ProfileController {
+
+    private final Environment env;
+    private static final String NULL = "";
+
+    @GetMapping("/profile")
+    public String getProfile() {
+        return Arrays.stream(env.getActiveProfiles())
+                .findFirst()
+                .orElse(NULL);
+    }
+}