Merge branch 'dev'

src/main/java/com/lovemarker/PingController.java

@@ -0,0 +1,18 @@
+package com.lovemarker;
+
+import com.lovemarker.global.constant.SuccessCode;
+import com.lovemarker.global.dto.ApiResponseDto;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/ping")
+@RequiredArgsConstructor
+public class PingController {
+    @GetMapping
+    public ApiResponseDto<String> ping() {
+        return ApiResponseDto.success(SuccessCode.PING_SUCCESS, "pong");
+    }
+}

src/main/java/com/lovemarker/global/constant/SuccessCode.java

@@ -18,6 +18,7 @@ public enum SuccessCode {
     FIND_MY_MEMORY_LIST_SUCCESS(HttpStatus.OK, "내가 올린 추억 조회에 성공했습니다."),
     FIND_MEMORY_MAP_VIEW_SUCCESS(HttpStatus.OK, "추억 지도뷰 조회에 성공했습니다."),
     DISCONNECT_COUPLE_SUCCESS(HttpStatus.OK, "커플 연결 해제에 성공했습니다."),
+    PING_SUCCESS(HttpStatus.OK, "pong"),
 
     // 201
     CREATE_INVITATION_CODE_SUCCESS(HttpStatus.CREATED, "초대 코드 생성을 성공했습니다."),